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KT(LW)13625 - Texas International Oilfield Tools LTD

1. Illustration 3 F 3 Door Alignmeht EE Illustration 3 F 4 Shifter Detent Force Adjustment z Illustration 3 F 5 Safety Door Switch Plate Adjustment sisse esent nnns sane nnn Illustration 3 1 1 Tong Assembly Rotary Gear Installation assises sess seinen theaters nennt nnn Illustration 3 1 2 Tong Assembly Gear Assembly Positioning Sie Illustration 3 1 3 Tong Assembly Top Plate Fastenersg esset rns ses nissan nns Illustration 3 1 4 Tong Assembly Support Roller Installation 01 Illustration 3 1 5 Tong Assembly Support Roller Installation 02 Illustration 3 1 6 Tong Assembly Support Roller Installation 03 Illustration 3 1 7 Tong Assembly Top Shifter Bushing Installation 2 00000 0100000000000000000000 Illustration 3 1 8 Tong Assembly Front Leg Installation 2 Illustration 3 1 9 Tong Assembly Safety Door Valve Illustration 3 1 10 Tong Assembly Leveling Bolt Installation Illustration 3 1 11 Tong Assembly Valve Handle Guard Installation CE Marked Tongs isi Illustration 3 L 1 Shipping Instructions TEE Illustration 3 M 2 Shipping Instructions Wrapping Chain Sling amp Strapping To Illustration 4 B 1 Relief Valve Troubleshooting
2. ILLUSTRATION 2 E 1 HYDRAULIC SCHEMATIC Item Description Part Number Page 1 Inlet Valve Section 10 9016 2 10 2 Relief Valve 10 0062 2 10 3 Motor Section 10 9014 2 10 4 Lift Cylinder Section Optional 10 9015 2 10 4A Lift Cylinder Section Optional CE Marked Tongs 10 9019 2 10 5 Outlet Section SAE PORT 10 0086 2 10 5A Outlet Section Closed Centre SAE PORT Optional 08 1825 6 Flow Control Valve 08 9062 2 10 DRILLING amp 2 10 SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE Tonc DUMP VALVE 12 ONAL 13 OPTIONAL ILLUSTRATION 2 E 2 HyDRAULIC SCHEMATIC CLOSED CENTRE Item Description Part Number Page 7 Pilot To Operate Cartridge Valve 08 1625 2 10 8 Safety Door Valve Block 101 0727 2 10 9 Safety Door Switch 08 0337 2 11 10 Check Valve 02 9022 2 11 11 Hydraulic Motor Standard Tong 87 0112 2 10 Hydraulic Motor Rineer Lightweight Tong 87 0110 2 10 12 Dump Valve Optional 08 9284 13 Dump Valve Body Optional 08 9283 14 3000 PSI Pressure Gauge 02 0245 2 10 15 Lift Cylinder Orifice DRILLING amp AACCCOY TECHNICAL MANUAL 2 11 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG SETUP amp OPERATION MOTOR 4 o c
3. auno e 4 Torque Gauge Assembhy win 22213 H OVERHAUL PROCEDURES DISASSEMBLY vw 3 14 L ASSEMBLY PROCEDURES pisiri rut d ed HA od da es 3 16 J DAILY INSPECTION amp MAINTENANCE CHECKLIST POWER TONG 3 29 K MONTHLY MAINTENANCE CHECKLIST POWER ONG 3 31 L TUBULAR CONNECTION EQUIPMENT DE COMMISSIONING amp SHIPPING PROCEODURE sese 3 34 TUBULAR CONNECTION EQUIPMENT RE COMMISSIONING 00900 3 38 SECTION FOUR TROUBLESHOOTING A TONG WILL NOT DEVELOP SUFFICIENT TORQUE 2202 4 1 B RELIEF VALVE IS INCORRECTLY SET OR NOT FUNCTIONING 4 2 C SAFETY DOOR DOES NOT OPERATE OR IS MALFUNCTIONING 4 4 Di TONG RUNNING TOO SEOWELY iieri cep ina FEL HR ania ever 4 5 E FAILURE OF JAWS TO GRIP PIPE ee 4 6 FAILURE OR DIFFICULTY OF TONG TO SHIFT AA 4 7 G Ee el 4 8 Continued on next page DRILLING amp X SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD TABLE Or CONTENTS KT LW 13625 KE TonG SECTION FIVE PARTS AND ASSEMBLIES Critical Spare Parts List 5 2 Recommended Spare Parts List 5 3 Parts List Complete Overhaul 5 4 Gear Train M 5 6 5 Roller Assembly 5 8 Door Pivot Support Ro
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5. 0150800 REAR HOUSING CORPUS CHRISTI TEXAS Q amp e S S gt I SERIES MODEL CODE 015 61 15 015 30 1 15 Jan epep STANDARD MOTOR RECORD DATE RINEER HYDRAULICS REFERENCE 4 14 98 DRAWN BY DWG NO JERRY W 0150041 7 7 TEcHNICAL MANUAL DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD gt s o z Q o o KT LW 13625 KE TonG HvpRAuLIC Motor INFORMATION WARNING RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION REMOVAL OF SHAFT SEAL 1 Remove snap ring WARNING Use caution when removing snap ring If released accidentally it can become an airborne hazard 1 Two of the 3 8 bolt holes are provided with jack screw threads 2 Insert a piece of 1 4 round stock by 2 1 2 long into each jack screw hole 3 Screw two 7 16 14 bolts into the jack screw threads until the bearing box is free of the motor Lift up on the bearing box 1 Pry out shaft seal plate to remove from motor with two screw drivers 2 Remove seal plate o ring from groove in bearing bore 1 Loosen clamp screw in lock nut 2 Unscrew lock nut and remove 1 Loosen and remove 8 each 10 32 bolts 2 Pry off seal plate with screw driver 1 Press shaft out of bearing box 2 Proceed to step 9 disregarding steps
6. COY TECHNICAL MANUAL 7 27 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG HypbRAuLic VALVE INFORMATION Troubleshooting TROUBLE _ PROBABLE CAUSE REMEDY Pinched blown or missing Replace section seal section seul ze Chl leaks between tection Stud fasteners nol correct Replace section seals and re torque torqued Mounting plate oot level Looss mounting bolls and shin ds required Contaminarion burrs on seal Clean seal groove replace section Oil leks at either end Correct high back pressure of spool J condition Won of damaged spool seals Replace seals amd seal retamers Broken centering spring Replace centenng spring Ga Spring centered spools Misalignment of operating Cheek linkage for do mat netur neutral linkage mechanical binding Foreign particles i system Clean valve and system 8 Cylinder leaking or worm Checkeylinder repair Loud will not hal Por relief valve nor holding Remove and clean or replace Sponl or housing scored or Replace section wam excessively Lord drops when spool Din op foreign particles Disagemble clean moved from nemiral lodged hetwecn cheek valve ZE reassemble poppet sind saa S Scored er sticking check Replace poppet valve poppet Wor pump Check flow amp pressure Defective cylinder or motor Repar or replace Lowseservor eil level Add all fo specifientions Na tiation slow or Clogged suction strainer Clean or replace
7. WY 7 9 c OPTI ONAL ILLUSTRATION 2 E 1 ScHEMATIC CE MARKED DRILLING amp 2 12 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE TonG 4 PT 1 1 Am G9 He oer 9 1 Ko 00 OPTI ONAL ILLUSTRATION 2 E 2 HypRAULIC SCHEMATIC CLOSED CENTRE CE MARKED TONGS DRILLING amp e ee TECHNICAL MANUAL 2 13 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Tonc SETUP amp OPERATION ILLUSTRATION 2 E 4 HyDRAULIC COMPONENT IDENTIFICATION 02 2 14 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 13 Tonc VE a A i ILLUSTRATION 2 E 5 HyDRAULIC COMPONENT IDENTIFICATION 03 ILLUSTRATION 2 E 6 HyDRAULIC COMPONENT IDENTIFICATION 04 DRILLING amp e ee MANUAL 2 15 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Toye SETUP amp OPERATION F HYDRAULIC CONNECTIONS A CLEARLY IDENTIFIED REMOTE POWER PACK EMERGENCY STOP MUST BE INSTALLED IN THE IMMEDIATE VICINITY OF THE TONG OPERATOR 1 Main Hydraulic Connections A p
8. syatem fine Check lines operation Relief valve nat property set Check pressure seming valve poppet or Replace relief seul sored amp open valve Valve spoal nor shifted Cheek spool linee to full tel DRILLING amp 7 28 SECTION CONTENTS TECHNICAL MANUAL Ile ee COMPLETIONS MOVING GLOBAL ENERGY FORWARD HvbRAuLIC VALVE INFORMATION KT LW 13625 KE Tonc OM hydraulics O pri Capacity Pilot to open spring biased closed unbalanced amp 0 gpm 240 L min poppet logic element amp uup Piedlucts Cartridges Restant Logic Element Unbalanced Poppet H witching Clement Spring biased closed External Pilot Port 3 LKHC source Product Description These unbalanced poppei logie valises arg Zovay swibehing elements inar org spririg biased closed Preasurm at aihierwark port 1 or 2 will further bias Ene Vole to the closed position while pressure nt port 3 will tend ta agen it Tha force genornted nt port 3 must be greater than tha sum of ma fercos acting a 3 ans pod the spring fords far 150 valve 15 eben MOTE pile ped 31 51 hmas the at part 1 and 2 75 times hie area at pert 2 LOCATIN3 aHOULDER Ke qAB DI BI Di CONTROL SHOWN T TER HES DIMENEION ACRHOBS FLATS 1 31 8 4 ER 21 Por PORT Ip prom
9. MAINTENANCE H OVERHAUL PROCEDURES DISASSEMBLY The tong may be overhauled following the disassembly instructions in the following procedure Access to the gear train is possible by removing the top plate of the tong ALL MAINTENANCE AND OVERHAUL SHOULD BE PERFORMED FROM THE TOP THE BOTTOM PLATE OF THE TONG IS TYPICALLY WELDED TO THE SIDE BODY AND CANNOT BE REMOVED REPLACEMENT FASTENERS BOLTS NUTS CAP SCREWS MACHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT FASTENERS USED FOR MAINTENANCE OR OVERHAUL OF LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS LEGS MUST BE TIGHTENED TO THE PROPER TORQUE f Use a crane to lift the tong on to a sturdy support structure that is capable of safely supporting the entire weight of the tong while still allowing access to the bottom cage plate Metal horses work well for this application If not already done remove the two jaw assemblies and jaw pivot bolts Support the rigid sling with a crane Remove the two hitch pins from each rigid sling pin and remove the rid sling pins The rigid sling may now be lifted away from the tong and stored in a secure location Remove both rigid sling hanger bracket weldments The heads of the fasteners securing the rigid sling hanger brackets are drilled and are constrained to the brackets using wire ties Wire ties must be removed before extracting the fasteners and removing the rigid sling hanger bracke
10. wer oer se a EE Adjustable Relief Valve Cartridges For inlets and Mid section inlets Description DVvA35 MRV 1 Main Rm pressure menge 00 2000 psi Factory sel 1500 psi amp 50 open DVASE MAV 2 FU pressure linge 001 500 psi Factory bol N2500 os S0 gore OvA354MRVP Main miw valve plug DRILLING amp 7 14 SECTION CONTENTS TECHNICAL MANUAL Ile ee COMPLETIONS MOVING GLOBAL ENERGY FORWARD HvoRAULIC VALVE INFORMATION Double Acting Section aay Postien Floal in Motor Spon SA8 Acting Sech 3 ny 3 Pasition Hold Neural Cylinder Spool DAS Doubhe Acing Section 4 Way 3 Position in Meuiral finger Spoum AACCCOY MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 Tone TECHNICAL MANUAL SECTION CONTENTS 7 15 HypRAULIC VALVE INFORMATION KT LW 13625 13 Lo Boy Work Sections Parallel Circui i 4 E a E LS HL E d AACCCOY MOVING GLOBAL ENERGY FORWARD 7 16 Techical Manua HvoRAULIC VALVE INFORMATION KT LW 13625 Ko P Tone Brief Circuit Descriptions Series Circult fiber in uacpcen eris eror cpio ere eee quali al nigua micas oO Ionchonms Fiir eme i x ipii Jor Era Ep Ap ern Pas Dm ce Hough iha ne casse Wes aii SECHS Ahin Airi
11. 1100 RPM 1200 RPM A a 800 RPM 700 RPM 9 500 RPM 300 RPM 100 RPM n 5s POWER HP 400 RPM 200 RPM 100 RPM 1500 2000 1500 2000 2500 PRESSURE psid xn E psia ACTUAL FLOW 11 5 CID H o co 23 2 a o FLOW gpm 5 1500 2000 2000 PRESSURE psid PRESSURE psid The above performance data was obtained at 140 F with ISO 46 DTE 25 These values must be maintained to obtain the performance indicated Contact Rineer Hydraulics Inc for additional displacements AACCCOY EE 7 4 SECTION CONTENTS TEcHNICAL MANUAL HvbRAuLIC Motor INFORMATION KT LW 13625 13 5 Touc Model Code M015 61 62 AS 015 31 B1 TV 000 Special Code Designator Seal Package Selection Bearing Package Selection M015 61 015 Single Speed M015 62 015 Two Speed Options 62 Two Speed Single Pilot Open During Crossover 30 Keyed Shaft 31 Splined Shaft 32 Wheel Motor 006 6 in3 98cc rev 010 10 5 in 172cc rev 34 Double Key 63 Two Speed Single Pilot Closed During Crossover 65 Two Speed Double Pilot Open During Crossover 007 7 ins 115cc rev 011 11 5 in3 189cc rev 50 Retractable 67 Two Speed Double Pilot 15 Std 008 8 in 131cc rev 013 13 in 213cc rev 53
12. Tachnical Features e Because these valves are unbalancad These valves are prossune responsive i amp pressure dapencent al aT three parts ineralara it is and clessg of he poppet are consider all aspect af functions af iha lores balances an three system aparaton Irrough 3 completa areas 1 Part 1 100 Pan 2 80 cycle Pressure changes at any one and Part 3 150 pen may cause a value tn switch rom 3 15 an oF versa All possible prostu changes en ihe complete circuit musi be considered assuma p sale fwectional system design DRILLING amp AACCCOY TECHNICAL MANUAL 7 29 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 74 Tone 7 30 s Trhged valves pos ivg wank bolween part 3 and 2 HybRAULIC VALVE INFORMATION Sixnless siao rariziige opboog Poor i ang intended fer vse wilhimn commoni er ronments wih all estem SOT OSH ES Pete in sanje ar tranf Iritermal working campanans romain ihe amas ns ihe vardaid vales a the Sun floating consirocticon 1o ulimerab e the mfacts of miperal parts binding cua io Matava langue ander cavity Carina ge mashir ng yanntions Technical Data posee 4 need e u ET SSS ee ie EE eg beem e DEE E E e Tl eist Valve Leakage 110 SUS 24 cSt Pilot Volume Disp
13. DRILLING amp AACCCOY TECHNICAL MANUAL vii MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Tone Summary Of Revisions Continued Date Section Page Description Of Revision Approved JAN 2012 1 1 3 Corrected specifications page SH JUN 2012 5 5 24 5 25 Corrected graphics amp B O M motor amp motor mount DB inira lii Removed unsupported amp backup ready tong models from list x Inserted list of illustrations 1 3 Inserted illustration of additional hazard areas 1 1 4 Inserted illustration amp identification of FARR CE Nameplate 1 5 Corrected specifications page 2 1 Inserted new section Initial Receipt amp Inspection of Equipment 2 4 Renumbered section 2 C Sling amp Load Bearing Device Safety 2 7 Inserted new section 2 D Lift Cylinder Installation Removed obsolete hydraulic schematics from section 2 E Hydraulic Schematics 2 10 and Component Identification Inserted revised schematics for equipment that is not CE Marked 2 12 Inserted CE applicable hydraulic schematic Open Centre 2 13 Inserted CE applicable hydraulic schematic Closed Centre 2 2 16 Renumbered section 2 F Hydraulic Connections 2 17 Renumbered amp revised section 2 G Tong Jaw Availability amp Installation 2 19 Renumbered amp revised section 2 H Tong Rig up amp Leveling 2 22 Renumbered section 2 1 Tong Operation 2 22 Inserted new sub
14. Locking nuts on shifting shaft have loosened and posi tion of yoke has changed Reposition yoke and re tighten locking nuts Inspect yoke and inspect for damage If free of damage replace on shaft and 5 Shifting yoke has come loose from shifting shaft tighten locking nuts 6 Shifting mechanism requires adjustment Adjust shifting mechanism see Pp 3 10 3 13 DRILLING amp e ee TECHNICAL MANUAL 4 7 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc TROUBLESHOOTING GENERAL COMMENTS The following factors generally contribute to poor hydraulic operation and premature wear of equipment G 1 2 3 4 Contaminated hydraulic fluid due to overuse overheating or inadequate fluid filtration Unsuitable hydraulic fluid especially in extreme climatic conditions Defective packing or seals in components of the hydraulic system Poor or incomplete hydraulic system training Users must be fully qualified to operate the equipment and have complete under standing of the hydraulic system If your hydraulic troubleshooting procedures involve flow and pressure tests at the power unit McCoy Completions amp Drilling recom mends construction of a test rig that can easily be connected to the main suction and discharge ports of the power unit 4 8 Section CONTENTS TECHNICAL MANUAL MCCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD ASSEMBLIES AND PARTS amp Model 80 0931 7 Shown Model 8
15. 13 0008 314 0 DO NOT EXCEED 9000 LBS FT OF TORQUE WHEN USING THE 3 1 2 JAW DIE KIT DRILLING amp AACCCOY TECHNICAL MANUAL 2 17 MOVING GLOBAL ENERGY FORWARD KT LW 13625 Tonc SETUP amp OPERATION 2 Jaw Jaw Die Removal JAWS MAY PRODUCE METAL SLIVERS WEAR STURDY GLOVES WHEN REMOVING AND INSTALLING JAW DIE KITS The tong jaws will often require removal to change jaw size or replace worn jaw die inserts Open the tong door to disable tong rota tion rotation is inhibited by safety door systems Support the jaw being removed from the bottom and use a wrench to loosen and remove the jaw pivot bolt Slide the jaw away from the rotary gear towards the centre of the cage plate assembly and lift clear of the tong see Illustration 2 G 1 next page Repeat for the other jaw DO NOT ACCESS ROTATING COMPONENTS UNLESS HYDRAULIC POWER SUPPLY HAS BEEN DEACTIVATED OR ISOLATED ILLUSTRATION 2 G 1 JAW REMOVAL Once the jaw has been removed extract the die keeper screws and remove the dies by tapping dies lightly with a hammer Replace the dies tapping them into place if necessary and replace the keeper screws Tong jaws are clearly marked with the size Ensure the jaw to be installed is the proper size for the pipe to be run Over sized or under sized jaws may result in jaw slippage or cause the jaws to leave the end of the cam surface on the inside of the rotary gear Additionally incorrectly sized jaws will cau
16. If mounted in a frame retract the float cylinders if equipped 2 De energize the power unit 3 Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate any residual pressure in the valve and motor 4 Remove the hydraulic SUPPLY line from the equipment 5 Repeatedly actuate the remaining control valve levers IN BOTH DIRECTIONS to dissipate any residual pressure in the remainder of the hydraulic control system 7 Disconnect the hydraulic RETURN line from the equipment 8 Disconnect remaining hoses such as case drains or lines connected to the turns counter w N TI DD o gg NOH 3 34 HYDRAULIC PRESSURES AS HIGH AS OPERATING PRESSURE MAY REMAIN TRAPPED IN SMALL AREAS OF THE EQUIPMENT ENSURE ALL MAINTENANCE IS CARRIED OUT BY A QUALIFIED SERVICE TECHNICIAN AND THAT ADEQUATE PERSONAL PROTECTIVE EQUIPMENT IS USED TO GUARD AGAINST PRESSURE INDUCED INJURIES Perform an initial wash of the tool in order to remove the majority of dirt and grease build up Ensure adequate containment is in place to prevent environmental contamination from residual hydraulic fluid and dirty grease Remove the access panel on the side of the tong directly adjacent to the shifter mechanism Clean the interior of the tong thoroughly using either water do not use a pressure washer or an appropriate solvent based grease cutting cleaner such as Varsol Ensure adequate containment is in place to prevent envir
17. s side of the tong which is the left side of the tong as seen from the rear For accurate torque measurement the snub line between the tong body and the anchor must be perpendicular to the vertical and perpendicular to the centre line of the tong Actuate the lift cylinder control valve to lift the assembly from the drill floor Pulling on the valve handle toward the operator will retract the lift cylinder to lift the assembly see Illustration 2 J 4 below Note that rig personnel are required to stabilize the tong and backup as it is being lifted so it does not swing and collide with other rig equipment Pushing on the lift cylinder control valve handle toward the center of the tong will cause the equipment to lift This valve handle action applies to all CE marked tongs and is irregardless of control valve bank orientation 2 28 RIG PERSONNEL MUST STABILIZE THE TONG AS IT IS LIFTED FROM THE DRILL FLOOR DRILLING amp SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 13 5 Touc Making A Connection Continued ILLUSTRATION 2 J 3 Lirr CYLINDER CONTROL RAISE e Grasp the tong door latch handle and pull to release the door latch and open the RH tong door then open the LH tong door See Illustration 2 J 4 Opening the tong door will activate the safety door system and prevent rotation of the cage plate L Open this side first ILLU
18. 1 TORQUE GAUGE Fon ILLUSTRATION Purposes ONLY ILLUSTRATION 6 A 3 CouPRESSION Loan CELL Torque gauges and load cells are supplied as a matched calibrated pair Substituting one or the other will render the calibration inaccurate even if the actual model numbers appear to be identical The serial numbers of matching load cell and torque gauges are clearly identified on the calibration certificate Should you suspect the accuracy of your torque measurements or wish to replace either component the pair should be returned to the factory for re calibration before placing into service TORQUE GAUGES AND LOAD CELLS ARE FACTORY SUPPLIED SUPPLIED AS MATCHED CALI BRATED PAIRS IF REPLACING EITHER COMPONENT THE LOAD CELL AND TORQUE GAUGE MUST BE RETURNED TO THE FACTORY FOR RE CALIBRATION BEFORE PLACED INTO SERVICE DRILLING amp e ee TecuNicAL MANUAL 6 1 MOVING GLOBAL ENERGY FORWARD ToRQUE MEASUREMENT KT LW 13625 13 5 Tone q BASIC TORQUE MEASUREMENT Continued The images on the preceding page are for illustration purposes only and may not accurately represent the torque gauge and load cell that have been supplied with your equipment Please note that the parts listed in the following table are correct for accurate torque measurement while using the equipment for which this manual is supplied THE TORQUE GAUGE USED IS FULLY DEPENDANT UPON THE ARM LENGTH AND TORQUE RANGE OF THE EQUIPMENT IN USE THE PART NUMBERS LISTED IN THE
19. 16 750 420 ft Ibs 7 8 14 875 668 ft Ibs 1 12 1 000 995 ft Ibs 1 14 1 000 1019 ft Ibs 1 1 8 12 1 125 1444 ft Ibs 1 1 4 12 1 125 2012 ft Ibs 1 3 8 12 1 375 2712 ft Ibs 1 1 2 12 1 500 3557 ft Ibs SAE GRADE 8 COARSE THREAD 1 4 20 250 2 850 12 ft Ibs 9 ft Ibs 5 16 18 3125 4 725 25 ft Ibs 18 ft Ibs 3 8 16 375 6 975 44 ft Ibs 33 ft Ibs 7 16 14 4375 9 600 70 ft Ibs 52 ft Ibs 1 2 13 500 12 750 106 ft Ibs 80 ft Ibs REPLACEMENT FASTENER BOLTS NUTS CAP SCREWS MACHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHERWISE SPECI FIED DRILLING amp 3 16 Jaane Geni TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE Assembly Procedure APPLY A THIN LAYER OF GREASE TO THE SURFACE OF EACH MOVING PART DURING ASSEMBLY TO AID IN THE ASSEMBLY PROCESS 1 10 11 Position the tong body gear case on a suitable stationary support ensuring that the bottom body plate remains accessible A set of sturdy metal horses works well in this application Press support roller bearings into the support roller cups and secure with retaining rings 28 total KT 13625 Tongs Press roller bearing PN 02 0014 into a support roller cup 997 D21 135 and secure with an inside retaining ring 02 0013 Repeat for all remaining roller cup assemblies LW 13625 T
20. 4 jaw die kits only 12 2007 Wraparound Insert 4 1 2 wraparound jaw die kits only 12 2009 In addition to the critical spare parts identified earlier McCoy suggests stocking the following spare parts Even though these are not critical spares stocking these components may significantly decrease repair time in the event of long lead times from the factory MISC TONG PARTS Description Part Number Qty Recommended Backing Pin Spacer 101 4096 1 Backing Pin Stud 101 4097 1 Backing Pin Knob 02 0017 1 Shifting Yoke 997 HT 72 1 Shifting Shaft 997 B1 71 1 Door Spring Cylinder 101 0069 1 Brake Band Retainer 101 0140 2 Lined Brake Band Weldment 997 D23 29 2 Safety Door Load Plunger AE12 306 1 BEARINGS amp BUSHINGS Description Part Number Qty Recommended Door Bushing Top 101 5110 2 Door Bushing Bottom 101 5111 2 FASTENERS amp FITTINGS Description Part Number Qty Recommended Shifter Detent Force Spring 997 0 64 1 Shifter Detent Force Ball 02 0018 1 1 8 NPT Grease Fitting 02 0005 2 1 8 NPT 90 Grease Fitting 02 0093 2 1 8 NPT 45 Grease Fittings 02 0006 2 1 4 Straight Thread Grease Fitting 02 0097 5 3 8 UNC X 5 Flange Bolt Jaw Retainer 09 0229 10 5 16 UNC X 5 Countersunk Jaw Retainer 09 1338 10 DRILLING amp e ee TECHNICAL MANUAL 5 3 MOVING GLOBAL ENERGY FORWARD Parts List ComPLETE OVERHAUL KT
21. API Thread Closed During Crossover 1H High Speed 009 9 5 in3 156cc rev 015 15 in3 246cc rev Applications AACCCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL ManuaL 7 4 5 HYvpRAULIC Motor INFORMATION Repair Manual 15 Series Standard Motor Two Speed Motor DRILLING amp 7 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SERIES 15 STD MOTOR EXP VIEW ITEM PART NO DESCRIPTION 0150111 SEAL PLATE SNAP RING 0150135 SEAL PLATE 0150161 SEAL SHAFT TCN NOT USED 0150114 SEAL PLATE O RING 0150730 SNAP RING BEARING 0150710 BALL BEARING 0150701 SHAFT KEYED 0150702 SHAFT SPLINED 0150901 BOLT 0150102 FRONT HOUSING INTERNAL 0150428 DOWEL PINS FRONT 0150610 O RING 0150902 BALL CHECKS 0150620 PLATE SCREW 0150608 PLATE 0150400 STATOR GA 11 5 0150401 STATOR GA 15 0150402 STATOR GA 13 0150403 STATOR GA 9 5 0150404 STATOR GA 8 0 0150406 STATOR GA 7 0 0150407 STATOR GA 6 0150409 STATOR GA 3 0 0150300 ROTOR 0150313 ROTOR VANE 0150320 ROTOR VANE SPRING OUTER 0150321 ROTOR VANE SPRING INNER 0150410 STATOR VANE 0150420 STATOR VANE SPRING 0150429 DOWEL PINS REAR 0150720 NEEDLE BEARING
22. MAINTENANCE I ASSEMBLY PROCEDURES Assembly of Farr Hydraulic Power Tongs is simple and can be accomplished without the use of special tools The instructions on this page are presented as a guide only and are similar to the assembly sequence our technician would use while assembling the tong in our plant NOTE ON INSTALLATION PRACTICES Ensure all bearings are liberally greased before installing over a shaft or into gears or bearing caps When inserting a shaft through a support roller assembly ensure shaft is greased Also ensure all metal to metal contact in the gear train is adequately greased When graphics are not used in the assembly process please refer to the relevant exploded diagrams in Section 5 ALL FASTENERS USED DURING REASSEMBLY OF LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS BACKUP LEGS MUST BE TIGHTENED TO THE CORRECT TORQUE THREADED FAS TENERS USED IN LOAD BEARING DEVICES MUST BE SECURED WITH RED LOCTITE TIGHTENING TORQUE GUIDE SAE GRADE 8 FINE THREAD SIZE CLAMP LOAD PLAIN PLATED 10 ft Ibs 20 ft Ibs 37 ft 165 58 ft Ibs 90 ft Ibs 129 ft Ibs 180 ft Ibs 315 ft Ibs 501 ft Ibs 746 ft Ibs 764 ft Ibs 1083 ft Ibs 1509 ft Ibs 2034 ft Ibs 2668 ft Ibs 1 4 28 250 14 ft Ibs 5 16 24 3125 27 ft Ibs 3 8 24 375 49 ft Ibs 7 16 20 4375 78 ft Ibs 1 2 20 500 120 ft Ibs 9 16 18 5625 172 ft Ibs 5 8 18 625 240 ft Ibs 3 4
23. ee Ee el 2 16 G TONG JAW AVAILABILITY amp INSTALLATION 2 17 2 Jaw Jaw Ee UE 2 18 H TONG RIG UP amp LEVELING f FSUSDOnsIOn TEE 2 19 22 LESVEN coc stehe eI A LO URL LE eL IE IL DT RIETI D Ed 2 20 L TONG OPERATION 1 Operator Training EEN 2 22 2 Operator Safely ariii 2 22 3 Vave ee 2 23 4 Shifting Gears e 2 24 5 JPre Operational Ghecks usagers ata tlg simia gore E RR FL LARA ERA MAR TVAE ENEE d sen 2 25 6 General e 2 26 J MAKING AND BREAKING CONNECTIONS 72 MAKING A CONNCCUON rosina 2 27 2 Breaking A Connecli n EE 2 32 K EXTREME COLD WEATHER OPERATION PROCEDURES SECTION THREE MAINTENANCE A GENERAL MAINTENANCE SAFETY 5 2 3 1 CLEANING heo em e PUER zu C PREVENTIVE MAINTENANCE PRACTICES 3 1 D HYDRAULIC SYSTEM DE PRESSURIZATION ud 2 E LUBRICATION EE 3 2 F ADJUSTMENTS Lo Brake TEE 3 9 2 Door Latch Adjustment o O10 3 Door Alignment ee 9 11 4 Shifter Detent Force Adjustment sx 1212 3 Safety beog oliujsmc E 3 12 G RECOMMENDED PERIODIC CHECKS 1 Door Stop SPANO 3 13 2 Shifting ue 03 13 3 Backing Pin
24. 02 0009 F Part Bearing Seal 2 02 0010 G Part Rotary Idler Shaft 1 997 D19 117 H Part Cylindrical Roller Bearing 1 02 0075 J Part Rotary Idler Gear 1 997 A2 119C DRILLING amp e ee TECHNICAL MANUAL 5 13 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG Pinion IDLER ASSEMBLY A B DRILLING amp 5 14 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD IDLER ASSEMBLY KT LW 13625 KE Tonc Item Type Description Qty Part Number A Part Grease Fitting 1 02 0005 B Part 1 1 2 UNF Nylock Nut 1 09 5740 C Part 5 8 UNC x 1 3 4 Hex Bolt 3 09 1232 D Part 5 8 Lock Washer 3 09 5114 E Part Pinion Idler Pad 1 997 D17 109 F Part Pinion Idler Half Shaft 1 997 D17 105B G Part Retainer Clip 2 02 0009 H Part Cylindrical Roller Bearing 1 02 0075 J Part Pinion Idler Gear 1 997 A2 119B K Part Bearing Seal 1 02 0010 L Part Retainer Clip 1 02 0008 DRILLING amp e ee TECHNICAL MANUAL 5 15 MOVING GLOBAL ENERGY FORWARD KT LW 13625 TonG Pinion ASSEMBLY DRILLING amp 5 16 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD PiNION ASSEMBLY KT LW 13625 13 5 Touc Item Type Description Qty Part Number A Part 1 8 NPT Grease Fitting 4 02 0005 B Part 1 2 UNC x 1 1 4 Hex Bolts 8 09 1168 C Part 1 2 Lock Washers 8 09 5110 D P
25. 11 amp 12 Loosen and remove 8 each 3 8 bolts with 5 16 Socket head wrench DRILLING amp 7 8 TECHNICAL MANUAL e ee MOVING GLOBAL ENERGY FORWARD HvoRAuLIC Motor INFORMATION KT LW 13625 13 5 Tone WARNING RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION AACCOY MOVING GLOBAL ENERGY FORWARD COM DISASSEMBLY OF FRONT HOUSING AND SHAFT 1 Mark one side of the motor for proper assembly paying careful attention thatthe cartridge will not be installed upside down 2 Secure the motor prior to loosening the 5 8 11 bolts 1 Remove front housing 2 Note Two 5 16 ball checks and one main body o ring may be dislodged and fall free With the seal plate removed press shaft and ball bearing out of front housing 1 Remove snap ring from Shaft 2 Press shaft out of bearing DRILLING amp PLETIONS DISASSEMBLY OF ROTOR STATOR CARTRIDGE Lift up rotor stator cartridge and remove from the rear housing 1 Place cartridge on any object which will hold it off the table 2 Remove two each 10 32 place screws 3 Remove timing plate 1 Remove o ring and Springs with a small screwdriver 2 Remove dowels pins 1 Replace plate on rotor stator cartridge 2 Turn rotor stator cartridge over 3 Repeat steps 14 amp 15 TECHNICAL MANUAL SECTION CONTENTS 7 9 KT LW 13625 13 WARNIN
26. CONTENTS SETUP amp OPERATION KT LW 13625 KE TonG 1 Inspection Of Slings McCoy Drilling amp Completions strongly recommends the following practices A complete inspection of new load bearing devices and attachments shall be performed by a qualified designated person prior to initial use Each link and component shall be examined individually taking care to expose and examine all surfaces including the inner link surface The sling shall be examined for conditions such as those listed in the removal criteria below In addition daily inspection of slings fastenings and attachments shall be performed by a designated person If damage or defects are found at either inspection the damaged or defective component shall be quarantined from service until it can be properly repaired or replaced Removal Criteria A load bearing device shall be removed from service if conditions such as the following are present Missing or illegible sling identification Cracks or breaks Evidence of tampering is seen sling tag has been modified or obscured or tamper proof nuts are missing Signs of impact load bearing components including spreader bars lifting lugs rigid slings amp rigid sling weldments and legs amp leg mounts Broken or damaged welds Excessive wear nicks or gouges Refer to the chart below to ensure minimum thickness on chain links supplied is not be below the values listed Nominal Chain Size Inches M
27. F C ASTM 92 Lithium Complex 2 GC LB 265 295 minimum 0 1 mm worked 60 strokes 550 288 minimum 160 minimum 100 hr 300 hr 0 3 1 8 max pass 1 1 max 24 hours 25 C 77 F 1 0 max 0 40 max 3 4 max 400 minimum 50 minimum 50 1 3 max 40 C 40 F 360 7 60 F 0 F 16 C 18 C 1B 151 19 2 45012321 Use a premium quality hydraulic fluid that meets or exceeds the following specifications Typical Density kg m3 Viscosity cSt 40 C cSt 100 C Viscosity Index Pour Point F C Flash Point F C Colour ASTM Neutralization Number Rust Protection Distilled Water Sea Water Hydrolytic Stability Cu Mass Loss mg cm2 Copper Corrosion Test Filterability Denison Wet amp Dry Afnor Wet amp Dry Cincinatti Milacron Spec Approved Denison HF 0 Denison P 46 Piston Pump Denison T6C Vane Pump Vickers 35VQ25 Vane Pump Test Vane pump test total ring and vane wear mg Oxidation Stability Turbine Oil Stability Test Life hours Rotary Bomb Oxidation Test minutes FZG Spur Gear Test Failure Load Stage FLS 1 6 SECTION CONTENTS TECHNICAL MANUAL 878 68 8 8 7 97 22 30 432 222 1 5 0 40 No Rust No Rust 0 04 1A Pass Pass P69 Approved Pass Pass Pass lt 10 2500 325 12 DRILLING amp COMPLETIONS NACCOY MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE Tonc Adequate setup and pr
28. ILLUSTRATION 3 1 2 ASSEMBLY GEAR ASSEMBLY POSITIONING Install high pinion gear shoulder side up Install high clutch gear followed by the top clutch bearing spacer PN 101 3599 If installing a support ring style cage plate Install top support ring PN 997 HT 23 TOP in the rotary gear using eleven 3 8 x 1 3 4 socket head cap screws DRILLING amp 3 18 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE Tonc Assembly Procedure Continued 26 Carefully remove all support roller shafts using caution not to shift the position of the installed support roller assemblies or to damage the threads on the end of the shafts 27 Locate the three un threaded holes in the side body of the tong one in the rear centre and one just to either side of the front open ing If old dowel pins are in place remove them before installation of the top plate If the dowel pins are in any way damaged or deformed McCoy recommends replacing them with new 3 8 x 1 1 2 hardened dowel pins If necessary clean the dowel pin holes and do not insert dowel pins until after the top plate has been installed 28 Use a temporary lifting sling and crane to maneuver the top plate PN 101 0025 into position and place on to the side body Insert the three positioning dowel pins PN 09 0092 through the top plate into their respective holes in the side body Use a hammer to tap the dowe
29. IN CLEAN a ana ei ien TECHNICAL MANUAL SECTION CONTENTS 7 21 KT LW 13625 13 5 Tone Valve Disassembly Instructions 9 7 22 SECTION CONTENTS TEcHNICAL MANUAL HypRAULIC VALVE INFORMATION Step 4 Valve Back Using a Lires perewdriver remie me rk Gap rewa Phe 1 dem 4 Fasten De been prise work sebr Lagihils mp ine end nf ihe zenewdnver bundle wh a 5ammjer t Break adhesive Remove Te back T iiem 5 Step 5 Control Spool and Seals imap Ule spemg Cp af ie pool Suh 3 clean fre and pall the Areal mal rif the bowing uxing 2 i kin Cser ally he remaner plam Pig La hem 5 bcp ig Lol diaper Ep 1 ere HE wall anne woth Me stan CAUTION For debented spool models be careful nol to remove the detent pappet Fig 2 hem 17 Ir is t be servicad sing a line Phillipeshead the bna screws Pig P serm 9 reem thee spec ceu el af the wore secun Lightly mp ihe end al the iriver indie rs mumamer to been Remove Wie wo iinet ples ris 1 dem A ene reng Pug 7 and die sexi real at 1 em St Toe or mar with rhe onproppate werk secti iSenkificahum nlntber See Step 5poot sca Pap 1 ipo T amd baka vue Fig Lo gem 7 A Pere at 1 Step 6 Tran
30. Ibs 900 kg Sound Level dBa 87 dBA 1m 88 dB C 1m Jaws available inches All standard sizes from 3 1 2 to 13 5 8 See Pg 2 14 Recommended Spring Hanger 85 0106X Capacity 1800 Ibs 818 kg ONLY USE SPRING HANGER SUPPLIED BY MCCOY IF USING SPRING HANGER REFER TO SEC TION 2 H FOR PROPER RIGGING INSTRUCTIONS ALL REPLACEMENT FASTENER BOLTS NUTS CAP SCREWS MACHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHER WISE SPECIFIED DRILLING amp AACCCOY TECHNICAL MANUAL 1 5 MOVING GLOBAL ENERGY FORWARD KT LW 13625 327 Tone SPECIFICATIONS Use an EP synthetic grease that meets or exceeds the following specifications Thickener NLGI consistency grade NLGI performance grade Penetration ASTM D 217 25 C 77 F Dropping point F C ASTM D2265 High temperature life hours ASTM D 3527 Oxidation stability psi ASTM D 942 Water washout percent ASTM D 1264 Rust and corrosion ASTM D 1743 Oil separation percent loss ASTM D 1742 Leakage g lost ASTM D 4290 Four ball wear test mm scar ASTM D 2266 Fretting wear mg ASTM D 4170 Four ball EP kgf ASTM D 2596 Weld point Load wear index Timken OK load test Ibs ASTM D 2509 Low temperature torque N m ASTM D 4693 LT 37 pumpability g min Copper corrosion ASTM D 4048 Oil viscosity 40 C 104 F cSt 100 C 212 F cSt Flash point
31. KT LW 13625 13 9 MONTHLY MAINTENANCE CHECKLIST POWER TONG The following maintenance checklist is intended as a guideline rather than a definitive maintenance schedule Your equipment may require more or less maintenance depending upon the frequency of use the percentage of maximum torque that your equipment is routinely subjected to and the field conditions under which your equipment operates Farr recommends that the following inspection and mainte nance procedures be performed monthly or in conjunction with your maintenance foreman s experience and best estimate of when your equipment is due for this maintenance K II 2 1 3 L 4 GEI GI 7 SI 9 10 11 11 12 _ Rotate cage plate rotary gear until the opening in the rotary gear faces towards the rear of the tong DO NOT PERFORM ANY FURTHER ACTIONS OR MAINTENANCE WHILE THE TONG IS CONNECT ED TO ANY HYDRAULIC POWER SUPPLY FARR RECOMMENDS THAT ALL HYDRAULIC LINES ARE FULLY DISCONNECTED AND RESIDUAL HYDRAULIC PRESSURE IS BLED OFF ENSURE ADEQUATE CONTAINMENT IS IN PLACE TO PREVENT ENVIRONMENTAL CONTAMINATION FROM RESIDUAL HYDRAULIC FLUID DEPRESSURIZE HYDRAULIC SYSTEM IN PREPARATION FoR MAINTENANCE 1 De energize the power unit 2 Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate any residual pressure in the valve and motor 3 Remove the hydraulic SUPPLY line from the equipment 4 Repeat
32. LW 13625 13 5 Tone The following tables list parts McCoy Drilling amp Completions recommends replacing when performing a complete overhaul of your tong and backup assembly MISC TONG PARTS Description Part Number Qty Required Jaw Pivot Bolt 997 D3 28 2 Backing Pin 101 4142 1 Backing Pin Short Spacer 101 4096 1 Backing Pin Long Spacer 101 4093 1 Backing Pin Stud 101 4097 1 Backing Pin Knob 02 0017 1 Backing Pin Retainer 101 4139 1 Cage Plate Spacer 997 38B 3 Lined Brake Band Weldment 997 D23 29 2 Brake Band Retainers 101 0140 2 Door Cylinder 101 0069 1 Door Cylinder Post 1050 12 001 1 Latch Springs 997 16 2 Safety Door Latch Claw RH AE13 302M 1 Safety Door Latch Claw LH AE13 301S 1 Safety Door Load Plunger AE12 306 1 Shifting Shaft 997 B1 71 1 Shifting Yoke 997 HT 72 1 Top Shifter Bushing 101 0020 1 Dumbbell Roller Cup 997 D21 135 28 Dumbbell Roller Sleeve 997 D21 134 14 Roller Spacer 997 D21 140 28 Roller Shaft 101 1266 10 Roller Shaft Long 101 1266 2 Door Pivot Roller Shaft 101 0046 2 Drive Gear Clutch 997 HT 61 1 Shifting Collar 997 HT 62 1 High Clutch Gear 997 HT 51B 1 Splined Clutch Shaft 997 HT 50 1 Low Clutch Gear 997 HT 52 1 Motor Gear 997 A10 149 1 BEARINGS amp BUSHINGS Description Part Number Qty Required Dumbbell Roller Bearings 02 0014 28 Idler Bearing 02 0075 4 Pin
33. MM 7 32 4 80 9 32 6 07 5 16 6 93 Refer To ASME B30 9 w 1 2 5 8 3 4 7 8 M 7 10 13 16 20 22 26 32 Stretched bent twisted or deformed chain links or components Evidence of heat damage Excessive pitting or corrosion Lack of ability of chain or components to hinge articulate freely Weld splatter For hooks removal criteria as stated ASME 0 10 Other conditions including visible damage that cause doubt as to the continued use of the sling Inspect all lugs and fixing points for signs of elongation and or bending or for material build up around the hole Repair or replace components that appear distorted Ensure all hardware is tight and in good condition Replace missing hardware if necessary All hardware must be free of rust and corrosion Additional inspections shall be performed during sling use where service conditions warrant Periodic inspection intervals shall not exceed one year The frequency of periodic inspections should be based on Frequency of use of the load bearing device Severity of service conditions Nature of lifts being made Experience gained on the service life of load bearing devices used in similar circumstances Guidelines for the interval are Normal Service yearly Severe Service monthly to quarterly Special Service as recommended by a qualified person DRILLING amp e ee TECHNICAL MANUAL 2 5 MOVING GLOBAL ENER
34. TESTING AND OPERATING PROCEDURES AND DETAILED SAFETY GUIDELINES IF USING A SPRING HANGER ITS WEIGHT MUST BE ACCOUNTED FOR WHEN CALCULATING TOTAL SUSPENDED WEIGHT 1 Installation Procedure ii iii vi Use a crane to hoist the lift cylinder by the shackle ensuring the hydraulic hose connection is at the bottom of the cylinder when it is hoisted Remove the two R clips securing the clevis pin and remove the clevis pin Orient the spring hanger so the piston will extend down during thread make up preventing water and debris from gathering around the seal Place the welded U connection inside the clevis Replace the clevis pin and secure the clevis pin with the two R clips Hoist the lift cylinder and spring hanger Place a 1 shackle around the master lifting link on the tong sling Secure the shackle to the extending end of the spring hanger using the 1 1 8 UNC x 4 3 4 modified hex bolt and 1 1 8 UNC hex jam nut Secure the jam nut to the bolt using a 3 16 x 1 1 4 cotter pin ILLUSTRATION 2 D 1 CYLINDER amp SPRING HANGER INSTALLATION DRILLING amp e ee TecHNicAL MANUAL 2 7 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc SETUP amp OPERATION 2 2 8 Lift Cylinder Connection Inspect the hydraulic hose before connection ensuring the line is free of ruptures cracks cuts or other damage Inspect the female quick connect fitting to ensure it is free from damage Connect the f
35. Temporary Gauge Installation i Ilustration 6 1 Torque Gauge EE Illustration 6 A 3 Compression Load Cell seins seines enint sss tantas ArNe Illustration 6 A 2 Tension Load Cell E Illustration 6 A 4 Tension Load Cell Exploded sss Illustration 6 A 5 Turn Counter Encoder Mount DRILLING amp xii SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Tone The information presented in this document will provide setup operating and maintenance instructions for your KT 13625 or LW 13625 tong Due to the wide variety of operating conditions these instructions must be considered guidelines rather than absolute operating procedures It is the responsibility of the user to use these guidelines together with an experienced manager to develop operating procedures that conform to all policies set forth by the operating authority ies IDENTIFICATION OF OF WARNINGS AND OTHER NOMENCLATURE OF IMPORTANCE USED IN THIS INSTALLATION GUIDE McCoy Drilling amp Completions FARR uses these indicators to describe items of three degrees of importance A HAZARD to operators or equipment is represented by an exclamation point within a red triangle and identifies items of the highest importance Failure to heed information identified by a HAZARD symbol may result in bodily injury death catastrophic equipment damage or any combination of these A HAZARD may also i
36. a frame mounted tool the tong must be lowered onto the backup in order to remove the risk of sudden and catastrophic movement when pressure is removed from the float cylinders Cover the top of the backup with protective cloth to protect the paint on the backup Place two wooden beams across the top of the tong ensuring that the beams have a minimum size of 4 x 4 x the width of the tong Cover the tops of the wooden beams with more protective cloth to prevent paint damage to the tong When lowering the tong onto the beams ensure that the beams come into flat contact with the bottom of the tong away from bearing caps brake bands or other protrusions on the bottom of the tong Ensure that the tong hanger chains are loose but not dangling into contact with the hangers or top plate of the tong DEPRESSURIZATION PROCEDURE FoR STORAGE 1 2 3 4 5 6 7 8 9 18 19 20 _ 21 1 22 1 Rotate tong to the open throat position Exercise each hydraulic cylinder several times open the tong and backup doors if equipped retract and extend the remote backing pin ramp if equipped retract and extend the float cylinders Leave all cylinders except for the door cylin ders in their fully retracted position The general idea is to have as little of the chrome cylinder rods exposed as possible De energize the power unit Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate
37. any residual pressure in the valve and motor Remove the hydraulic SUPPLY line from the equipment Repeatedly actuate the remaining control valve levers IN BOTH DIRECTIONS to dissipate any residual pressure in the remainder of the hydraulic control system Connect a low pressure air supply line 10 PSI or less to the hydraulic supply line and force a small amount of the remain ing hydraulic fluid from the valve assembly this will allow for thermal expansion of the hydraulic fluid if the equipment is stored or transported in high ambient temperatures Failure to do this may result in damaged or destroyed seals in the equipment Disconnect the hydraulic RETURN line from the equipment Disconnect remaining hoses such as case drains or lines connected to the turns counter If any hydraulic fittings or hoses are leaking they must be repaired or replaced before proceeding Wipe all excess grease from outside of equipment Replace the access door panel Use a solvent based cleaner on rags to wipe all external surfaces to remove residual grease or hydraulic fluid Once the outside surfaces have been de greased wipe all external surfaces with clean water to remove residual solvent Farr recommends that chain slings be removed and stored separately Rigid slings and other rigid suspension devices may remain in place Apply grease or heavy oil to all exposed cylinder rods Farr recommends that an anti corrosive agent such as Tecty 506 be app
38. bioootiare I shell be Ewiliweed clacciv ro creare Dat nic valvi bank reasserniied after repairs lae leen inside Wib watek quickesdrying marker mark esch a sequential umber Start by marking la miler castig with th 71 amd Tinish by amaking the auiber er mark The por bosi plose 1 back cap om een work section wih a B for back ca en mark the port boss clewest to the spend eleva each work arina wala C7 ase elei p eni Finalle Peeled valves value Ierch ey enis be reared wil he murder oi tie Gaming and pen location H cr CH Tram w hleh they romeo inlet and relier vales are marked with casting number only Step 2 Tie Bolis Kaermrve re feat me bole aal hold the bark and the beet ina V A valve boire rhincad nte the casting VG valve tic lanis pass rhemisgh te pntire bank requiriag washers and lex mute to ba fastened ai baih af he Tell Step 3 Section Seals Tae inte mideinict on each porle work secti bnc Fig gen 4 21 mp br tating fice Series Work and the VALVES trud elem have reg sepa sale dowenatmeam mating face Fig T ems 1 1 senn be remind asd disces REMINDER WORK MUST PERFORMED
39. cannot be adjusted to maximum system pres sure high fluid bypass results in low system pressure Male spring is brok n Valve spring has lost spring force due to continuous tension PROCEDURE a Isolate your tong from hydraulic power and depressurize following the procedure in section 3 D Loosen the locking nut on the pressure relief valve Use a large flat head screwdriver to completely un thread the poppet and spring from the relief assembly Inspect the relief valve spring poppet and valve seat If no debris is found in relief valve and if seat and poppet are undamaged replace relief valve spring Reassemble relief valve Relief valve must be re set to allow maximum system pressure Follow the procedure in Step 1 of this section to properly adjust relief valve h If maximum system pressure still cannot be reached replace the entire relief valve assembly DRILLING amp e ee TECHNICAL MANUAL 4 3 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG TROUBLESHOOTING C SAFETY DOOR DOES NOT OPERATE OR IS MALFUNCTIONING POSSIBLE PROBLEM SOLUTION S 1 Safety door switch requires adjustment Adjust switch as per section 3 F 5 2 Safety door switch has failed Test safety door switch for proper function and replace if necessary 3 Contamination in hydraulic lines Ensure all three flexible hydraulic lines to safety door switch are free flowing 4 Pilot to open val
40. manual for the proper procedure to remove the valve from the machine Remove the valve bank from the equipmeni disconnecting all hoses contral handles and linkage conm ctors thal might be attached to the valve Plug all ports and thoroughly clean ihe exterior of the valve bunk dien due peut pluga cun be removed AACCCOY MOVING GLOBAL ENERGY FORWARD HvoRAULIC VALVE INFORMATION zem Figure L Parts List For Work Section Ham Description Section Seala See Figure 1 Square Seals 3 3891 285 1 206 3 Square Seal 1 331 288 200 Serien Becton Seals 1 tyre Snails 33 1 28H1 2D6 A Sq Saal i 381 2881 527 Parallel and Seres Sactlon Component Parts Sae Figur 1 Back Cap Screws 2 284 1433 020 DCK Wrens B me 5 Back 1 8000 10 B Rigtalrier 381 2183 QUT1 H Bac up Rings Kafe CC 1 376 Spool Saale d 191 198 014 H Reine Screws 2 391 1433 015 10 Cneck Varie Cap 1 251 058 1 04 Or CRF LM 1 11 Ring Sen 1 33 1 28B8 1 204 12 Check Sing 1 381 3581 7 13 13 Check Valve Poppet 1 Parallel Face incide and imida Nol rescue in Seck AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS Qty ANDA Part e 15 Part Ma 391 2881 200 451 2667 40a 391 2B21 200 381 268 1 028 3 143 008 342 8000 100 391 2183 0
41. of the door pivot roller shafts ii Support each door assembly during this step weight 25 Ibs 11 4 kg Use a soft alloy material e g brass rod to lightly tap each door pivot shaft up through the support roller assembly until they come free at the top Use caution that the threads on the ends of the support roller shafts are not damaged iii door assemblies are relatively light weight weight 25 Ibs 11 4 kg may be moved using man power However a temporary lifting sling and crane may also be used DISASSEMBLY NOTE the shoulder bushings for the door may become dislodged If the bushing are to be re used rather than replaced use caution not to lose them DISASSEMBLY NOTE the safety door switch components may be left in place on the door assemblies 10 Remove the two socket head cap screws securing the torque gauge mount to the motor and motor mount and lift the gauge mount out of place 11 Remove the remaining two socket head cap screws securing the motor and lift the motor off the motor mount Inspect the motor gear located at the bottom of the motor shaft for gear clashing or tooth damage Also ensure that the motor gear is securely attached to the motor shaft 12 Remove the motor mount by removing the four socket head cap screws The motor mount can be lifted out of place Take care not to lose the two positioning dowels one or both may come off with the mount DRILLING amp 3 14 SECTION CONTENTS TECHNI
42. or lines connected to the turns counter HYDRAULIC PRESSURES AS HIGH AS OPERATING PRESSURE MAY REMAIN TRAPPED IN SMALL AREAS OF THE EQUIPMENT ENSURE ALL MAINTENANCE IS CARRIED OUT BY A QUALIFIED SER VICE TECHNICIAN AND THAT ADEQUATE PERSONAL PROTECTIVE EQUIPMENT IS USED TO GUARD AGAINST PRESSURE INJURIES E LUBRICATION Use a quality multipurpose bearing lubricant that will remain within its viscosity range at expected operating temperatures In addition Farr recommends the following lubrication procedure at the completion of each job prior to storage McCoy recommends that a liberal coating of grease be applied to the cam surface of the rotary drive gear prior to jaw installation Also the clutch inspection plate should periodically be removed and a liberal coating of grease applied to the clutch drive gears and shifting shaft Coat the jaw pins and rollers with a liberal amount of anti seize compound when installing new jaw die kits 1 Plate Guide Rings Cam Followers Fig 1 For tongs equipped with support ring style cage plates apply grease to the top and bottom guide rings through the grease fittings recessed into the top and bottom cage plates four locations top four locations bottom Fig 2 For tongs equipped with cam follower style cage plates apply grease to the grease fittings recessed in both the top and bottom cage plates 22 locations total 11 top 11 bottom see Cage Plate Assembly Cam Follower Style d
43. plate of tong using four 1 2 NC x 1 1 4 hex bolts and 1 2 lock washers Press lower clutch bearing PN 02 0014 into bottom clutch bearing cap and install bearing cap into bottom plate of tong using four 3 8 NC x 1 1 4 hex bolts and 3 8 lock washers Install a retainer clip PN 02 0009 into both rotary idler gears Press an idler bearing PN 02 0075 into each gear and secure with a second retainer clip Lightly grease the larger circumference of the two rotary idler shafts and slide them through the bearing and gears assemblies centering the gear on the shaft Slide two bearing seals PN 02 0010 over each end of the idler shafts and press against the retainer clips DRILLING amp e ee TECHNICAL MANUAL 3 17 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Tonc MAINTENANCE Assembly Procedure Continued 12 13 14 15 16 17 18 19 20 20 21 22 23 24 25 Slide a bearing spacer PN 997 D20 121 over each end of the rotary idler shafts Place each rotary idler assembly through the bottom plate ensuring the ends of the shafts with the threaded hole for the grease fitting are pointed upward Place an idler pad PN 997 D20 125 over the bottom side of each rotary idler shaft and secure each with a 1 1 2 UNF nylock nut Place low pinion gear shoulder side down over the lower bearing and bearing cap centering as best as able Install pinion gear shaft into the spline of the bo
44. service Farr recommends observing the following practices Wipe off all excess grease Use a solvent based cleaner on rags to wipe all external surfaces to remove residual grease or hydraulic fluid Once the outside surfaces have been de greased wipe all external surfaces with clean water to remove residual solvent Farr recommends that an anti corrosive agent such as Tectyl8 506 be applied to all external surfaces Refer to manufacturer data sheets for proper application and safety information Allow the anti corrosive coating ample time to dry refer to manu facturer data sheets for drying times at room temperature Store in a clean dry location When returning to service note that a full inspection of the device must be performed DRILLING amp SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE Tonc D LIFT CYLINDER INSTALLATION The lift cylinder is not orientation specific that is the lift cylinder will function the same way independent of which end is connected to the crane and which end is connected to the main lifting lug of the tong or the spring hanger if used However McCoy recommends orient ing the lift cylinder with the hydraulic hose connection at the bottom of the cylinder to ensure the hose is not stressed when cylinder is at full extension TEST LIFT CYLINDER BEFORE INSTALLATION REFER TO THE LIFT CYLINDER TECHNICAL MANUAL FOR DETAILED
45. single spring hanger typically applies 420 Ibs 191 kg to the suspension line every inch of thread made up a double spring hanger typically applies 840 Ibs 382 kg to the suspension line for every inch of thread made up If you do not know which specific spring hanger is in use check the specification page in this manual for information on the recom mended spring hanger for this application McCoy Drilling amp Completions will not guarantee or specify spring hangers other than what has been supplied by McCoy Many applications use a lift cylinder for adjusting the height of the tong Ensure the weight of the lift cylinder is known if it has not been included in the total weight of the tong All forces upon the suspension line must be considered when calculating necessary strength of the suspension line The weight of the tong the weight of the lift cylinder the weight of the spring hanger and the force imparted on the suspension line by the spring hanger must all be added together in order to arrive at the total force supported by the suspension line Select your suspension line based upon the total force and the margins of safety dictated by the policies of your company and by established engineering practices Ultimately calculating the force on the suspension line and selection of the suspension line is the complete responsibility of the customer Use of dual backup snub lines of strength sufficient to withstand the linear for
46. some operators to break out connections accomplished by leaving slack in the jaw pipe engagement and then quickly pulling the throttle valve control lever allowing the tong to snap into its loaded or high torque condition The extremely high stress placed on the gear train frequently causes gear breakage DO NOT USE THE SNAP BREAK METHOD TO BREAK OUT JOINTS DRILLING amp SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE Tonc J MAKING AND BREAKING CONNECTIONS THESE OPERATING PROCEDURES ASSUME THE USER HAS PROPERLY SET UP AND PREPARED THE EQUIPMENT FOR OPERATION AS PER SECTIONS 2D 2E AND 2F OF THIS MANUAL Set up and prepare your equipment for operation as per Section 2 of this manual Refer to the following sections e 2 D Lift Cylinder Installation e 2 F Hydraulic Connections e 2 G Tong Jaw Installation e 2 H 1 Tong Rig up and Leveling Suspension e 2 H 2 Tong Rig up and Leveling Leveling Your tong and backup assembly should be properly suspended connected to a hydraulic power source and ready to make or break con nections at this point 1 Making A Connection a Ensure hydraulic power supply to the tong is energized The master link on the rigid sling must be used to suspend the tong Do not suspend the tong directly from the rigid sling ILLUSTRATION 2 J 1 MASTER LirriNG LINK THE MASTER LINK MUST ALWAYS BE USED TO SUSPEND TH
47. standard contoured flat and wraparound die inserts that are available as spare parts However a wide variety of diamond tooth GRITFACE and wrap around fine tooth dies are available for specialized applications Please refer to our website for complete information http www mccoyglobal com dies inserts USE OF ALUMINUM DIES IS FORBIDDEN ON CE MARKED EQUIPMENT Description Part Number Description Part Number 3 1 2 Jaw Die Kit 997 WJK 350 7 Jaw Die Kit 997 JDK 310 4 Jaw Die Kit 997 WJK 550 7 5 8 Jaw Die Kit 997 JDK 315 4 1 2 Jaw Die Kit 997 WJK 550 8 5 8 Jaw Die Kit 997 JDK 320 4 1 2 Jaw Die Kit 997 JDK 290 9 5 8 Jaw Die Kit 997 JDK 325 4 3 4 Jaw Die Kit 997 JDK 291 10 3 4 Jaw Die Kit 997 JDK 330 5 Jaw Die Kit 997 JDK 295 11 3 4 Jaw Die Kit 997 JDK 335 5 1 2 Jaw Die Kit 997 JDK 300 12 3 4 Jaw Die Kit 997 JDK 337 6 Jaw Die Kit 997 JDK 306 13 3 8 Jaw Die Kit 997 JDK 340 6 5 8 Jaw Die Kit 997 JDK 305 13 5 8 Jaw Die Kit 997 JDK 510 1 Wraparound jaw die kit uses insert Part 12 2006 NOTE THIS JAW IS TORQUE LIMITED TO 9000 LBS FT 2 Wraparound jaw die kit uses multi range jaw 997 WJK 550 and wraparound insert Part 12 2007 3 Wraparound jaw die kit uses multi range jaw 997 WJK 550 and wraparound insert Part 12 2009 4 Optional 4 1 2 jaw die kit uses flat jaw die insert Part 13 0008 314 0 All remaining jaw die kits use flat die Part
48. the operational environment Deactivate the power unit and de pressurize the hydraulic system according to the procedure in Section 3 D Disconnect the main hydraulic connections and inspect all four connectors two male two female for damage or debris If the connectors cannot be cleaned or easily repaired McCoy recommends replacement of the leaking connector Note that damage to one of the connec tors may have caused damage to its mate Turn off power unit and depressurize hydraulic system before disconnecting the main hydraulic lines under normal working conditions See Section 3 D for hydraulic system depressurization McCoy recommends placing protective caps over the exposed connectors to protect them from water and impact damage ALWAYS TURN OFF HYDRAULIC POWER AND DEPRESSURIZE HYDRAULIC SYSTEM BEFORE DIS CONNECTING MAIN HYDRAULIC LINES G TONG JAW AVAILABILITY amp INSTALLATION 1 Jaw Availability The following table lists all jaw die kits that are available as standard stocked sizes for this model of tong McCoy Drilling amp Completions Farr offers a good selection of standard jaw sizes However please note that McCoy can custom engineer and manufacture any size of jaw within the range of the tong Jaw systems are available to allow use of die inserts intended for specialized applications Call our sales office for information on jaw and die systems designed for higher or lower grip or non marking applications The table lists
49. the jaw pivot bolts PN 997 D3 28 69 When installing the load cell and load cell tie off use heavy hitch pin assembly PN 02 0225 DRILLING amp 3 28 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 13 9 J DAILY INSPECTION amp MAINTENANCE CHECKLIST POWER TONG Farr recommends that the following inspection and maintenance procedures be performed before each use and at least once per day when the tong is in steady use in the order in which they are listed 1 Rotate plate rotary gear until the opening in the rotary gear faces towards the rear of the tong DO NOT PERFORM ANY FURTHER ACTIONS OR MAINTENANCE WHILE THE TONG IS CONNECT ED TO ANY HYDRAULIC POWER SUPPLY FARR RECOMMENDS THAT ALL HYDRAULIC LINES ARE FULLY DISCONNECTED AND RESIDUAL HYDRAULIC PRESSURE IS BLED OFF ENSURE ADEQUATE CONTAINMENT IS IN PLACE TO PREVENT ENVIRONMENTAL CONTAMINATION FROM RESIDUAL HYDRAULIC FLUID DEPRESSURIZE HYDRAULIC SYSTEM IN PREPARATION FoR MAINTENANCE 1 Rotate the tong to the open throat position Ensure tong and backup doors if equipped are closed Fully extend the lift cylinder 2 De energize the power unit 3 Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate any residual pressure in the 2 valve and motor 4 Remove the hydraulic SUPPLY line from the equipment 5 Repeatedly actuate the remaining co
50. the restraint line that opposes the force generated when the tong makes up or breaks out a joint A compression load cell is used in a tong and backup assembly and is typically located on the rear of the backup between the backup and a stationary frame The load cell must be located in the centre of the compression force vector generated between the backup and the frame Hydraulic force generated by a load cell is transmitted to the torque gauge via a reinforced flexible hydraulic line The hydraulic force is displayed as torque in units of Ft Lbs The torque gauge has a red peak torque indicator that tracks with the torque gauge needle to the point of highest torque and remains at the point of highest torque until manually reset Note that every model of tong and tong and backup assembly has a unique arm length and the torque gauge must be calibrated for that arm length Torque gauges that are not calibrated for the arm length of the tool in service will not display correct torque To ensure correct torque measurement ensure the arm length or handle as displayed on your torque gauge matches the arm length of the tool in service as listed on the specifications page of the technical manual The images on this page are for illustration purposes only and may not accurately represent the torque gauge and load cell that have been supplied with your equipment THE IMAGES DISPLAYED ARE SUPPLIED FOR ILLUSTRATION PURPOSES ONLY ILLUSTRATION 6
51. the shifter detent ball PN 02 0018 into the detent tube followed by the detent spring PN 02 0040 Thread a 7 16 NF hex jam nut onto a 7 16 UNF x 1 1 4 hex nut then thread the 7 16 bolt into the detent tube Insert two 5 16 x 7 8 dowel pins into the un threaded holes in the rear of the tong adjacent to the clutch drive gear Attach motor mount PN 997 150 to top plate and secure with four 1 2 UNC x 1 3 4 hex socket head cap screws Bolt the shifter lug weldment PN 101 0016 on to the top plate with four 3 8 UNC x 1 1 2 hex bolts and 3 8 lock washers Insert the 5 16 x 5 16 x 2 motor gear key into the key way in the motor shaft Slide the motor gear PN 997 A10 149 on to the to the hydraulic motor shaft and secure with two 3 8 UNC x 3 8 hex socket head set screws Install the hydraulic motor onto the motor mount Secure the RH side of the motor to the motor mount using two 1 2 UNC x 1 hex socket head cap screws and 1 2 lock washers Position the torque gauge holder weldment PN 1500 09 04A on the LH side of the motor and secure the weldment and the motor to the motor mount using two 1 2 UNC x 1 1 4 hex bolts and 1 2 lock washers Secure the shifting handle weldment PN 1037 D 20B to the shifting lug weldment and the shifting shaft using one 5 16 x 1 clevis pin and one 5 16 x 1 1 2 clevis pin Secure the clevis pins with small R hitch pins or cotter pins Ins
52. water etc Adequate lighting of the work area is required All warnings labels gauges and signs must be clearly visible The components of the tong commonly manipulated or requiring control input are painted green and are safe for continuous han dling Areas painted yellow are designated as hazardous areas and contact with those areas must be avoided during operation Always wear all personal protective equipment PPE specified by your company s HSE policy and follow all of your company s safety guidelines ALWAYS WEAR APPROVED PERSONAL PROTECTIVE EQUIPMENT PPE WHEN OPERATING HYDRAULICALL Y POWERED EQUIPMENT Ensure hydraulic power is deactivated and tong hydraulics are de pressurized before disconnecting the main hydraulic lines McCoy recommends depressurizing the tong hydraulic system before connecting or disconnecting quick connect fittings DEPRESSURIZE EQUIPMENT BEFORE DISCONNECTING MAIN HYDRAULIC LINES DRILLING amp 2 22 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE Tonc 3 Valve Operation 4 way proportional valves control operation of hydraulic devices on the tong assembly such as hydraulic motors and cylinders When any one valve is centered or in the detent position there is no hydraulic output from the valve When the valve is pushed forward there is an effect and when the valve is pulled back there is an opposite effect These va
53. 0 0931 7 CE Shown DRILLING amp e ee TECHNICAL MANUAL 5 1 MOVING GLOBAL ENERGY FORWARD KT LW 13625 K RPM SPARE PARTS The following table lists parts that McCoy Drilling amp Completions FARR has identified as critical spare parts for this model of tong McCoy rec ommends that the specified quantity of each part be on hand at all times MISC TONG amp BACKUP PARTS Description Part Number Qty Required Motor Gear 997 A10 149 1 Jaw Pivot Bolt 997 D3 28 2 Cage Plate Spacer 997 38B 3 Backing Pin 101 4142 1 Lined Brake Band Weldment 997 D23 29 1 Rigid Sling Pins 1053 C 1C 2 Upper Guide Ring KT13625 997 HT 23 TOP 1 Lower Guide Ring KT13625 997 HT 23 BOT 1 Door Spring Stop Cylinder 101 0069 1 Door Latch Spring 997 16 2 Dumbbell Roller Cup 997 D21 135 4 Dumbbell Roller Sleeve 997 D21 134 2 BEARINGS amp BUSHINGS Description Part Number Qty Required Dumbbell Roller Bearing 02 0014 4 Bottom Clutch Roller Bearing 02 0014 1 Cam Follower LW13625 02 0016 5 Pinion Bearing 1234 08 01B 2 FASTENERS amp FITTINGS Description Part Number Qty Required External Snap Ring Clutch Drive Gear Retainer 1234 00 04 2 Motor Gear Set Screw 09 0106 1 Motor Gear Key 01 0317 1 Hex Bolt 1 2 UNC X 7 Cage Plate Bolt 09 1194 3 5 8 Lock Washer Cam Follower Fastener LW13625 09 5114 5 5 8 UNF Jam Nut Cam F
54. 042 i Insert the backing pin and stud through the bottom of the backing pin retainer installed in Step 45 e Slide the short backing pin spacer PN 101 4096 over the top of the stud and thread the backing pin knob PN 02 0017 on to the top of the threaded stud iii Lift the backing pin and insert into one of the two receptacles in the rear of the top cage plate Install upper and lower brake band weldments PN 997 D23 29 Secure the brake bands to the top and bottom plates with one brake band retainer PN 101 0140 per side secure brake band retainers with 3 8 NC x 1 hex bolts and 3 8 lock washers Install front adjustment springs bolts and nuts If not already done install the door pivot support roller components that fit within the body plates i e everything except the two pivot roller shafts Install a door pivot shoulder bushings PN 101 5110 in the top plate of each of the RH door weldment PN 101 0034 and the LH door weldment PN 101 0032 ASSEMBLY NOTE Insert these bushings from the bottom of the top door plate so the shoulder rides between the door weldments and the top plate of the tong Insert a bottom door bushing PN 101 5111 into the bottom plate of each door weldment Thread a 3 8 UNC hex jam nut on to a 3 8 UNC x 1 1 2 hex bolt Thread the bolt in to the RH door weldment and lock it in place with the jam nut This will serve as a door position adjustment Position the door latch weldment PN 101 0038
55. 05 381 2B814128 391 2867242 391 1433 002 381 058 1414 381 228 12015 381 288 1 204 3h1 358 1 713 351 241 060 w AA oH 4 Part KO AE Kl 351 2881 670 4 391 1402 D88 4 381 3783 D38 d 1 585 098 391 2383 157 M12 2685 2 203 2887 DD6 301 1402 015 Tri ns cua KT LW 13625 13 55 Tone Exploded View of Work Section 391 281 497 497 356 1 778 381 2383 091 TECHNICAL MANUAL SECTION CONTENTS 7 19 KT LW 13625 13 5 Tone Spool HypRAULIC VALVE INFORMATION Spring Centered and Detent Spool Operators 14 Stripper Bolt 15 Cantenng Spring 18 Spnng Guides 17 Datent Sleeve 18 Detent Balls 19 Deteni Spring 20 Detent Poppet Retainer 21 Detent Spacer 7 20 Section CONTENTS 1 TEcHNICAL MANUAL 381 1432 D27 391 3561 5608 381 1642 045 381 3283 015 391 0282 010 381 3581 130 381 2583 008 See Figure 2 391 1432 021 381 3581 833 301 1642 013 391 3283 008 391 0282 009 391 3581 015 381 2583 006 381 1402 457 381 3581 330 291 1642 161 381 3384 310 391 0282 011 391 3581 316 301 3384 311 391 3782 208 AACCCN DRILLING amp MOVING GLOBAL ENERGY FORWARD COMPLETIONS HvpRAuLIC VALVE INFORMATION KT LW 13625 KE Tonc 4 Valve Disassembly Instructions Reference exploded view und parts list on page 2 and 3 for work section detail Step 1 Valve Bank wep o de gou dore disassembly
56. 1 2 Lock Washer 2 09 5110 G Part Top Cage Plate 1 997 HT 21 H Part Support Ring Top 1 997 HT 23 TOP J Part Jaw Assembly 13 5 8 shown 2 See Pp 2 17 K Part Cage Plate Spacer 3 997 38B L Part Rotary Gear 1 997 D1 B M Part Support RIng Bottom 1 997 HT 23 BOT N Part Bottom Cage Plate 1 997 HT 22 P Part Backing Pin Knob 1 02 0017 Q Part 3 8 UNF x 2 Threaded Stud 1 101 4097 R Part Backing Pin Spacer Short 1 101 4096 S Part Backing Pin Retainer 1 101 4139 T Part Backing Pin 1 101 4142 U Part 3 8 UNC x 1 3 4 Hex Socket Head Cap Screw 22 09 2052 AACCCOY MOVING GLOBAL ENERGY FORWARD TEcHNICAL MANUAL 531 KT LW 13625 KE TonG Cace PLATE AssemsBLy LW13625 DRILLING amp 5 32 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Cace PLATE 5 LW13625 KT LW 13625 13 5 Tone Item Type Description Qty Part Number A Part 1 2 UNC x 8 Hex Bolt 1 09 1198 B Part Jaw Pivot Bolt 2 997 D3 28 C Part 1 2 UNC x 6 Hex Bolt 2 09 1190 D Part 1 2 Narrow Washer 1 09 5119 E Part Backing Pin Spacer Long 1 101 4093 F Part 1 2 Lock Washer 2 09 5110 G Part Top Cage Plate 1 997 D2 21 H Part Cage Plate Spacer 3 997 D3 38 J Part Rotary Gear 1 997 D1 B K Part 5 8 Lock Washer 22 09 5114 L Part 5 8 UNF Hex Jam Nut 22 09 5514 M Part 1 8 N
57. 2 Thin Nylock Nut 1 09 5610S DRILLING amp e ee MANUAL 5 25 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc Brake BAND ASSEMBLY A B D DRILLING amp 5 26 SECTION CONTENTS TECHNICAL MANUAL NCCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Brake BAND ASSEMBLY KT LW 13625 KE TonG Item Type Description Qty Part Number A Part 3 8 UNC x 1 Hex Bolt 2 09 1046 B Part 3 8 Lock Washer 2 09 5106 C Part 3 8 Narrow Washer 2 09 5124 D Part Brake Band Retainer 1 101 0140 E Weldment Lined Brake Band Weldment 1 997 D23 29 F Part 3 8 UNF x 1 3 4 Hex Bolt 2 19 1552 G Weldment Brake Band Lug Weldment Left 2 101 0007 Weldment Brake Band Lug Weldment Right 2 101 0008 H Part 3 8 UNF Hex Nylock Nut 2 09 5706 DRILLING amp e ee TECHNICAL MANUAL 5 27 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG Motor Mount ASSEMBLY DRILLING amp 5 28 SECTION CONTENTS TECHNICAL MANUAL NCCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Motor Mount ASSEMBLY KT LW 13625 13 Tone Item Type Description Qty Part Number A Weldment Torque Gauge Mount Weldment 1 1500 09 03A B Part 1 2 UNC x 1 1 4 Hex Socket Head Cap Screw 2 09 2168 C Part 1 2 UNC x 1 Hex Socket Head Cap Screw 2 09 2166 D Part 1 2 Lock Washer 4 09
58. 25 13 5 Touc 3 Door Alignment Each door weldment is equipped with two set screws along with jam nuts to lock position to align the door when it is in the closed position INITIAL ALIGNMENT Ensure tong doors are closed and inspect how one door aligns with the other at the point at which they meet If misalignment is seen choose one or the other door to adjust Use a box end wrench to loosen the lock nuts on the insides of the door weldment the nuts may be accessed from the side of the door weldment Use a hex key to turn the hex head set screws either clockwise or counter clockwise to adjust the door Note that the top and bottom of the door weldment may not need to be adjusted equally each set screw should be adjusted independently until the doors are aligned FINAL ALIGNMENT Rotate the cage plate and stop it when the inside circumference of the door is completely covered Perform three measurements see illustration next page 1 From the insides of the outer edge of each door weldment to the cage plate 2 measurements total 2 From the exact centre point where the two doors meet to the cage plate j ILLUSTRATION 3 F 3 Door ALIGNMENT The three measurements should be equal If the centre measurement is less than the two outside measurements loosen all four locking nuts on the set screws and turn all four set screws EQUALLY clockwise until the centre measurement is equal to the two outer measurements If the centre me
59. 3625 KE Tonc Item Type Description Qty Part Number A Weldment Leg Weldment 3 997 D8 160A B Part 7 8 Narrow Flat Washer Part of support roller assembly 2 09 5123 C Part 3 4 UNF Thin Hex Nylock Nut 1 09 5718 D Part 7 8 Lock Washer 1 09 5122 E Part 7 8 UNC x 1 1 4 Hex Socket Head Cap Screw 1 MOVING GLOBAL ENERGY FORWARD DRILLING amp e ee MANUAL 5 23 KT LW 13625 13 5 Touc HYDRAULIC SUPPORTS DRILLING amp 5 24 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD HYDRAULIC SUPPORTS KT LW KL LN KE TonG The illustration on this page applies to CE Marked versions only Item Type Description Qty Part Number A Part 3 8 UNC x 1 1 2 Hex Bolt 2 09 1553 B Part 3 8 Narrow Flat Washer 4 09 5124 C Part 3 8 Thin Nylock Nut 4 D Part Hydraulic Outlet Support Base 1 101 0023 E Part Hydraulic Support Mount Block 1 101 0021 F Weldment Hyaraulic Inlet Support Base 1 101 1138 G Part 1 2 UNC x 5 Hex Bolt 2 09 1186 H Part 1 2 Lock Washer 2 09 5110 J Part Adjustable Support Plate 2 101 0022 K Part 3 8 UNC x 1 Hex Bolt 6 09 1046 L Part 3 8 Lock Washer 6 09 5106 M Weldment Hydraulic Valve Mounts 2 101 0011 N Part 1 2 UNC x 4 1 2 Hex Bolt 1 09 1184 P Assembly Valve Handle Guard Weldment 1 CE HANDLE 2 Q Part 1 2 Narrow Flat Washer 1 09 5010 R Part 1
60. 5110 E Part Hydraulic Motor KT13625 Tong 1 87 0112 Part Hydraulic Motor LW13625 Tong 1 87 0110 F Part Motor Gear 1 997 A10 149 G Part 3 8 UNC x 3 8 Hex Socket Set Screw 2 09 2011 H Part 1 2 UNC x 1 3 4 Hex Socket Head Cap Screw Motor Mount 4 09 2172 J Part 1 8 NPT 90 Grease Fitting 1 02 0093 K Part Motor Mount 1 997 150 L Part 20 1 1 4 JIC 1 Flange Elbow 2 02 9216 M Part 0 148 x 2 938 Hitch Pin 1 N Part 20 1 1 4 Split Flange Kit 2 02 9217 Part O Ring 1 Part 20 1 1 4 Split Flange 2 Part 7 16 Lock Washer 4 Part 7 16 UNC x 1 1 2 Hex Bolt 4 P Weldment Torque Gauge Holder Weldment 1 1500 09 04A Q Part 5 16 x 5 16 x 2 Square Gear Key 1 Kit Seal kit for hydraulic motor 87 7110 AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL SECTION CONTENTS 5 29 KT LW 13625 13 5 Touc Cace PLATE AssemBLy KT13625 DRILLING amp 5 30 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Cace KT13625 KT LW 13625 KE P Tone Item Type Description Qty Part Number A Part 1 2 UNC x 8 Hex Bolt 1 09 1198 B Part 1 2 Narrow Flat Washer 1 09 5119 C Part Jaw Pivot Bolt 2 997 D3 28 D Part 1 2 UNC x 6 Hex Bolt 2 09 1190 E Part Backing Pin Spacer Long 1 101 4093 F Part
61. ATCH CLAWS PAINTED YELLOW WHEN CLOSING DOOR If the rotary gear does not stop immediately and completely stop rotating when the door is opened remove the tong from service and perform the following adjustments a Perform a preliminary assessment to ensure the safety door switch is functioning Connect the tong to hydraulic power a controlled environment ii Attempt to rotate the cage plate Failure of the cage plate to rotate with the doors closed indicates that the safety door system has failed completely or simply requires adjustment UL Open the tong doors and fully depress the hydraulic switch to simulate the position of the switch when the doors are closed iv Keep hands clear of the cage plate assembly and attempt to rotate cage plate If the cage plate does not rotate the safety door system has failed and must be repaired before proceeding When the cage plate begins to rotate release the safety door switch The cage plate must immediately and completely stop rotating indicating that the safety door system is operational but requires adjustment If the safety door system is confirmed operational but the cage plate does not rotate with the doors closed the adjustment plate must be moved toward the RH door assembly enabling the safety door switch to be made when the doors are closed b Disconnect hydraulic power to the tong Remove the safety door guard Wire ties if applicable require removal before the fasteners secur
62. BLY FOR THE 1 Install 5 8 11 bolts TWO 2 Torque bolts to 50 ft Ibs SPEED MOTOR NOTE Spool should be oriented as shown for two speed motors with model codes 62 63 68 amp 69 NOTE Slight design variations may exist in motors manufactured either before or after the printing of this manual WHEEL MOTOR SHAFT AND BEARING ASSEMBLY PROCEDURE Clean ALL assembly parts w lacquer thinner Dip clampnut and clamping bolt separately in lacquer thinner Steps 3 thru 10 must be conducted to completion ONE assembly ata time Press bearing cups into bearing housing Make sure they are pressed completely against bearing shoulders Coat inner race of large cone with 609 green Loctite and press cone onto the shaft Make sure the cone is completely against the shoulder of the shaft Insert shaft and large cone into bearing housing Coat inner race of small cone with 609 green Loctite and press small cone onto shaft Apply 272 red Loctite to the clampnut threads of the shaft Apply 242 blue Loctite to the threads of the clamping bolt and install in the clampnut Spin clampnut onto shaft with the B face towards bearings After the nut threads are fully engaged but prior to the nut contacting the bearings 1 tighten the clamping bolt until there is drag on the clamping nut see note Fig 1 Tighten the nut until a 20 to 30 inch pound rolling torque is achieved Tighten clamping bolt on clampnut to 70 inch pounds and recheck rolling to
63. CAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW KL LN KE Tonc Disassembly Procedures Continued 13 14 15 16 15 16 17 18 19 20 21 22 Remove the snap ring that secures the top clutch gear Remove the top clutch gear and top clutch bushing Remove the 10 x 3 4 socket head cap screws securing the bearing retainer to the top plate and remove the bearing retainer Remove the clevis pin connecting the shifting shaft handle to the shifting shaft Back off the shifter position detent spring and ball assembly as much as possible without removing the detent assembly Remove the access panel on the body side adjacent to shifter assembly Remove the 5 8 fine thread nut and 5 8 fine thread jam nut from the shifting shaft to loosen the shifting fork The shifting shaft may now be carefully rotated and pulled out of the top shifter bushing Remove the 1 2 x 8 bolt securing the backing pin assembly to the top cage plate and remove the backing pin components THE CAGE PLATE BOLTS ARE THE ONLY ITEMS FASTENING THE BOTTOM CAGE PLATE TO THE TONG SUPPORT THE BOTTOM CAGE PLATE FROM BELOW PRIOR TO REMOVING CAGE PLATE BOLTS IN ORDER TO PREVENT DAMAGE TO THE BOTTOM CAGE PLATE OR PERSONAL INJURY TO THE MECHANIC Remove the two front cage plate bolts and the rear cage plate bolt and the cage plate spacers The cage plates may now be removed use caution not to damage the
64. E TONG ASSEMBLY b Ensure the backing pin is in the make up position From the front of the tong the backing pin correctly configured for makeup will be in the 10 o clock position see Illustration 2 J 2 next page If it is not simply lift up and place in the correct position see Illustration 2 next page The cage plate opening must be aligned with the door opening when setting the backing pin position DRILLING amp e ee TECHNICAL MANUAL 227 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG SETUP amp OPERATION Making A Connection Continued d d ILLUSTRATION 2 J 2 BACKING Pin SET To MAKE uP Position Ensure the load cell and snub line s are properly configured for making up connections A snub line is a length of wire rope that connects the rear of the tong body to a sturdy anchor on the drill floor see Section 2 F 1 The snub line prevents the tong body from spinning in the opposite direction of the cage plate when torque begins to build in the joint Farr Canada Corp recommends using two snub lines when running the equipment to eliminate uncontrolled movement in either rotational direction The snub line s must be rated for the applied torque plus whatever safety margins stated by your own operating policies The snub line connection point on the drill floor must be sturdy enough to absorb all applied forces when making up the joints When making up joints the load cell must be connected to the driller
65. ERGY FORWARD KT LW 13625 13 5 Touc MAINTENANCE 13 Perform a complete greasing of the tong refer to Maintenance section of the technical manual 1 4 C Ensure main supply and return connections to the tong are fully made up Re connect the remainder of the hydraulic lines and if applicable the electrical line to the turns counter FAILURE TO ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES ARE FULLY MADE UP MAY RESULT IN CATASTROPHIC EQUIPMENT FAILURE Perform a visual inspection of the load cell If using a tension load cell replace any cracked broken or distorted components 15 including links and chains If using a compression load cell replace any component that has been crushed or otherwise distorted through compression Inspect hydraulic line fittings and diaphragm seals for fluid leaks 1 6 If applicable inspect the load cell anchor pins tension load cell only Replace the anchor pins if cracking or metal distortion is seen If using a stand alone power unit start it now refer to the power unit technical manual for startup procedures Listen to power unit for a moment to see if there are any unusual mechanical sounds rubbing grinding excessive pump noise If using a diesel unit allow sufficient time for the engine to reach operating temperature before increasing engine RPM Once engine is warm gradually increase engine RPM until operating speed is reached 1 7 Ensure that supply press
66. FARR TECHNICAL MANUAL KT LW 12625 13 5 5 34 6 cm 35K 25K Lbs Ft Hydraulic Power Tong Specifications Operation e Maintenance Assembly 2006 2012 McCoy Corporation All rights reserved Published by McCoy Corporation Technical Publications Department m ccoyg lo ba x CO m 14755 121A Avenue Edmonton AB Canada T5L 2T2 MOVING GLOBAL ENERGY FORWARD MODEL This manual covers the following models Motor Control Valve Rigid Sling KT LW 13625 13 5 Tone Lift Cylinder Control Valve Dump Valve Closed Centre Outlet 80 0931 1 80 0931 6 80 0931 7 80 0931 8 80 0931 11 80 0931 12 80 0931 13 Replaces open centre outlet ALL MCCOY TONGS ARE EQUIPPED WITH A SAFETY DOOR ROTATION INTERLOCK SYSTEM This technical manual also applies to the lightweight version of this tong The lightweight tong is similar to the standard tong with a few significant differences which are clearly identified within this manual Model numbers for the lightweight lower torque versions of the tong are the same as for the standard version with the letters LW appended to the model For example an 80 0931 1 LW is identical in configu ration to the standard 80 0931 1 tong but will be the lightweight version NOTE Some illustrations used in this manual may not exactly match your model of tong This technical manual app
67. FOLLOWING TABLE ARE CORRECT FOR ACCURATELY MEASURING TORQUE USING THE EQUIPMENT FOR WHICH THIS MANUAL IS SUPPLIED KT 13625 Tongs Item Type Description Qty Part Number Assembly 36 40K Torque Measurement Assembly 1 10 0016T A Part Tension Load Cell 4 08 in 1 10 0008T B Part 40 000 Lbs Ft Gauge 36 Arm Length includes following 1 10 0016G Part 1 4 FNPT TEE 1 60 0364 Part 1 4 NPT Street Elbow 1 08 0023 Part 1 4 NPT Cap 1 08 0424 C Part 5 Ft Hose Assembly 1 02 0069 LW 13625 Tongs Item Type Description Qty Part Number Assembly 36 30K Torque Measurement Assembly 1 10 0017T A Part Tension Load Cell 4 08 in 1 10 0008T B Part 30 000 Lbs Ft Gauge 36 Arm Length includes following 1 10 0017G Part 1 4 FNPT TEE 1 60 0364 Part 1 4 NPT Street Elbow 1 08 0023 Part 1 4 NPT Cap 1 08 0424 C Part 5 Ft Hose Assembly 1 02 0069 LOAD CELLS ARE NOT USER SERVICEABLE ILLUSTRATION 6 A 4 IS PROVIDED FOR INFORMA TION PURPOSES ONLY DAMAGED LOAD CELLS MUST BE RETURNED TO THE FACTORY FOR REPAIR AND RE CALIBRATION ELECTRONIC LOAD CELLS ARE NOT PERMITTED FOR USE WITH CE MARKED EQUIPMENT A DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD 6 2 SECTION CONTENTS TEcHNICAL MANUAL TORQUE MEASUREMENT KT LW 13625 13 Tone Item Type Description
68. G RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION HvoRAUuLIC Motor INFORMATION 7 10 SECTION CONTENTS 1 Remove the rotor 2 Remove both the rotor and stator vanes 3 Note On motors manufactured prior to 1987 rotor vane slots and rotor vanes should be numbered so that vanes can be reassembled in the same vane slot Inspect all springs and seals We recommend replacement of all seals and springs whenever the motor has been disassembled Inspect all parts and replace any parts which obviously show excessive wear or damage VANES Normal wear results in slight flattening of vane tips which does not impair motor performance Replace vane if radius is reduced by 50 Clearance between the rotor vane and rotor vane slot varies with the vane selection The design allows the vane to lean slightly in the slot providing the required mechanical seal TEcHNICAL MANUAL PLATES Normal wear results in marking of timing plates which does not impair motor performance Replacement of the timing plate is required if any smearing galling or heat cracks are present ROTOR Normal wear results in polishing of rotor faces which does not impair motor performance Examine the rotor vane slots closely Polishing down in the slots is normal but if there is any indication of a pocket forming in the wall ofthe slot the rotor should be replac
69. G GLOBAL ENERGY FORWARD KT LW KL e KE Tonc MAINTENANCE Assembly Procedure Continued 33 Re install support roller shafts a Slide a 7 8 narrow flat washer on to four support roller shafts PN 101 1266 and re install in the locations circled in green in Illustration 3 1 4 Slide a 7 8 narrow flat washer over the two longer support roller shafts PN 101 1268 and install where the support rollers are coincidental with the front leg weldments as shown circled in red in Illustration 3 1 4 Secure the bottom of the four shorter support roller shafts with 3 4 narrow flat washers and 3 4 UNF thin nylock nuts ILLUSTRATION 3 1 4 ASSEMBLY SUPPORT ROLLER INSTALLATION 01 DRILLING amp 3 20 SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE Tonc Assembly Procedure Continued 33 Re install support roller shafts cont d b Two rear hydraulic valve mount weldments PN 101 0011 are coincidental with the two rear support roller shafts as shown in illustration 3 1 5 ASSEMBLY NOTE Do not use 7 8 narrow flat washers on the tops of the shafts where they are coincidental with the brake band lug weldments Secure the bottoms of the shafts with 7 8 narrow flat washers and 3 4 UNF thin narrow nylock nuts ILLUSTRATION 3 1 5 TONG ASSEMBLY SUPPORT ROLLER INSTALLATION 02 33 Re install support roller shafts cont d c Ensure the two top and two bottom brake b
70. GY FORWARD KT LW 13625 13 5 Touc SETUP amp OPERATION Units designed and manufactured in accordance with EN 12079 and DNV 2 7 1 should be tested and examined in accordance with the following schedule of examination and test The user of the load bearing device shall place a permanent placard or plate upon which the type and date of the last test shall be recorded To avoid confusion the plate shall not carry the date of the next test or examination only the most recent 2 6 Test Examination NoN DESTRUCTIVE THOROUGH Surrix To BE MARKED Examination NDE VISUAL ON PLATE ATTACHED TIME INTERVAL LIFTING TESTS oF LIFTING POINTS EXAMINATION To UNIT Initial Certification By YES YES YES T Farr Superior Interval Not Exceeding At the discretion of At the discretion of e 12 Months inspection body inspection body YES Interval Not Exceeding At the discretion of 60 Months inspection body TES NES Following Substantial YES YES YES T Repair or Alteration Lifting test as per S 7 3 BS EN 12079 or DNV 2 7 1 May 1995 T Proof Test non destructive examination VN non destructive examination and visual examination V visual examination Dependant upon whether non destructive examination has been carried out For the purposes of this standard a substantial repair or modification is defined as any repair and or modification that has been carried out which may in the opinion of the inspection body affect the load bearin
71. HAT THE LOAD CELL TORQUE GAUGE ASSEMBLY BE RETURNED TO THE FACTORY FOR RE CALIBRATION ON A YEARLY BASIS POSSIBLE PROBLEM SOLUTION S 11 Incorrect motor speed selected applies to 2 speed Maximum torque can only be developed when LOW motor speed maximum hy motors only draulic displacement is selected 12 Incorrect tong gear selected Maximum torque can only be developed when LOW motor gear is selected NACCOY DRILLING amp COMPLETIONS MOVING GLOBAL ENERGY FORWARD 4 1 TECHNICAL MANUAL SECTION CONTENTS KT LW 13625 KE TonG TROUBLESHOOTING B RELIEF VALVE IS INCORRECTLY SET OR NOT FUNCTIONING POSSIBLE PROBLEM SOLUTION S Relief pressure set too low resulting in insufficient tong torque Relief pressure set too high resulting in crushed pipe or gear train failure Adjust setting See following procedure 4 2 SECTION CONTENTS TEcHNICAL MANUAL If your tong is equipped with a system pressure indicator proceed to step f If your tong does not have a system pressure indicator a temporary 0 3000 PSI indicator must be installed on the hydraulic inlet Isolate your tong from hydraulic power and depressurize following the procedure in section 3 D Tee in a temporary indicator at the safety door supply pressure port Ensure all hydraulic connections are performed by a qualified hyaraulic technician Connect a temporary 0 3000 PSI pressure i
72. Illustration 1 A 3 KT LW 13625 Additional Hazard Areas 1 3 Illustration 1 A 4 FARR amp CE Nameplate 1 4 Ilustration 2 B 1 Component ID 01 iis iiiter ARR ER Cr ARE Rex Ae Fog Fea LAS EVA XR DA 2 1 Ill ustration 2 B 2 Component ID 02 ddr paina rann ete oaa xd dg vie dag exe aae dH duds sid eege EE tege 2 2 Illustration 2 B 3 Component ID 03 me 28 2 1 Sling EE 2 4 Illustration 2 D 1 Lift Cylinder amp Spring Hanger 9 2 7 Illustration 2 D 2 Lift Cylinder Hydraulic Connection 28 Iliustration 2 E 1 Hydraulic Schematic acia end at ge pa ELK dan d Ro eee a FARMER ego ARES 2 10 Illustration 2 E 2 Hydraulic Schematic Closed Centre 2 11 Illustration 2 E 1 Hydraulic Schematic CE MARKED ae 22 Illustration 2 E 2 Hydraulic Schematic Closed Centre CE MAKE 2 13 Illustration 2 E 3 Hydraulic Component Identification OT 2 14 Illustration 2 E 4 Hydraulic Component Identification 02 2 14 Illustration 2 E 5 Hydraulic Component Identification O3 sessi sess esent eser n 2 15 Illustration 2 E 6 Hydraulic Component Identification 04 esses esee 2 15 Illustration 2 F 1 Hydraulic Connections 01 2 16 Illustration 2 F 2 Hydraulic Connections 02 2 16 2 G 1 Jaw REMOVAL 2 18 Illustrati
73. LLING amp AACCCOY comprenons TECHNICAL MANUAL 5 19 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc SHIFTER ASSEMBLY DRILLING amp 5 20 SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Item Type Description Qty Part Number A Part Shifting Handle Weldment 1 1037 D 20B B Part 5 16 x 1 Clevis Pin 1 02 0020 C Part 5 16 x 1 1 2 Clevis Pin 1 09 0256 D Part 3 8 UNC x 1 1 2 Hex Bolt 4 09 1553 E Part 3 8 Lock Washer 8 09 5106 F Part HITCH PIN 0930 X 1 125 Spaenaur CP 83H 2 G Part 7 16 UNF x 1 1 4 Hex Bolt 1 09 1608 H Part 7 16 UNF Hex Jam Nut 1 09 5508 J Part Detent Spring 1 01 0040 K Part Detent Ball 1 02 0018 L Part 5 8 UNC x 5 8 Hex Socket Set Screw Cup Point 3 M Part Threaded Shifter Bushing 1 101 0020 N Part Shifter Lug Weldment Bolted 1 101 0016 P Part Knob Collar Pipe 1 101 0019 Q Part Shifting Shaft 1 997 B1 71 R Part Shifting Fork 1 997 HT 72 S Part 5 8 UNF Hex Jam Nut 1 09 5915 T Part 5 8 UNF Hex Nut 1 09 5914 U Part Lower Shifting Shaft Bushing 1 101 0003 V Part 3 8 UNC x 1 Hex Bolt 4 09 1046 AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL 521 KT LW 13625 13 5 Tone Tone Lees DRILLING amp 5 22 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD LEcs KT LW 1
74. NERGY FORWARD 7 26 SECTION CONTENTS TECHNICAL MANUAL HvpRAuLIC VALVE INFORMATION KT LW 13625 KE Tonc 10 Valve Assembly Instructions Step 4 Install Transition Check Thane Given check encponenmis Tor check popni Fig 133 inito Be transition check Align Ele Check Fig h em 21 square the poppet ien place the chech Fig dem l aver the paper and sponge Tammy by hand severa threads Tighten final tongue ef 75 fn lbs Step 5 Relief Valves Pepine adl valves thes n proper ai p T5 H Us mew secinn aal l lace d iem 7 anc Tp n fhe proper pve Make amie im Bez ory donne asseris Step B Install Tie Bolts aide he ir hag ther niet dre weed place a Weller on the cep screw prium bo kee tke valve sextiana Co the pie bite proper sequere Sep page A Tumiap by hand engnge siver vs the outlet IT e a YG senem auem esc ble end lo cilher end ofthe spad aud follow obave Togor be e haji mi piji Tie Bolt Torque Values VAZO 20 iba 34a 1 Ib 20 42 ft Ibs 504 in Ibs VA35 34 fl iba 408 In Ib VG35 75 t Its 000 in 169 VOO 150 ft Iba 1000 in Iba
75. NG amp SHIPPING PROCEDURE Perform the following decommissioning procedures when removing tubular connection equipment from service with the intent of short to long term storage These procedures are essential for ensuring proper protection of the equipment from environmental attack and to aid in the quick turnaround when returning the equipment to service Store all o rings seals packings gaskets etc in strong moisture proof airtight containers Ensure that these items are not crushed nicked or otherwise damaged Do not perform any further actions or maintenance while the tong is connected to any hydraulic power supply Farr recommends that all hydraulic lines are fully disconnected and residual hydraulic pressure is bled off Ensure adequate containment is in place to prevent environmental contamination from residual hydraulic fluid IN ORDER TO MAINTAIN THE INTEGRITY OF INSTALLED SEALS MCCOY RECOMMENDS THAT THE MAXIMUM STORAGE INTERVAL NOT EXCEED ONE YEAR AT LEAST ONCE PER YEAR ALL TUBULAR CONNECTION IN LONG TERM STORAGE SHOULD BE RECOMMISSIONED AS PER SECTION 3 M IF FURTHER STORAGE IS REQUIRED THE EQUIPMENT SHOULD THEN BE PUT THROUGH ANOTHER DE COMMISSIONING PROCEDURE DEPRESSURIZATION PROCEDURE IN PREPARATION FoR STORAGE 1 Rotate the tong so that the opening in the rotary gear faces the gear train towards the rear of the tong Ensure tong and backup doors if equipped are closed Fully extend the lift cylinder if equipped
76. NS ASSEMBLY OF WHEEL MOTOR FRONT HOUSING 29 1 Reverse the procedures in Steps 8 thru 3 2 Screw lock nut onto shaft until all threads are engaged 3 Tighten clamp screw until lock nut turns with a slight drag 4 Tighten lock nut until desired rolling drag of bearing is obtained see procedure Page 9 5 Tighten clamp screw 6 Tighten all seal plate bolts 1 Install dowel pins into rear housing 2 Install ballchecks into rear housings 3 Install main body o ring 1 Place rotor stator cartridge onto rear housing 2 NOTE Make sure assembly marks from step 3 are lined up 1 Install main body o ring into front housing 2 Install ball checks into front housing 3 Place a small amount of grease over ball checks and o ring 4 Wipe off excess grease TECHNICAL MANUAL Section CONTENTS 7 11 KT LW 13625 13 5 Touc HvpRAuLIC Motor INFORMATION WARNING RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION 1 Rotate shaft in both directions to assure that the shaft turns smoothly 2 Torque motor to 190 ft Ibs 3 Rotate shaft again in both directions to assure that the shaft turns smoothly 1 Install dowel pins into rotor stator cartridge 2 Pour a small amount of Clean oil into the cartridge 3 Install front housing onto rotor stator cartridge 4 Make sure alignment marks are lined up SPOOL ASSEM
77. NUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Torque MEASUREMENT KT LW 13625 13 95 B TROUBLESHOOTING Under normal operating conditions and with proper maintenance the torque gauge and load cell system are designed to give lasting trouble free performance Faulty indication on the gauge will very often define a fault within the gauge IF TROUBLESHOOTING REVEALS THAT THERE IS INSUFFICIENT FLUID IN THE SYSTEM BEFORE RECHARGING CHECK THAT ALL SYSTEM COMPONENTS ARE FREE FROM DAMAGE THIS WILL ENSURE THAT FLUID LOSS WILL NOT CONTINUE AFTER RELOADING Symptom Possible Problem Solutions Possible Problem Solution Possible Problem Solution Symptom Possible Problem Solutions Possible Problem Solution Possible Problem Solution Symptom Possible Problem Solution Possible Problem Solutions Possible Problem Solution Possible Problem Solution Possible Problem Solution Symptom Possible Problem Solution Possible Problem Solution Possible Problem Solution Possible Problem No indication on gauge Obstruction in hydraulic hose Check hyaraulic hose for kinks Replace hydraulic hose Loss of hydraulic fluid Recharge hydraulic fluid see Section 6 C NOTE Ensure any breaches in the hydraulic system between the load cell and torque gauge are repaired to prevent further fluid loss Internal mechanism of torque gauge is damaged Replac
78. PT Grease Fitting 22 02 0005 N Part Backing Pin Knob 1 02 0017 P Part Backing Pin Spacer Short 1 101 4096 Q Part Backing Pin Retainer 1 101 4139 R Part 3 8 UNF x 2 Threaded Stud 1 101 4097 S Part Backing Pin 1 101 4142 T Part Cage Plate Cam Follower 22 02 0016 U Part Bottom Cage Plate 1 997 D2 22 AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TEcHNICAL MANUAL 5 33 Door ASSEMBLY KT LW 13625 13 55 Tone ee ABC p d A KE sali DRILLING amp MCCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL 5 34 Section CONTENTS Door ASSEMBLY KT LW 13625 13 Tone Item Type Description Qty Part Number A Part 1 2 UNC x 2 Hex Bolt 4 09 1174 B Part 1 2 UNC Hex Jam Nut 4 09 5810 C Weldment RH Door Weldment 1 101 0034 D Part 3 8 UNC x 3 4 Hex Bolt 1 09 1044 E Part 3 8 Carbon Steel Lock Washer 9 09 5106 F Part Door Latch Cam 1 997 A11 14 G Part Grease Fitting 1 02 0097 H Part 3 8 UNC x 1 1 4 Hex Bolt 2 09 1048 J Part 3 8 Narrow Washer 4 09 5124 K Part Door Stop Spacer 4 997 13B L Assembly Door Cylinder Assembly 2 101 0069 M Weldment Left Hand Door Weldment 1 101 0032 N Part 3 8 UNC x 1 1 2 Hex Bolt 2 09 1553 P Part Door Cylinder Mounting Lug 2 1050 12 001 Q Part Shoulder Bushing 4 101 0045 R Weldment Door Latch Weldment 1 101 0038 S Part Door Latch Sprin
79. S 2 09 4050 S Part 3 8 UNC x 3 4 Hex Bolt 4 09 1044 T Part Safety Door Latch Block 1 AE13 302M U Part 3 8 UNC x 1 1 2 Hex Bolt 1 09 1553 V Part Safety Door Latch Block 1 101 0319 CE Marked tongs use the following parts in place of those in the previous table Item Type Description Qty Part Number A Part 3 8 UNC x 1 Hex Bolt SS Drilled 5 09 1046SSD E Part 5 16 x 3 4 Hex Socket Shoulder Bolt UNC Drilled 4 09 0227SSD S Part 3 8 UNC x 3 4 Hex Bolt SS Drilled 4 09 1044SSD U Part 3 8 UNC x 1 1 2 Hex Bolt SS Drilled 1 09 1553SSD AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL SECTION CONTENTS 5 37 KT LW 13625 KE TonG Rem SLING STAND ALONE DRILLING amp 5 38 SECTION CONTENTS TECHNICAL MANUAL Ile ee COMPLETIONS MOVING GLOBAL ENERGY FORWARD Rem SLING STAND ALONE KT LW 13625 KE Tonc ALL FASTENERS USED TO ASSEMBLE LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS BACKUP LEGS MUST BE TIGHTENED TO THE CORRECT TORQUE Pace 3 162 Rigid Sling Weldment CE Marked Tong Item Type Description Qty Part Number A Part Lifting Link 1 02 0516 B Part Adjusting Helix 1 1053 1 H C Part 3 4 UNC x 9 Hex Bolt 1 09 1322 D Weldment Rigid Sling Weldment 1 101 1742 E Part 3 8 UNC x 2 1 4 Hex Bolt 4 09 1055 F Part 3 8 Lock Washer 4 09 5106 G Part HITCH PIN 148 X 2 938 4 09 0090 H P
80. STRATION 2 J 4 OPENING Doors COY TECHNICAL MANUAL 2 29 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG SETUP amp OPERATION Making A Connection Continued f g h i J Manually engage the threads of the tubing connection being made up Ensure threads are not cross threaded Move the tong on to the pipe above the tubing joint Use the lift cylinder to ensure the tong jaws are at the correct location above the connection joint Firmly close the tong door against the latch post Begin rotation with the tong in high gear and the tong motor set to high speed high speed low torque See Section 2 1 2 to set the tong motor to high speed and Section 2 1 3 to properly set the tong to high gear Do not shift gears while the tong is rotating SHIFTING TONG WHILE ROTATING THE MOTOR AND CAGE PLATE MAY RESULT IN CATASTROPHIC GEAR TRAIN FAILURE Push the motor control valve toward the tong to rotate the cage plate in the make up direction k m 2 30 ILLUSTRATION 2 J 5 Push the rotation control handle toward the centre of the tong once the tong jaws on to the tubing This threads the nection together at high speed As the joint becomes fully made up the increasing torque demand will stall the motor and displayed torque will increase Stop rotation and set motor to low speed and shift to low gear low speed high torque See Section 2 1 2
81. TENTS TECHNICAL MANUAL Ile ee COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 Tonc ILLUSTRATION 2 B 3 ID 03 Item Description 16 Manual Shift Assembly 17 Safety Door Valve Block 18 Valve Bank Assembly 19 Motor Mount 20 Access Panel DRILLING amp AACCCOY comprenons TECHNICAL MANUAL 23 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 Tone Setup amp OPERATION C SLING LOAD BEARING DEVICE SAFETY THE SUPPLIED LOAD BEARING DEVICE CHAIN SLING RIGID SLING SPREADER BAR ASSEMBLY FRAME OR ANY OTHER DEVICE THAT BEARS THE PARTIAL OR TOTAL WEIGHT OF THE EQUIP MENT DESCRIBED IN THIS MANUAL HAS BEEN SPECIFIED OR DESIGNED TO SUPPORT THE EQUIP MENT DESCRIBED IN THIS DOCUMENT FARR WILL NOT GUARANTEE THE ABILITY OF THE LOAD BEARING DEVICE TO SUPPORT ANY OTHER PART ASSEMBLY OR COMBINATION OF PARTS AND ASSEMBLIES OR ANY ADDITIONS TO THE EQUIPMENT DESCRIBED IN THIS MANUAL THAT ADD WEIGHT TO THE EQUIPMENT UNLESS SUPPLIED BY MCCOY DRILLING amp COMPLETIONS MCCOY DRILLING amp COMPLETIONS DOES NOT GUARANTEE THE INTEGRITY OF MODIFIED OR DAMAGED LOAD BEARING DEVICES UNLESS THOSE MODIFICATIONS ARE PERFORMED BY MCCOY DRILLING amp COMPLETIONS McCoy Drilling amp Completions recommends following an industry accepted standard such as OSHA ASME B30 9 2006 or manufacturer s guidelines when performing any rigging and overhead lifting Us
82. TH RED OR BLUE LOCTITETV ANY REPLACEMENT FASTENER BOLTS NUTS CAP SCREWS MACHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHERWISE SPECIFIED AACCQ O Y jungs TECHNICAL MANUAL SECTION CONTENTS V This page intentionally left blank KT LW 13625 13 Tone Copyright 2006 2012 McCoy Corporation including its wholly owned subsidiaries McCoy all rights reserved This document is the property of McCoy and is supplied as reference information for users of our products This document and the contents within are considered confidential information not to be disclosed copied transmitted transcribed in any form or stored on any type of data storage media without the express written consent of McCoy McCoy has made every effort to ensure the information contained in this document is accurate and current This manual is intended to provide equipment operation and safety instructions for your equipment However McCoy does not warrant or guarantee that the informa tion is either complete or accurate in every respect and the user of the manual should consult with its McCoy sales representative for any clarifications and updates The user of the manual shall protect indemnify and hold harmless McCoy and its directors officers employees and agents from and against all liability for personal injury death or property damage resulting directly or indirectly from the use o
83. This is the standard tension load cell supplied by McCoy Assembly Tension Load Cell 4 08 Drilling amp Completions Farr Contact our sales depart A Part 1 4 NC x 1 2 Binding Head Machine Screw ment for information about optional application B RSS specific tension load cells C Part O Ring D Part O Ring E Part Load Cell Piston F Part Flange Gasket G Part Load Cell End H Part Load Cell Rod J Part Wiper K Part O Ring L Part Load Cell Body N M Part 3 8 NC x 3 8 Cup Point Hex Set Screw H Seal Kit Replacement Seal Kit 4 08 in Tension Load Cell ILLUSTRATION 6 A 4 TENSION Loan CELL ExPLODED DRILLING amp e ee TECHNICAL MANUAL 6 3 MOVING GLOBAL ENERGY FORWARD ToRQUE MEASUREMENT A emm B N e S 1 m N N R Item Type Description Qty Part Number Assembly Standard Turn Counter Encoder Mount 1 60 0001 A Part 6 32 x 3 8 Hex Socket Head Set Screw 4 B Part Helical Flexible Encoder Shaft Coupling 1 60 0130N C Part Internal Retainer Ring 2 1376 13 D Part Bearing 2 1376 05 E Part Encoder Housing 1 1392 104A F Part Internal Retainer Ring 1 02 0436 G Part Encoder Shaft 1 1392 103A 01 H Part Encoder Gear 1 01 0320A M J Part 10 24 x 1 1 4 Hex Socket Head Set Screw G H ILLUSTRATION 6 4 5 TURN Counter ENCODER Mount DRILLING amp 6 4 SECTION CONTENTS TECHNICAL MA
84. Tone CENTER LINE 3 8 O RING BOSS CASE DRAIN 2 PLACES Technical Information All Styles VANE CROSSING VANE The Rineer patented vane crossing vane design produces much higher volumetric and mechanical efficiencies than is possible with a standard vane type design This design provides a sealing vane between cavities to improve mechanical and volumetric efficiencies STARTING AND STALL TORQUE The Rineer motor produces torque curves which are virtually flat with starting and stall torque equal to approximately 90 94 of theoretical torque MORE POWER STROKES PER REVOLUTION The 15 Series has four stator cavities and 10 rotor vanes Each rotor vane works in each stator cavity once per revolution which results in 40 power strokes per revolution This helps produce higher mechanical efficiency and flatter torque curves BEARING LOADING The bearings in the 15 Series can accept radial load per the radial capacity chart Thrust load is not recommended under most conditions Consult with a Rineer Application Engineer or optional bearing configurations to match your application SEALS Buna N seals are supplied as standard on the Rineer 15 series motors Viton seals may be ordered as an option ROTATING GROUP 15 or 1H Under most operating conditions 1S standard rotating group parts should be used Under some high speed conditons 1H can be specified ROTATION The 15 Series Motor rotates equally well in
85. age to clearly indicate off limits area Replacement of large heavy individual parts and or heavy structural components must be performed using an approved lifting device of sufficient lifting capacity Use care when attaching the lifting device and safeguard area to avoid endangering personnel or equipment All spare parts must meet or exceed OEM specifications in order to maintain equipment integrity especially protective equipment DO NOT PERFORM MAINTENANCE UNTIL TUBULAR CONNECTION EQUIPMENT HAS BEEN COM PLETELY ISOLATED FROM HYDRAULIC POWER Your equipment uses materials that may be harmful to the environment if improperly disposed of hydraulic fluid grease etc Dispose of all materials according to your company s proscribed environmental protection regulations CLEANING Clean tong thoroughly cleaned with a good petroleum based cleaning agent after each job prior to storage Farr recommends that the motor and valve assembly be periodically removed along with the top tong plate so that guides rollers and gears can be properly cleaned see Section 3 H Overhaul Ensure that cleaning solvents and chemicals are captured to prevent environmental contamination and dispose of all materials according to your company s proscribed environmental protection regulations PREVENTIVE MAINTENANCE PRACTICES Regular maintenance programs are necessary and must be established to assure safe dependable operation of your Hydraulic Tubu
86. air of hydraulic lines a 1 supply line and a 1 1 4 return line connect the tong to the power unit see illustration below Ancillary devices hydraulic motors hydraulic cylinders etc are connected through the valve block Perform any hydraulic connection when the power unit is not running or when the hydraulic pump is disengaged The possibility of error in inter changing the high pressure supply hose and the low pressure return hose has been eliminated because the supply side coupling is smaller than the return side Hydraulic Supply 1 D Hydraulic Return 1 1 4 domam ILLUSTRATION 2 F 1 CONNECTIONS 01 These hose couplings are self sealing and care should be taken to ensure complete engagement to prevent partial closure of the check valve in the coupling Ensure that the nut female side is completely made up onto the male connector there is a line on the male fitting that indicates complete make up Snug the female fitting right up to the line Make up female fitting to Marked point on male fitting ILLUSTRATION 2 F 2 HyDRAULIC CONNECTIONS 02 DRILLING amp 2 16 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 13 9 Main Hydraulic Connections Continued Inspect these connections upon activation of the power unit Leaking components must be repaired before releasing the tong to
87. ake band lug weldments on the top plate Install the door spring stop cylinder assemblies PN 101 0069 using two 1 2 x 1 2 UNC shoulder bolts 4 Ensure the guards on door spring cylinders extend over the top of the support rollers rather than toward the edge of the tong DRILLING amp 3 24 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE TonG Assembly Procedure Continued 55 Mount the three tong legs PN 997 D8 160A The front leg weldments are coincidental with the support roller shafts which were installed in step 33 and are each secured to the tong using a 7 8 narrow flat washer and 3 4 UNF thin nylock nut The rear leg is mounted directly behind the clutch bearing cap and is secured to the bottom plate using a single 7 8 UNC x 1 hex socket head cap screw ALL FASTENERS USED DURING REASSEMBLY OF LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS BACKUP LEGS MUST BE SECURED WITH RED LOCTITE ILLUSTRATION 3 1 8 TONG ASSEMBLY FRoNT LEG INSTALLATION 56 Install the safety door components see Pp 5 34 5 35 using the following procedure a Attach safety door latch plate PN 101 0320 to the LH door weldment using three 3 8 UNC x 1 hex socket head cap screws b Attach safety door latch block PN 101 0319 to the RH door weldment using two 3 8 UNC x 1 1 2 socket head countersunk cap screws and one 3 8 UNC x 1 1 2 hex b
88. al bolt screws bes nur woh Lectin Chisel Famvir 2 Cap e del ter Cape jeg tir nicks Ani oss that and cause betwen Lighuli sare thure surfaces icr ary rough Ces CAUTION shallaw smilied reliel arem pxtenids across O ring tice af the valve housing This should nnt ba moned ar ground oti DRILLING amp AACCCOY TECHNICAL MANUAL 7 23 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 Tone HypRAULIC VALVE INFORMATION Valve Assembly Instructions Preparation of Parts Spray the daekz of dhe vnptor bali Fig L wem i pono cod all aie cr hide cui bank enda of the wii LODQLUIC Proper Grade NEU and es dis Spring Center Spool Assembly CAUTION Fall ve the adhesive manafacturers inxtribctinns far proper clenning and curing Failure fo dean prepare property may reall in failure 7 24 Section CONTENTS TEcHNICAL MANUAL CAUTION Failure to follow the recommended assembly instructions can result in poor performance or product malfunction Product should be thoroughly tested to ensure proper operation b fore the valve is placed back into service Step 1 Spool Assembly Spring Cantared Cen he Lar ceva end of the canil apio m d safi jawed vie Apply Pacher Super XB uds m jie pop sea Fig 1
89. and lug weldments top left bottom right PN 101 0007 top right bottom left PN 101 0008 are installed with the two front support roller shafts on each side as shown in Illustration 3 1 6 on the following page Note that no flat washers are used where the shafts are coincidental with the brake band lug weldments Secure the bottom of the four shafts with 3 4 UNF thin nylock nuts DRILLING amp e ee TECHNICAL MANUAL 321 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Tonc MAINTENANCE Assembly Procedure Continued ILLUSTRATION 3 1 6 ASSEMBLY SUPPORT ROLLER INSTALLATION 03 34 Coat the threads of the top shifter bushing PN 101 0020 with red Loctite Thread the top shifter bushing over the shifting shaft into the top plate until snug Thread the detent tube PN 101 0019 into the top shifter bushing as shown in illustration 3 1 7 35 Thread three 5 8 UNC x 5 8 hex socket set screws into the remaining three ports in the bushing as shown in illustration 3 1 7 These set screws are intended to be used as contamination barriers only Do not bottom out the set screws on the shifting shaft or the shaft will not move NALCO Y 3 22 SECTION CONTENTS TEcHNICAL MANUAL MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 13 5 Touc Assembly Procedure Continued 36 37 38 39 40 41 41 42 43 ILLUSTRATION 3 1 7 TONG ASSEMBLY SHIFTER BUSHING INSTALLATION Insert
90. and repaired to prevent further loss of damping fluid Air bubbles in hydraulic fluid in the torque measurement system Bleed air from load cell and torque gauge and top up fluid if necessary as per Section 6 C Internal mechanism of gauge is damaged Solution Replace gauge AACCOY 19 COMPLETIONS TECHNICAL MANUAL 6 5 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Toye ToRQUE MEASUREMENT C PERIODIC INSPECTION AND MAINTENANCE ONLY QUALIFIED DESIGNATED PERSONNEL ARE PERMITTED TO PERFORM MAINTENANCE ON THE TORQUE MEASUREMENT SYSTEM 1 Inspection The torque measurement system supplied with your equipment is designed and built to provide years of trouble free service with minimum maintenance Periodic inspections of the load cell hydraulic lines and fittings are recommended in order to keep the system in top operating condition A thorough inspection should be made at each rig up 2 Fluid Recharge Recharge hydraulic system with W15 16 fluid through the check valve on the torque indicating gauge Recharging must only be performed when there is no load on the load cell Refer to the illustrations on pages 6 3 amp 6 4 for guidance if required a Place the torque indicating gauge higher than the load cell Remove the brass 1 4 cap from the fitting on the check valve on the top of the gauge b Connect the hand pump to the check valve fitting c Elevate the load cell so it is higher than the torque gauge and hand pu
91. and rotate the tong slowly forward for approximately a minute Stop the tong and then reverse the rotation direction for approximately another minute Stop the tong shift to high gear and operate in high gear for approximately another minute Stop the tong and rotate in the opposite direction in high gear for approximately another minute If at any time abnormal operation is suspected surging grinding squealing or other noises deemed to be unusual or failure to operate discontinue operation of the tong and contact McCoy Drilling amp Completions immediately Re inspect all hydraulic lines and connections on the tong and correct all leaks The safety door system is the prime protective measure separating the operator from the rotary gear and must be in working condition when operating tong Carefully inspect the safety door components and test the operation of the safety door using the following procedure Keep non essential personnel clear of the unit under test This test procedure will only include two people to run the control valve and one to operate the door ii Ensure the tong door is securely closed iii Shift to LOW gear iv Begin rotating the tong direction of rotation is not important v Open the tong door while the rotating the tong The tong must immediately and completely stop rotating as soon as the door is opened vi Continue to apply rotation control and open amp close the door throughout its compl
92. and the system in excess of 50 F Should this occur contact a Rineer Application Engineer MOUNTING The mounting position is unrestricted The shafts pilots and mounting faces should be within 002 TIR INTERMITTENT CONDITIONS Intermittent conditions are to be less than 10 of every minute OTHER AVAILABLE MOTORS For information on additional Rineer Motors request one of the following publications 37 Series 57 Series 125 Series Publication DS371003 Publication 05571003 Publication 051251003 9 16 DIA 4 HOLES SECTION CONTENTS 7 3 KT LW 13625 13 5 Toye HvbRAuLIC Motor INFORMATION Performance Data Selected Displacements ACTUAL TORQUE AND POWER 6 CID ACTUAL TORQUE AND POWER 9 5 CID 1700 RPM 100 RPM 1700 RPM 1300 RPM 900 RPM POWER HP 500 RPM 300 RPM 100 RPM 1500 2000 PRESSURE psid PRESSURE psid ACTUAL FLOW 6 CID ACTUAL FLOW 9 5 CID 1500 2000 1500 2000 PRESSURE psid PRESSURE psid ACTUAL TORQUE AND POWER 15 CID ACTUAL TORQUE AND POWER 11 5 CID 1500 RPM 1600 RPM 00 RPM 100 RPM 1500 RPM 1600 RPM 2
93. art Hanger Pin 2 1053 C 1C J Weldment RH Hanger Bracket Weldment 1 101 1364 K Part 3 4 UNC Nylock Nut 1 1429 39 02 L Part 1 2 UNC x 1 1 4 Hex Bolt 4 09 1168 M Part 1 2 Lock Washer 4 09 5110 N Weldment LH Hanger Bracket Weldment 1 101 1361 P Weldment Leveling Bolt Weldment 4 1053 C 1L Q Part 3 4 UNC Hex Nut 2 09 5818 CE Marked tongs use the following parts in place of those in the previous table Item Type Description Qty Part Number D Weldment Rigid Sling Weldment 1 101 1742 CE E Part 3 8 UNC x 2 1 4 Hex Bolt 4 09 1055SSD L Part 1 2 UNC x 1 1 4 Hex Bolt SS Drilled 4 09 1168SSD DRILLING amp e ee TECHNICAL MANUAL 5 39 MOVING GLOBAL ENERGY FORWARD This page intentionally left blank TORQUE MEASUREMENT KT LW 13625 13 5 Touc A BASIC TORQUE MEASUREMENT Basic torque measurements are performed using a simple hydraulic measurement system A hydraulic load cell connects to a cali brated torque gauge through a reinforced flexible hydraulic hose The torque gauge is factory calibrated to display accurate torque measurements for a tong or tong and backup assembly with a particular arm length The arm length is a measurement from the centre of the pipe or casing to the centre of the force being applied to the load cell Two load cell options are available A tension load cell is typically used with a suspended stand alone tong This application requires that the load cell be attached to the rear of the tong as part of
94. art Pinion Bearing Cap 2 997 D15 89 E Part Cylindrical Roller Bearing 2 1234 08 01B F Part High Pinion Gear 1 997 A4 87B G Part Pinion Gear Shaft 1 997 A7 86B H Part Low Pinion Gear 1 997 A5 88 DRILLING amp e ee TECHNICAL MANUAL 5 17 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc CLuTCH ASSEMBLY PNY lt a A DRILLING amp 5 18 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD CLuTCH ASSEMBLY KT LW 13625 13 5 Touc 1 e dire Er 3 Description Qty Part Number A Part Outside Snap Ring 1 1234 00 04 B Part Drive Gear 1 997 HT 61 C Part Clutch Bearing Bushing 1 997 HT 60 D Part 3110 24 x 3 4 Hex Socket Head Cap Screw 2 09 0001 E Part Cylindrical Roller Bearing 1 02 1403 F Part Bearing Retainer 1 997 HT 59 G Part Needle Roller Bearing 4 02 1404 H Part Shifting Collar 1 997 HT 62 J Part Splined Clutch Shaft 1 997 HT 50 K Part Low Clutch Gear 1 997 HT 52 L Part Clutch Spacer 1 997 99 M Part Cylindrical Roller Bearing 1 02 0014 N Part Clutch Bearing Cap 1 997 HT 54 P Part 3 8 Lock Washer 4 09 5106 Q Part 3 8 UNC x 1 1 4 Hex Bolt 4 09 1048 R Part 1 8 NPT Grease Fitting 1 02 0005 S Part 1 8 NPT 90 Deg Grease Fitting 2 02 0093 T Part Clutch Spacer 1 101 3599 U Part High Clutch Gear 1 997 HT 51B DRI
95. asurement is more than the two outside measurements loosen all four locking nuts on the set screws and turn all four set screws EQUALLY counter clockwise until the centre measurement is equal to the two outer measure ments Ensure that the locking nuts are tightened when this procedure is complete DRILLING amp AACCCOY TECHNICAL MANUAL 311 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Tonc MAINTENANCE 4 Shifter Detent Force Adjustment Over time wear to the shifting shaft wear to the detent ball and loss of spring tension in the detent spring may result in a loose or sloppy fit within the top shifter bushing The detent pressure may be increased or otherwise adjusted by loosening the 7 16 UNF locking jam nut and turning the 7 16 UNF detent bolt Should adequate detent action not be achieved the shifting shaft detent ball or detent spring or possibly all three may need to be replaced see Pp 5 16 5 17 ILLUSTRATION 3 F 4 SHIFTER DETENT FoRCE ADJUSTMENT 5 Safety Door Adjustment The safety door system is the prime protective measure separating the operator from the rotary gear and must be in working condi tion when operating tong The safety door switch is designed to interrupt hydraulic power to the motor when the tong door is opened or even slightly ajar This is a critical safety system and proper adjustment is necessary to maintain the intended function KEEP HANDS CLEAR OF SAFETY DOOR L
96. ate the wooden crate containing the tong accessories 3 36 ILLUSTRATION 3 L 1 SHIPPING INSTRUCTIONS PALLET SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE Tonc SHIPPING INSTRUCTIONS CONTINUED 3 Use a crane to support the chain sling if equipped Wrap the chain sling with bubble wrap or another similar protective wrap ping and secure the wrapping with tape Lower the wrapped chain sling so it sits inside the opening of the tong ILLUSTRATION 3 M 2 SHIPPING INSTRUCTIONS WRAPPING CHAIN SLING amp STRAPPING To PALLET 4 Securely strap the equipment in place using metal strapping see Illustration 3 L 2 Place strapping as close to the cross members under the equipment legs as possible and use caution not to entrap any flexible hydraulic hoses beneath the strapping guide strapping through beneath the hydraulic hoses Use the following guidelines to determine the strapping requirements Assemblies weighing 1000 Ibs 454 kg or less 3 4 x 0 029 metal strapping 3320 Ibs 1509 kg tensile strength Minimum two straps Assemblies weighing more than 1000 Ibs 454 kg or less 1 1 4 x 0 031 metal strapping 5500 Ibs 2500 kg tensile strength Minimum two straps for assemblies weighing less than 5000 Ibs 2273 kg Minimum three straps for assemblies weighing more than 5000 Ibs 2273 kg Before tightening strapping place strapping protectors w
97. ber of gasket seals required All seenans with optional features such as relief valves crossover relief valves and anti eavitatian checks are dimensionally larger when measured from the top of the port to the bottom of the housing These are referred to ag Iu boy secinans Those withoul work per options use the low profile castings Which are called lo boy sections 7 18 SECTION CONTENTS TEcHNICAL MANUAL REPLACEMENT PARTS The illustrations and instructions this manual apply only to the series assemblies subassemblies and components All valve cumponents except For amd housings nre available as replacement parts or subasstmblies Spools are lione Fitied to their individual housings zen damage to eher of these components means the entire section must replaced We recommend that you usc only genuine YANG series replacement parts in your service program Manufaetured o the same xaeting tilerances and quality controls as the original equipment genuine V A VG replacement parts may help prevent premature component failure and costly downtime Service parts and assemblies available through your onginal equmpment dealer or amy authorized distributor MAINTENANCE Valves ane often used in hazardous environments Inspect them frequently for damage due to improper corrosmn or normal wear If needed repairs should be made immediately Always refer to the machine
98. bottom cage plate support ring or cage plate cam followers Pull the top bearing cap and spacer for the pinion drive gear by removing the four 1 2 bolts which secure the bearing cap Thread two of the removed bolts into the extra holes on top of the bearing cap and use them as lifting lugs to lift the bearing cap out of place IF THE BEARING REMAINS ATTACHED TO THE GEAR SHAFT AFTER THE BEARING CAP IS PULLED FARR CANADA CORP SERVICE PERSONNEL RECOMMENDS LEAVING IT IN PLACE UNTIL THE TOP TONG PLATE IS REMOVED Remove the 1 1 2 nuts and pads for the rotary idler gears and the 1 1 2 nuts 5 8 bolts and half moon pads from the pinion idler gears Remove the bottom roller shaft nuts Carefully remove the remaining twelve support roller shafts A soft alloy material e g brass rod etc may be required to lightly tap the shafts up through the support roller assembly until they come free at the top Use caution not to misplace the brake band lug weldments or the two hydraulic valve mounting posts that will come free with this step Remove the hex head bolts around the perimeter of the tong which secure the top plate to the gear case housing Remove the countersunk socket head screws around the perimeter of the tong With all the above steps taken the top tong plate can be lifted off providing access to the inside of the gear case DRILLING amp e ee TECHNICAL MANUAL 3 15 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5
99. ce imparted by the maximum rated torque of the tong is integral to ensuring safety on the drill floor Use of snub lines of less than sufficient strength poses a significant risk of injury to personnel Calculate the force on the snub lines by dividing the maximum torque of the tong by the tong s torque arm expressed in feet For example a 35 000 Ibs ft tong with a 36 inch 3 ft torque arm will generate 11667 Ibs 5303 kg of force against the snub line Select your snub lines and attachment points based upon the total force and the margins of safety dictated by the policies of your company and by established engineering practices Ultimately calculating the force on the snub line and selection of the snub line is the complete responsibility of the customer Snub lines must be securely connected to the rear of the tong and tied off to a suitable anchor One snub line must be secured to the load cell which is then secured to the rear of the tong The side of the tong the load cell connects to is dependant upon whether make up or break out activities are underway To ensure accurate torque measurement the torque measurement line must be con nected perpendicular to the lengthwise axis of the tong and perpendicular to the hang line see illustrations 2 H 1 and 2 H2 Connect the second snub line on the opposite side of the load cell perpendicular to the lengthwise axis of the tong and perpendicular to the vertical Installed snub lines should have as l
100. dies Inspect the jaw roller pins for signs of damage replace pins if necessary If the pins are welded in f place replace the entire jaw assembly Ensure dies are secure in the jaw replace worn dies if necessary Ensure that the jaw rollers rotate freely Check to ensure the size of the loaded jaws match the size of casing or pipe you are running Perform a visual inspection of all lifting points if visible damage is seen including cracks broken lugs distorted metal etc 8 replace damaged part s before placing tong in service Also inspect all chains master links and turnbuckles again if any damage is noted replace the damaged part s before placing the tong in service 9 C Inspect tong for signs of premature wear or moving parts that are rubbing bare metal where there used to be paint is a good 9 indication of wear 10 Inspect backing pin s If cracked broken or bent it they must be replaced Inspect top and bottom brake band linings replace if necessary Unequal wear of the brake bands indicates that the brake 11 band tension is not evenly adjusted Refer to the maintenance section of the manual for instructions on properly adjusting brake bands 1 2 Perform a visual inspection of all hydraulic lines Replace flexible lines if they appear to be cracked fatigued or have visible x signs of wear from contact with a rigid object DRILLING amp AACCCOY TECHNICAL MANUAL 3 29 MOVING GLOBAL EN
101. e by untrained persons is hazardous Improper use will result in serious injury or death Do not exceed rated capacity Slings will fail if damaged abused misused overused or improperly maintained e Only grade 80 or grade 100 alloy chain should be used for overhead lifting applications e Working Load Limit WLL is the maximum allowable load in pounds which may be applied to the load bearing device when the device is new or in as new condition and when the load is uniformly and directly applied The WLL must never be exceeded e Working Load Limit WLL is the maximum working load for a specific minimum sling angle measured from the horizontal plane The Working Load Limit is identified on the sling e The Working Load Limit or Design factor may be affected by wear misuse overloading corrosion deformation intentional alterations sharp corner cutting action and other use conditions e Shock loading and extraordinary conditions must be taken into account when selecting alloy chain slings e See OSHA Regulation for Slings 1910 184 ANSI ASME B30 9 SLINGS ANSI ASME B30 10 HOOKS and ANSI AMSE B30 26 RIGGING HARDWARE for additional information THE MINIMUM SLING ANGLE THE ANGLE OF THE LEG OF THE SLING MEASURED FROM THE HORIZONTAL MUST NEVER FALL LOWER THAN THE ANGLE SPECIFIED FOR THE SLING IN USE ILLUSTRATION 2 C 1 SLING ANGLE TECHNICAL MANUAL MCCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD 2 4 Section
102. e gauge Gauge indication unexpectedly high Excessive hydraulic fluid Completely drain hydraulic fluid from torque gauge load cell system Recharge following the procedure in Section 6 C Internal mechanism of gauge is damaged Replace gauge Incorrect torque gauge in use not part of the original torque gauge load cell pair Replace gauge with gauge properly calibrated for the load cell in service Gauge indication unexpectedly low Insufficient hydraulic fluid Recharge hyaraulic fluid see Section 6 C NOTE Ensure any breaches in the hydraulic system between the load cell and torque gauge are repaired to prevent further fluid loss Obstruction in hydraulic hose Check hyaraulic hose for kinks Replace hyaraulic hose Snub line not at right angle to tong handle Check angle of snub line and correct if necessary Internal mechanism of gauge is damaged Replace gauge Incorrect torque gauge in use not part of the original torque gauge load cell pair Replace gauge with gauge properly calibrated for the load cell in service Gauge indication is erratic or sluggish Insufficient hydraulic fluid in torque measurement section Recharge hyaraulic fluid see Section 6 C NOTE Ensure any breaches in the hydraulic system between the load cell and torque gauge are repaired to prevent further fluid loss Loss of damping fluid in torque gauge Top up or refill damping fluid NOTE Ensure leakage points in gauge are identified
103. e remon fre the unies ead bo be Wrap the Alec ve Fig 2 fiom 171 erha clean iif chah Grip ie elpabh covered slecve amd pull firmly Aa the slegye moves hackwwede the dara halls Fig 3 ieri 1881 anal rhe detent sping Fig 2 em 19 wall release capture cse pars and prevent their Inas clamp the eed ja a vi deal reae ihe deter Doppel Fee T iens 20 Place umere bar ball bore to uye as a wrench Lightly the dereen poppei retainer miih hammer ard puel t break ihe al bem Cingar on ef ligat si 15 p simu 3m op Aan im lhe detent CAUTION Too much heat may distort the speoll CLEANING INSPECTION AMD REPAIR spool bone raagtion check and spool from 3 Wain ell paris tleermughly in a cleaning solvers andi geb sachan or en scratches apen expesaive wear f bind dey heian ne gienrmg renase mhby Pay special amy pf these conditions replace the Minnt to th number anid emer marked oa the parts surface damage on the centre ipao amd cheek poppet can be im Spp E say ciarks are removes darmg chasing re polished aus ith very Dee cloth mae 4 Clean whee pen threads nf sa
104. ed STATOR Normal wear results in polishing of cam form which does not impair motor performances Noticeable wear may be apparent along the corner of one side ofthe staor vane slot This does not necessarily require replacement of the stator but may slightly affect volumetric efficiency Note Measure the rotor and stator length to the fourth decimal point and supply measurement when ordering rotor stator or vanes AACCCOY MOVING GLOBAL ENERGY FORWARD HvoRAuLIC Motor INFORMATION KT LW 13625 13 5 Tone WARNING RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION AACCOY MOVING GLOBAL ENERGY FORWARD ASSEMBLY OF ROTOR STATOR CARTRIDGE 25 1 Reverse the procedures in steps 17 16 15 and 14 2 NOTE Make sure that the radiused edge of each stator vane points to the rotor and the radiused edge of each rotor vane points to the stator 3 NOTE Make sure Springs are seated in the bottom of the spring pocket in both the rotor and stator ASSEMBLY OF FRONT HOUSING 1 Press bearing onto shaft 2 Install snap ring Press shaft and bearing assembly into front housing by pressing on the outer race of bearing 1 Place seal in seal plate 2 Place seal plate o ring into groove in the front housing 3 Press seal plate into front housing 4 Install snap ring 5 Proceed to step 30 DRILLING amp COMPLETIO
105. ed amount of desiccant per cubic foot Carrying forth the example used in the previous step the required desiccant charge would be 3 5 9 x 66 ft equaling 231 g Several manufacturers offer silica gel desiccant in packaged quantities of 125 grams per bag so two packages of desiccant would be required Please keep in mind that this is a guideline only more or less desiccant may be required in extreme environmental conditions For best corrosion resistance the equipment should be removed from storage and exercised on a regular basis depending on the storage environment Farr recommends that for equipment stored in a salt water maritime or exposed dusty environment repeat steps 9 through 24 monthly For equipment stored in isolated storage in a non maritime environment repeat steps 9 through 24 quarterly Replace desiccant packs at this time depleted desiccant packs may be treated as regular dunnage SHIPPING INSTRUCTIONS The following procedure lists the steps to be followed to prepare your tong for shipping 1 If not already done remove accessories tong jaws load cell torque gauge etc McCoy recommends wrapping these items in protective wrap and placing in a separate wooden crate Place the equipment on a sturdy pallet constructed of 4 x 4 cross members and 2 x 4 flooring McCoy recommends placing a 2 x 6 board across the width of the tong under the legs see Illustration 3 M 1 Ensure the pallet is large enough to accom mod
106. ed before it is returned to service Inspect all fasteners and fastener safety wires if equipped Replace any missing fasteners use Grade 8 bolts only unless otherwise specified Re torque all external fasteners to SAE specifications Repair or replace any damaged or missing external body parts such as torque gauge mounts hydraulic supports safety door protectors etc Perform a visual inspection of all fasteners and protruding body pieces example hydraulic valve mounts inlet amp outlet line supports tong legs shifter handle pivot lugs Tighten or replace loose or missing fasteners Inspect tong for signs of premature wear or moving parts that are rubbing bare metal where there used to be paint is a good indication of wear Inspect all paint locations in which the paint has been damaged must be repaired prior to the tong being returned to service Prepare areas to be painted to ensure they are free of grease dirt or solvent Touch up using a solvent based acrylic paint McCoy Grey is paint color number RAL7015 McCoy Yellow hazard areas is RAL1007 and McCoy Green is RAL6029 contact Farr sales for paint number for custom paint applications Allow sufficient time for paint to dry before proceeding Visually inspect all load bearing welds Any weld that is cracked or separating must be repaired and repainted before returning the tong to service Perform a visual inspection of all lifting points if visible damage is se
107. edly actuate the remaining control valve levers IN BOTH DIRECTIONS to dissipate any residual pressure in the remainder of the hydraulic control system 5 Disconnect the hydraulic RETURN line from the equipment 6 Disconnect remaining hoses such as case drains or lines connected to the turns counter HYDRAULIC PRESSURES AS HIGH AS OPERATING PRESSURE MAY REMAIN TRAPPED IN SMALL AREAS OF THE EQUIPMENT ENSURE ALL MAINTENANCE IS CARRIED OUT BY A QUALIFIED SERVICE TECHNICIAN AND THAT ADEQUATE PERSONAL PROTECTIVE EQUIPMENT IS USED TO GUARD AGAINST PRESSURE INJURIES Clean the exterior of the tool thoroughly using either water if using a pressure washer ensure a low pressure wash wand is used or an appropriate solvent based grease cutting cleaner such as Varsol Ensure adequate containment is in place to prevent environmental contamination from residual hydraulic fluid dirty grease and cleaning agents Remove the access panel on the side of the tong directly adjacent to the shifter mechanism Clean the interior of the tong thoroughly using either water do not use a pressure washer or an appropriate solvent based grease cutting cleaner such as Varsol Ensure adequate containment is in place to prevent environmental contamination from residual hydraulic fluid dirty grease and cleaning agents Make a note if any metal shavings or metal pieces are flushed out of the gear train cavity if shavings or metal pieces are seen the tong must be overhaul
108. either direction and smoothly throughout its entire pressure and speed range Looking into the end of the shaft rotation is clockwise when oil is supplied to port A HORSEPOWER LIMITATION Maximum horsepower limitations may vary with different applications When using the 15 Series Motor above 75 HP consult a Rineer Application Engineer AN DW MOVING GLOBAL ENERGY FORWARD OPTIONAL SHAFT TECHNICAL MANUAL SAE 14T 12 24 PITCH FLAT ROOT SIDE FIT INVOLUTE SPLINE FILTRATION 25 micron minimum FLUID We suggest premium grade fluids containing high quality rust oxidation and foam inhibitors along with anti wear additives For best performance minimum viscosity should be maintained at 100 SSU or higher Fluid temperature should not exceed 180 F Elevated fluid temperature will adversely affect seal life while accelerating oxidation and fluid breakdown Fire resistant fluids may be used with certain limitations Contact Rineer for additional information CASE DRAIN The 15 Series Motor is designed for either internal or external case drain Two case drain ports are supplied When using internal case drain simply plug the two ports When using external case drain use the port at the highest elevation We recommend case drain pressure of 35 PSI or less when using the standard seals CASE DRAIN CIRCULATION Fluid should be circulated through the case when a temperature differential exists between the motor
109. emale quick connect on the lift cylinder hydraulic hose to the male quick connect fitting attached to the needle valve on the tong valve bank Once the fitting has snapped into place give the hydraulic line a light tug upwards to ensure the fitting is securely seated If not already done connect the main hydraulic supply to the power tong see section 2 F for proper hydraulic connection proce dure Energize the hydraulic supply to the power tong Lift the power tong approximately three inches off the work surface and suspend the tong for approximately thirty seconds Following the suspension alternately lift and lower the tong slightly to confirm that lift and lower functions each operate correctly ILLUSTRATION 2 D 2 CYLINDER HYDRAULIC CONNECTION Lift Cylinder Safety A CLEARLY IDENTIFIED REMOTE POWER PACK EMERGENCY STOP MUST BE INSTALLED IN THE IMMEDIATE VICINITY OF THE TONG OPERATOR McCoy Drilling amp Completions recommends following an industry accepted standard such as OSHA ASME B30 9 2006 or manufac turer s guidelines when performing any rigging and overhead lifting Use by untrained persons is hazardous Improper use will result in serious injury or death Do not exceed rated capacity Working Load Limit WLL is the maximum allowable load in pounds which may be applied to the load bearing device when the device is new or in as new condition and when the load is uniformly and directly applied The WLL must neve
110. embly they may be disposed of with the regular garbage 1 2 Remove the access panel on the side of the tong directly adjacent to the shifter mechanism Wipe excess grease or heavy oil from exposed cylinder rods If applicable re connect chain sling to lifting lugs Perform a visual inspection of all lifting points if visible damage is seen including cracks broken lugs distorted metal etc replace damaged part s before placing tong in service Also inspect all chains master links and turnbuckles again if any damage is noted replace the damaged part s before placing the tong in service If your company requires yearly certification of lifting equipment ensure that the most recent test date falls within the past year Perform recertification if necessary Perform a liberal lubrication of the equipment refer to Maintenance section of manual to determine lubrication points Gener ously fill the gear train housing with grease through the access panel and also through the opening in the rotary gear Connect the equipment to a hydraulic power unit Ensure all lines are fully made up to prevent equipment damage from exces sive back pressure Do not neglect to connect the motor drain deb FAILURE ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES ARE FULLY MADE UP MAY RESULT IN CATASTROPHIC EQUIPMENT FAILURE Energize power unit Ensure that supply pressure is at or above the tong s specified op
111. en including cracks broken lugs distorted metal etc replace damaged part s before placing tong in service Also inspect all chains master links and turnbuckles again if any damage is noted replace the damaged part s before placing the tong in service Refer to Section 2A of the technical manual Sling Load Bearing Device Safety for information on recommended testing and recertification Please note that turnbuckles with part number 101 3086 short turnbuckles use a high strength pin which must be supplied by Farr DRILLING amp e ee TECHNICAL MANUAL 331 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Tonc MAINTENANCE SHORT TURNBUCKLES HAVING PART NUMBER 101 3086 EMPLOY HIGH STRENGTH PINS WHICH MUST BE SUPPLIED BY FARR Remove hydraulic motor and rotate the gear train by hand and use a flashlight to perform a visual inspection of the gear 1 3 train through the access panel and the opening of the rotary gear while the gear train is being rotated If gear damage or chips of metal are seen the tong should be removed from service and overhauled to avoid further damage Replace access panel when inspection is complete Inspect all jaws and dies in use for the maintenance interval Remove pin amp roller and inspect for signs of damage replace 1 4 C pins if necessary If the pins are welded in place amp the welds are found to be damaged remove and quarantine the jaw until the weld is repaired Clean the pins and
112. ents 5 38 5 39 Added addition illustration and B O M for CE specific components Removed illustration amp B O M Rigid Sling Backup Ready Tongs 6 2 Revised section 6 A Basic Torque Measurement 6 3 Revised illustration 6 A 4 6 6 4 Removed illustration amp B O M Compression Load Cell 6 6 Inserted subsection 6 C 3 Reference Checking Torque Measurement Sys tem DRILLING amp e ee TECHNICAL MANUAL ix MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc TABLE Or CONTENTS SECTION ONE INTRODUCTION Introduction amp Contact Informati s ccsiscssiesiecciscsccotesstssiccsszoctessvectsecuteaizeniodsacstavatesibnesastaassveateessiediaedaadscantansttsistedeendasivesie 1 1 Equipment Specification S es EE 1 2 L bricant Specifications 1 6 SECTION TWO SETUP amp OPERATION A INITIAL RECEIPT AND INSPECTION OF EQUIPMENT 5 2 1 B MAJOR COMPONENT IDENTIFICATION i c2 C SLING LOAD BEARING DEVICE SAFETY ieseni t aa site deeg des RU a REN ER RERUM AN EBERT dae evened 2 4 1 Adnspection Of Slings E 2 5 2 Proper Use Of Load Bearing Devices ee 26 3 Storage Of E BEE eege 2 6 D LIFT CYLINDER INSTALLATION 1 Installation Procedure 2 7 2 Life Cylinder Connection EE 2 8 NC INI M 2 8 E HYDRAULIC SCHEMATIC COMPONENT IDENTIFICATION wiz 2 10 cAYDRAUEIC
113. erating pressure and that the return pressure is less than 350 psi Perform a thorough inspection of pressurized hydraulic lines and fittings Any leaking hydraulic fluid lines or fittings must be replaced before the equipment is returned to service Perform a thorough inspection of all seals Any seal that is leaking or weeping must be replaced before the equipment is returned to service 9 Rotate tong in low gear for 5 minutes while monitoring pressurized seals and hydraulic lines If a seal line or fitting begins to leak while tong is rotating it must be replaced before the equipment is returned to service Finish this step with the rotary gear opening facing the gear train De energize the power unit Inspect all flexible hydraulic lines for signs of wear blistering or any other signs of potential failure replace if signs of potential failure are identified N Inspect the gear train housing If the amount of grease is inadequate liberally grease the gear train through the access panel and through the opening in the rotary gear Inspect top and bottom brake band linings replace if necessary Unequal wear of the brake bands indicates that the brake band tension is not evenly adjusted Refer to the maintenance section of the manual for instructions on properly adjusting brake bands Ensure that all grease is wiped from brake band linings and the parts of the cage plates that come into contact with the bra
114. ervision of a trained equipment operator until a satisfactory level of competence is achieved Typical operator training should include Introduction to and general description of equipment Technical specifications and performance data Operating instructions Control systems interlocks Operating hazards Checks and inspections Operator Safety McCoy recommends that a hazard assessment of the work area be performed by a designated safety representative before com mencing operations A designated safety representative is responsible for verifying that all operators have adequate equipment and safety training The safety door system is the primary device protecting the tong operator and nearby personnel from the rotary gear Confirm the correct operation of the safety door before every job Never disable the safety door device Inspect anti tamper devices on safety door components before beginning job Equipment showing signs of tampering on any safety system must be immediately removed from service and tested Anti tamper devices must be restored before allowing equipment to be released to an operating environment The area surrounding the tong operating area must be clutter free and free from tripping hazards or protruding objects that may snag hydraulic hoses on the tong backup lift cylinder or torque measurement system Operating surface or drill floor must be kept free of slipping hazards like grease oil
115. es Added new decommissioning storage and recommissioning procedures Added chain sling procedures and warnings Moved decommissioning and recommissioning checklists to appendices following Section 7 Section Six has been renumbered to Section Five Section Seven renum bered to Section Six Section Eight renumbered to Section Seven JULY 2009 5 5 33 Added part numbers for Items J and L Added daily tong backup and power unit daily maintenance checklists monthly tong e maintenance checklist Moved decommissioning and recommissioning checklists to this section OCT 2010 N A N A Revised graphical design added component illustrations for 80 0931 X LW Intro iii Revised list of supported models 2 7 Removed hydraulic schematic tong without safety door no longer supported 2 7 2 8 Revised hydraulic schematics 2 2 13 Corrected list of available jaw die kits 2 14 Revised section 2 F 1 Suspension amp Restraint JULY 2011 2 19 Added section 2 G 3 Shifting Gears SH 3 1 Revised section 3 A General Maintenance Safety Practices 4 3 1 Added Section 3 C Preventive Maintenance Practices 3 10 Added Section 3 E 4 Shifter Detent Force Adjustment 3 22 Moved all maintenance checklists from appendix to Maintenance section 6 All Complete revision of torque measurement section OCT 2011 5 Checked amp corrected part numbers for fasteners where necessary all B O M s in DB Section 5 Continued on next page
116. ete range Slowly close the door until it latches Rotation must not begin until the door is completely closed and securely latched If the safety door does not operate as designed the safety door switch may require adjustment or further troubleshooting of the safety door system may be required See Section 3 F 4 for safety door switch adjustment procedures and Section 4 D for safety door troubleshooting instructions The safety door switch is protected from impact by a sturdy metal guard painted yellow This guard must be inspected before each use of the tong All components of the guard must be in place and all fasteners securing the guard must be intact and tight Ensure wire ties where applicable on safety door components are present and secure and do not show signs of tampering DO NOT OPERATE TONG WITH A MALFUNCTIONING OR NON OPERATING SAFETY DOOR SYSTEM 6 General Comments 2 26 Position rotary gear in contact with both idler gears when making up or breaking out joints or collars when torque in excess of 5096 of the rated torque is required When making up integral shouldered joints it is essential to make up the last turn of the threads in low gear This reduces the tendency of an instant stop or a sudden increase in torque which induces extremely high stress upon the gear train DO NOT employ the snap break method of breaking out joints when pulling a string By definition the snap break method is a procedure used by
117. f pressure on to the gear shift lever in the direction you want to shift the tong ensuring the shifting collar will catch when the main clutch gear aligns with either the high or low clutch gear see Illustration 2 1 3 next page DO NOT SHIFT TONG WHILE ROTATING THE MOTOR AND CAGE PLATE CATASTROPHIC GEAR TRAIN FAILURE MAY RESULT 2 24 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE TonG ILLUSTRATION 2 1 3 MANUAL SHIFTER 5 Pre Operational Checks McCoy recommends that the following pre operating tests be performed prior to releasing the tong assembly to a operational envi ronment a Connect the tong to a hydraulic power source in a controlled environment Ensure the power unit s operating parameters are within the specifications as identified on Pg 1 3 Ensure the hydraulic connections from the power unit are properly and securely made up see Section 2 E Do not neglect to connect the motor drain line b Start the power unit as specified by the power unit operator s manual Open the Bypass Valve on the hydraulic system and inspect all pressure and return line hose connections to ensure correct and secure installation A restriction in the pressure supply hose will result in high pressure within the power unit hydraulic system which will activate the hydraulic governor and increase the engine speed to as high as maximum RPM A restriction in the retur
118. f the information contained in this manual Observance of all descriptions information and instructions set out in this manual is the full responsibility of the user This manual is intended for guidance and informational purposes and must be used in association with adequate training and on the job supervision to provide safe and effective equipment use It is the responsibility of the user to conform to all regulations and requirements issued by an authority or agency which may affect the opera tion safety or equipment integrity that may overrule the content of this documentation The user will acknowledge and obey any general legal or other mandatory regulation in force relating to accident prevention safety and equipment integrity Summary Of Revisions Date Section Page Description Of Revision Approved MAR 2006 N A N A Initial Release N A iii Added Summary of Revisions page APR 2007 1 1 3 Corrected specifications page to show single speed rather than 2 speed motor AUG 2007 5 5 17 Corrected shifting fork part number 5 15 Corrected part number for item Q lower clutch bearing JAN 2008 5 5 25 Modified description and part number for item 3 8 hose assembly Comprehensive content revision added backup ready models added closed centre models revised much of the graphics Revised disassembly and assembly proce OCT 2008 All tee Fa dur
119. for instructions for setting motor to low speed and Section 2 1 3 for shifting to low gear This will enable the tong to produce adequate torque for making up the joint to specification Push the rotation control handle all the way in to complete the connection at low speed high torque Observe the torque gauge stop rotation when the specified make up torque is reached Reverse the rotation control valve to release the tong jaws from the tubing see Illustration 2 J 6 next page DRILLING amp SECTION CONTENTS TECHNICAL MANUAL Ile ee COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE Tonc Making A Connection Continued ILLUSTRATION 2 J 6 CoNrRoL RELEASING JAWS p Align the opening in the rotary gear with the mouth of the tong once the jaws are free Open the tong door Note that rig per sonnel may be required to stabilize the tong as it completely releases from the drill string Guide the tong away from the string Push the lift cylinder control valve toward the centre of the tong to lower the equipment to the drill floor if desired Pulling on the lift cylinder control valve handle toward the operator will cause the equipment to lower This valve handle action applies to all CE marked tongs and is irregardless of control valve bank orientation ILLUSTRATION 2 J 7 CYLINDER CONTROL LOWER p Repeat steps e through p until the desired number of connec
120. g weldments 4 occurrences TEcHNICAL MANUAL SECTION CONTENTS 5 9 KT LW 13625 Toye Door Pivot RoLLER 5 10 e Bi ww Si DRILLING amp SECTION CONTENTS TECHNICAL MANUAL Ile ee COMPLETIONS MOVING GLOBAL ENERGY FORWARD Door Pivot RoLLER KT LW 13625 13 5 Tone Item Type Description Qty Part Number A Part 1 4 24 NF Grease Fitting 1 02 0097 B Part Support Roller Shaft 1 101 0046 C Part 7 8 Narrow Washer 2 09 5123 D Part Roller Cap Spacer 2 997 D21 140 E Part Metric BO62M Inside Snap Ring 2 02 0013 F Part Cylindrical Roller Bearing KT13625 Tongs 2 02 0014 Part Ball Bearing Roller Bearing LW13625 Tongs 2 02 0101 G Part Roller Cup 2 997 D21 135 H Part Door Roller Sleeve 1 997 D21 134 J Part 3 4 UNF Thin Hex Nylock Nut 1 09 5718 AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp Techical MANUAL 5 11 KT LW 13625 13 5 Tone 5 12 A B SECTION CONTENTS TEcHNICAL MANUAL Rotary IDLER ASSEMBLY CCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS Rotary IpLER ASSEMBLY KT LW 13625 KE Tonc Item Type Description Qty Part Number A Part Grease Fitting 1 8 NPT 1 02 0005 B Part 1 1 2 UNF Nylock Nut 2 02 5740 C Part Rotary Idler Pad 2 997 D20 125 D Part Idler Gear Bearing Spacer 2 997 D20 121 E Part Retainer Clip 2
121. g 2 997 16 T Part 3 8 UNC x 1 3 4 Hex Bolt 1 09 1557 U Part 3 8 UNC Hex Nut 1 09 5806 V Part 5 8 UNC Hex Jam Nut 1 09 9141 DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD TEcHNICAL MANUAL 5 35 KT LW 13625 KE 1 Door OPTION REAR SWITCH GUARD WALL IS SECURED AT THE N BOTTOM BY ONE 3 8 NC x 1 HEX BOLT WHICH THREADS INTO PART 101 0320 A B E T F G A gt DO D COY MOVING GLOBAL ENERGY FORWARD 5 36 Section CONTENTS TECHNICAL MANUAL Sarety Door OPTION KT LW 13625 13 5 Tone Item Type Description Qty Part Number A Part 3 8 UNC x 1 Hex Bolt 7 09 1046 B Part 3 8 Carbon Steel Lock Washer 11 09 5106 C Part Switch Guard Plate 1 101 0384 D Weldment Rear Switch Guard Wall Weldment 1 101 0386 E Weldment Front Switch Guard Wall Weldment 1 101 0387 F Part Load Plunger 1 AE12 306 G Part 15 16 Valve Lock Nut 1 09 0278 H Part Safety Door Latch Block 1 AE13 301S J Part 1 4 inch NPT JIC 90 degree Elbow 3 08 0284 K Part Deltrol Gauge Isolator Valve GI21S 1 08 0337M L Part 5 16 X 3 4 UNC Shoulder Bolt 4 09 0227 M Part Door Latch Plate 1 AE13 311 N Part 3 8 UNC x 1 Hex SHCS 3 09 1738 P Part Safety Door Latch Plate 1 101 0320 Q Part 3 8 UNC x 3 4 Hex FHCS 3 09 4044 R Part 3 8 UNC x 1 1 2 Hex FHC
122. g Stop Cylinders Periodically disassemble the door stop cylinders and coat the spring and cylinder with a general purpose lubricating oil ILLUSTRATION 3 E 12 Door Stop SPRING LUBRICATION THE DOOR STOP CYLINDER SPRING MAY RETAIN ENERGY FROM BEING COMPRESSED USE A CLAMP TO CONTAIN THE ENDS OF THE CYLINDER WHEN IT IS REMOVED AND RELIEVE THE SPRING TENSION GRADUALLY Recommended lubrication amount at the completion of each job 1 Cage Plate Guide Ring Cam Followers Upper and lower 1 shot grease 2 Rotary Roller Bearings Upper and lower 3 shots grease 3 Rotary Idler Bearings 4 shots grease 4 Pinion Idler Bearings 4 shots grease 5 Pinion Bearings Upper and lower 2 shots grease 6 Clutch Shaft Bearings 1 shot grease 7 Motor Mount Housing 10 shots grease 8 Shifting Shaft as required 9 Door Latch Adjustment 1 shot grease AACCOY 3 8 See TECHNICAL MANUAL COMPLETIONS MAINTENANCE KT LW 13625 KE Tonc F ADJUSTMENTS 1 Brake Band Adjustment The top and bottom brake bands must be periodically adjusted to continue to provide smooth and efficient jaw cam action If the cage plate turns with the rotary gear the jaws will not cam properly and therefore will not bite on the tubing or casing Tightening the brake band against the cage plates will increase frictional resistance allowing jaws to cam properly and grip the casing Adjust the brake band using the adjustment nut and b
123. g elements of the container or lifting device or elements that contribute directly to its structural integrity IF MECHANICAL DAMAGE IS SEEN OR SUSPECTED ON A LOAD BEARING DEVICE OR IF THE LOAD BEARING DEVICE HAS BEEN OVERLOADED IT MUST BE REMOVED FROM SERVICE AND QUARANTINED UNTIL RECERTIFIED Written records of the most recent periodic inspection shall be maintained and shall include the condition of the sling Proper Use Of Load Bearing Devices Whenever any load bearing device is used the following practices shall be observed D Load bearing devices that are damaged or defective shall not be used Slings shall not be shortened with knots or bolts or other makeshift devices Sling legs shall not be kinked Load bearing devices shall not be loaded in excess of their rated capacities Slings shall be securely attached to their load Load bearing devices shall be protected from snagging and shall not be further obstructed by any object Suspended loads shall be kept clear of all obstruction All employees shall be kept clear of loads about to be lifted and of suspended loads Hands or fingers shall not be placed between the sling and its load while the sling is being tightened around the load Shock loading is prohibited Do not stand directly under a load during lifting Storage Of Load Bearing Devices Proper storage of out of service load bearing devices is important to ensure full integrity of the device once it is returned to
124. g two 3 8 UNC x 1 hex bolts and 3 8 lock washers Attach a second adjustment plate PN 101 0022 to the support base using two 3 8 UNC x 1 hex bolts 3 8 narrow flat washers and 3 8 UNC hex nylock nuts Use crane and a temporary lifting sling to transport the hydraulic valve assembly to the top of the tong Attach to the valve mount weldments using two 1 2 UNC x 5 hex bolts and 1 2 narrow flat washers CE marked tongs only Install the valve handle guard weldment PN CE HANDLE 2 over the valve handles while securing the valve bank to the supports see illustration 3 1 11 UNC x 5 4 1 2 1 2 UNC 5 1 2 Narrow Pi Flat Washer 1 2 UNC Thin Nylock Nut ILLUSTRATION 3 1 11 ASSEMBLY VALVE HANDLE GUARD INSTALLATION CE Marken Attach two 20 1 1 4 1 JIC flange elbows PN 02 9216 to the motor using 20 split flange kits PN 02 9217 Connect the safety door valve block PN 101 0727 directly to the flange elbows on the hydraulic motor the block will sit on top of the motor following installation Connect the rotation control valve on the DVA35 valve assembly to the safety door block Connect the safety door switch to the safety door block and hydraulic valve assembly Refer to hydraulic schematic or call McCoy Drilling amp Completions Farr engineering department for assistance Install desired jaw die kit in the tong using
125. herever the metal strapping comes into contact with the equipment Place the wooden crate containing the tong accessories on the crate next to the equipment Strap the crate to the pallet using 3 4 x 0 029 metal strapping If it is not practical to place larger loose items in a wooden crate ensure they are also securely strapped to the pallet using 3 4 x 0 029 metal strapping 5 Use a large polyethylene shipping bag sometimes called a pallet cover to completely enclose the equipment Seal polyethylene bag to the pallet using 1 mil polyethylene wrap Use the wrap to conform the plastic cover to the general shape of the equipment but do not wrap so tight that sharp edges on the equipment perforate the cover 6 McCoy recommends enclosing the equipment in a sturdy shipping crate which is securely fastened to the pallet DRILLING amp e ee TECHNICAL MANUAL 3 37 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Toye MAINTENANCE M TUBULAR CONNECTION EQUIPMENT RE COMMISSIONING PROCEDURE Perform the following recommissioning procedures when removing tubular connection equipment from short or long term storage back into regular service These procedures are essential for ensuring proper equipment preparation and operation The following procedures also assume that the decommissioning and storage procedures recommended by Farr have been strictly observed Remove all protective plastic wrapping If there are desiccant packs with the ass
126. ief Cartridge DVA35 10 0010R 1 Relief Cartridge Safety Door 08 1625 2 Rineer GA15 Seal Kit 87 7110 1 Hydraulic Hose Lift Cylinder Supply If lift cylinder is installed 02 0934H 1 High Visibility Protective Wrap Lift Cylinder Hose If lift cylinder is installed 02 E0203 1 ITEMS ON THE CRITICAL SPARE PARTS LIST MARKED IN RED INDICATE ESSENTIAL HEALTH amp SAFETY ITEMS FAILURE TO REPLACE DAMAGED ESSENTIAL HEALTH amp SAFETY ITEMS WILL PRESENT IMMEDIATE DANGER TO PERSONNEL OR EQUIPMENT HAVE THESE ITEMS ON HAND AT ALL TIMES STOP WORK AND QUARANTINE TONG UPON DISCOVERY OF DAMAGED OR DEFECTIVE HEALTH AND SAFETY COMPONENTS UNTIL PARTS CAN BE REPLACED DRILLING amp AACCCOY TECHNICAL MANUAL 5 5 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc GEAR TRAIN LAYOUT DRILLING amp 5 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD GEAR TRAIN LAYOUT KT LW 13625 KE Tonc NY i 1 Item Type Description Qty Part Number Assembly Clutch Assembly Pp 5 14 5 15 D 1 B Assembly Rotary Idler Assembly Pp 5 8 5 9 2 C Assembly Support Roller Assembly Front Leg Coincidental Pp 5 4 5 5 4 D Assembly Support Roller Assembly Pp 5 4 5 5 8 E Assembly Door Door Pivot Roller Assembly Pp 5 6 5 7 2 F Part Hydraulic Motor 1 87 0112 G Assembly Shifting Assembly See Pp 5 16 5 17 1 H Assembly Pinion Idler Assemb
127. in front of the RH door weldment and insert two door latch springs PN 997 16 between the two weldments Insert the door latch adjustment cam PN 997 A11 14 through the top plate of the RH door weldment and the latch weldment the springs may need to be lightly compressed to facilitate the installation of the latch cam and through the bottom plate of the RH door weldment Secure the door latch cam to the top of the RH door weldment using a 3 8 UNC x 1 hex bolt and 3 8 lock washer Coat the threads of a 5 8 UNF jam nut with red Loctite amp and thread on to the bottom of the adjustment cam until the nut is flush with the end of the adjustment cam See Pp 5 32 5 33 for an exploded illustration of the door assembly Align the door pivot holes with the pivot holes in the top and bottom plates Slide a 7 8 narrow flat washer over the end of both door pivot roller shafts PN 101 0046 and insert the shafts from the top they may have to be tapped lightly with a soft metal or rubber hammer Use caution when sliding the shaft through the support roller components Once the shafts have been tapped all the way through secure each with a 3 4 UNF thin nylock nut and 7 8 narrow flat washer Install two mechanical door stops PN 101 0014 on the underside of the tong near the doors Secure using two 3 8 UNC x 1 3 4 bolts and 3 8 lock washers each Install door cylinder mounting lugs 1050 12 001 into the threaded locations directly adjacent to the br
128. including the lubrication schedule and replacement of hydraulic hoses This may be a simple as keeping a paper log or using a software based maintenance tracking utility A maintenance log is a valuable tool that can be used for easily retrieving maintenance history or identifying trends that require correction DRILLING amp e ee TECHNICAL MANUAL 31 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc MAINTENANCE D HYDRAULIC SYSTEM DE PRESSURIZATION McCoy Drilling amp Completions recommends that the hydraulic system be de pressurized prior to maintenance on any hydraulic compo nent Perform the following steps to ensure the dangers posed by hydraulic fluid under pressure are minimized 1 2 3 4 5 7 8 ENSURE ADEQUATE CONTAINMENT IS IN PLACE TO PREVENT ENVIRONMENTAL CONTAMINATION FROM RESIDUAL HYDRAULIC FLUID Rotate the tong to the open throat position Ensure tong and backup doors if equipped are closed Fully extend the lift cylinder De energize the power unit Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate any residual pressure in the valve and motor Remove the hydraulic SUPPLY line from the equipment Repeatedly actuate the remaining control valve levers INBOTH DIRECTIONS to dissipate any residual pressure in the remainder of the hydraulic control system Disconnect the hydraulic RETURN line from the equipment Disconnect remaining hoses such as case drains
129. ing the guard to the top plate of the door can be extracted 3 12 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 13 5 Touc Safety Door Adjustment continued c Remove the four shoulder bolts securing the floating plate and safety door switch to the mounting plate on the LH door assem bly Perform an initial alignment of the safety door mechanism Loosen the four hex socket head cap screws enough to lightly tap the bottom mounting plate toward the RH door assembly Only move the bottom mounting plate in very small increments at a time about one millimeter per adjustment step See Illustration 3 F 5 Tap adjustment plate in the desired direction Loosen three socket head cap screws ILLUSTRATION 3 F 5 SAFETY Door SwitcH PLATE ADJUSTMENT d Tighten the socket head cap screws to secure the adjustment plate Use the four shoulder bolts to re mount the floating plate and safety door switch to the mounting plate on the LH door assembly e Test the safety door system Connect hydraulic power to the tong Ensure the door is closed and all personnel are clear Attempt to rotate the cage plate If the cage plate does not rotate further adjustment of the switch is required Repeat steps c d amp e f When the cage plate rotates with the door closed re test the system to ensure power to the motor is interrupted when the door is open the cage plate should immediately and completely st
130. ion Bearing 1234 08 01B 2 Ball Bearing Bottom Clutch Bearing 02 0014 1 Needle Bearing Clutch Shaft 02 1404 4 Ball Bearing Top Clutch Bearing 02 1403 1 Cam Follower LW13625 02 0016 22 Door Bushing Top 101 5110 Door Bushing Bottom 101 5111 SECTION CONTENTS TEcHNICAL MANUAL DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD Parts List COMPLETE OVERHAUL KT LW 13625 13 9 FASTENERS amp FITTINGS Description Part Number Qty Required Idler Seal 02 0010 6 Idler Retainer 02 0009 8 1 4 Straight Thread Grease Fitting 02 0097 16 1 8 NPT Grease Fitting 02 0005 5 1 8 NPT 90 Grease Fitting 02 0093 7 Snap Ring Clutch Shaft 1234 00 04 1 Motor Gear Set Screw 09 0106 2 Motor Key 01 0317 1 7 8 Narrow Flat Washer Support Roller Washer 09 5123 18 7 8 UNF Thin Nylock Nut Support Roller Fastener 09 5722 12 3 4 UNF Thin Nylock Nut Door Pivot Support Roller Fastener 09 5718 Hex Bolt 1 2 UNC X 7 Cage Plate Bolt 09 1194 Hex Bolt 1 2 UNC X 9 Backing Pin Bolt 09 1202 5 8 Lock Washer Cam Follower Fastener LW13625 09 5114 26 5 8 UNF Jam Nut Cam Follower Fastener LW13625 09 5514 26 Shifter Detent Force Spring 997 0 64 1 Shifter Detent Force Ball 02 0018 1 HYDRAULIC COMPONENTS Description Part Number Qty Required Safety Door Switch 08 0337M 1 DVA35 Seal Kit 07 0004 1 Rel
131. is making unusual noises check for damaged bearings see Maintenance Manual for all bearing locations Install load cell If using a tension load cell perform a visual inspection and replace any cracked broken or distorted 30 components including links and chains If using a compression load cell replace any component that has been crushed or otherwise distorted through compression Inspect load cell for damage or signs of stress Check oil level in load cell and fill if necessary refer to technical manual Section 7 or Section 8 31 If applicable inspect the load cell anchor pins tension load cell only Replace the anchor pins if cracking or metal distortion is seen If applicable the weld securing the single load cell anchor to the bridge bar main plate must be inspected compression 3 2 load cell only If the integrity of the weld has been compromised the tong must be removed from service until the weld is repaired The load cell beam will need be disconnected and removed so the weld is visible Before re installing the beam liberally grease the anchor pin before reinserting into the load cell beam While rotating the cage plate ensure that the jaws properly cam If the jaws do not cam properly the brake bands need to be 33 tightened Incrementally adjust both the top and bottom brake bands EQUALLY until proper cam action is achieved Refer to the maintenance section of the manual for instructions on proper
132. ittle slack as possible when not under load When placing tong on the drill floor ensure the surface is level and sturdy enough to support the tong without the risk of toppling MCCOY DRILLING amp COMPLETIONS ACCEPTS NO RESPONSIBILITY FOR DESIGNING AND SELECTING AN ADEQUATE SUSPENSION AND RESTRAINT SYSTEM FOR YOUR DRILLING EQUIPMENT FAILURE TO FOLLOW THE INSTRUCTIONS PROVIDED IN THIS SECTION MAY RESULT IN SERIOUS INJURY TO THE OPERATOR ALL SELECTED FASTENERS SHACKLES CLAMPS ETC USED FOR CONSTRUCTING THE SUSPEN SION AND SNUB LINES MUST BE RATED FOR THE CALCULATED FORCES DRILLING amp AACCCOY TECHNICAL MANUAL 2 19 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc SETUP amp OPERATION Suspension amp Restraint continued ILLUSTRATION 2 1 SUSPENSION RELATIVE To AXIAL CENTRE ILLUSTRATION 2 H 2 SUSPENSION RELATIVE To VERTICAL CENTRE 2 Tong Leveling The tong must be leveled side to side and front to rear before placing into service The following guidelines will assist you when leveling your tong i Place a level axially side to side across the tong ensuring that it is parallel with the surface of the tong Use a thin wrench on the flat of the adjusting helix to rotate the helix forcing the lift link to move towards the outer supports of the sling The 1 jam nut on the pin may have to be slightly loosened to allow the helix to rotate Adjust the helix until the level sh
133. k washers per side DRILLING amp 3 26 SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE Tonc Assembly Procedure Continued 58 Slide the master lifting link PN 02 0516 over the adjustment helix PN 1053 1 H and install the adjustment helix in the rigid sling weldment PN 101 1742 using a 3 4 UNC x 9 hex bolt and 3 4 UNC nylock nut CE marked tongs only rigid sling weldment for CE marked tong PN 101 1742 CE 59 Use crane to hoist the rigid sling weldment Connect the rigid sling weldment to the rigid sling mounting lugs with rigid sling pins PN 1053 C 1C Secure each pin with two 0 148 x 2 938 hitch pins 60 Thread a 3 4 UNC hex nut on to each of four rigid sling leveling adjustment weldments PN 1053 C 1L Thread the leveling adjustment weldments into each side of the rigid sling weldment mounting brackets roughly adjusting them so the rigid sling is approximately perpendicular to the top plate of the tong see illustration 3 1 10 ILLUSTRATION 3 1 10 ASSEMBLY LEVELING INSTALLATION 61 Install grease fittings Install one 1 4 straight thread grease fitting PN 02 0097 into the top side of each support roller shaft including the door pivot rollers 14 locations total i Install one 1 4 straight thread grease fitting PN 02 0097 into the top side of the latch adjustment cam iii Insta
134. ke band linings 14 15 16 Re install access panel Install a set of pre inspected jaws that are the correct size for the pipe or casing being run Install load cell If using a tension load cell perform a visual inspection and replace any cracked broken or distorted compo nents including links and chains If using a compression load cell replace any component that has been crushed or otherwise distorted through compression If applicable inspect the load cell anchor pins tension load cell only Replace the anchor pins if cracking or metal distortion is seen a 2 If applicable the weld securing the single load cell anchor to the bridge bar main plate must be inspected compression load cell only If the integrity of the weld has been compromised the tong must be removed from service until the weld is repaired The load cell beam will need to be disconnected and removed so the weld is visible Before re installing the beam liberally grease the anchor pin before reinserting into the load cell beam 18 E L L L L 13 LI LI L L L L 19 Re energize power unit DRILLING amp 3 38 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW KL LN KE Tonc 2 0 C Perform a full functional test of the equipment including if applicable backup components and float frame components Report S and correct any hydraulic leaks from the hydraulic valve ba
135. l pins until they are flush with the top plate Secure the top plate with eighteen 3 8 UNC x 1 1 2 hex bolts and 3 8 lock washers and two 3 8 UNC x 1 hex socket head cap screws as shown in illustration 3 H 3 Do not install fasteners at the rigid sling hanger locations indicated by the red circles or the door cylinder mounting lug locations indicated by the green circles ILLUSTRATION 3 1 3 TONG ASSEMBLY PLATE FASTENERS 29 Install half moon idler pads 9PN 997 D17 108 over the end of each pinion idler shaft and secure each with three 5 8 UNC X 1 3 4 hex bolts and 5 8 lock washers followed by a 1 1 2 UNF nylock nut 30 Slide the remaining rotary idler pads PN 997 D20 125 over the end of the two rotary idler shafts and secure each with 1 1 2 UNF nylock nuts 31 Press the remaining pinion bearing PN 1234 08 01B into the top pinion bearing cap and install over the top of the pinion gear shaft secure with four 1 2 UNC x 1 1 4 hex bolts and 1 2 lock washers 31 Install top clutch bearing retainer PN 997 HT 59 into top plate and secure with two 10 24 x 3 4 hex socket head cap screws Insert top clutch bearing PN 02 1403 over the clutch shaft into the bearing retainer followed by the clutch bearing bushing PN 997 HT 60 32 Install clutch drive gear PN 997 HT 61 on to the clutch shaft and secure with the retaining snap ring PN 1234 00 04 DRILLING amp e ee TECHNICAL MANUAL 3 19 MOVIN
136. lacement Mp 5er Series Iram Caii LS Patent Vale ell Ser Full Chan Presa o Drop 9 Option Selection Preferred Options Control Standard Options X Net SECTION CONTENTS 4 795 128 NEN MN KEES Fidi Open Frese Deep LKHC X D N Cracking Pressure TEcHNICAL MANUAL MateriaiSeal Material Viton AACCCOY MOVING GLOBAL ENERGY FORWARD
137. lar Connection System and to avoid costly breakdown maintenance The following maintenance procedures provides information required to properly maintain your equipment Your equipment may require more or less maintenance depending upon the frequency of use and the field conditions under which your equipment operates These maintenance procedures are designed for equipment operating at 10 C to 35 C ambient temperature for 10 hours per day McCoy recommends that the inspection and maintenance procedures in this section be performed as recommended in the maintenance checklists see Appendices or in conjunction with your maintenance foreman s experi ence and best estimate of when your equipment is due for this maintenance Manufacturers of purchased components included with your hydraulic tubular connection equipment for example motors valves etc may specify maintenance tasks and intervals over and above what McCoy recommends as part of their recommended procedures Users of this equipment may choose to perform or ignore these additional tasks at their discretion Filtration of the hydraulic fluid must be 10 microns or better Premature fouling of particulate filters within your prime mover or ancillary hydraulic power unit requires immediate hydraulic fluid laboratory analysis to prevent premature wear of hydraulic system due to high levels of wear metals in the fluid McCoy Drilling amp Completions recommends tracking all maintenance activity
138. lied to all external surfaces EXCEPT cylinder rods including chain slings Refer to manufacturer data sheets for proper application and safety information DO NOT ALLOW ANTI CORROSIVE AGENTS TO CONTACT CYLINDER RODS CYLINDER ROD DAMAGE WILL OCCUR DRILLING amp e ee TECHNICAL MANUAL 3 35 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG MAINTENANCE 23 Allow the anti corrosive coating ample time to dry refer to manufacturer data sheets for drying times at room temperature 2 4 Wrap entire assembly in 100 gauge 1 mil corrosion inhibiting wrap at least 3 layers thick Attempt to ensure that the tool is well sealed within the wrapping including the bottom If possible store in a sealed climate controlled environment If isolated storage is not available Farr recommends storing your wrapped equip ment in a secure out of the way location using silica gel desiccant to reduce the humidity within the wrapping As a guideline use 125 g of desiccant for each cubic metre of space or 3 5 g per cubic foot CALCULATION Or REQUIRED DESICCANT 1 2 Calculate the trapped air volume by measuring the outside dimensions of the tool to be stored and treat that as the volume to be stored For example the external dimensions of a KT20000 20 power tong are 80 25 x 50 5 x 28 which calculates to an approximate volume of 113500 in or 66 ft 1 87 m Multiply the calculated air volume in cubic feet by the recommend
139. lies to all CE marked versions of the models listed in the table above PATENTED amp PATENTS PENDING ORIGINAL INSTRUCTIONS AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL SECTION CONTENTS This page intentionally left blank KT LW 13625 13 Tone WARNINGS A LOAD BEARING DEVICE IS A CHAIN SLING RIGID SLING SPREADER BAR ASSEMBLY FRAME OR ANY OTHER DEVICE THAT BEARS THE PARTIAL OR TOTAL WEIGHT OF THE EQUIPMENT FOR WHICH THIS MANUAL HAS BEEN PRODUCED THE LOAD BEARING DEVICE SUPPLIED BY MCCOY DRILLING amp COMPLETIONS IS DESIGNED TO SUPPORT THE EQUIPMENT DESCRIBED IN THIS MANUAL MCCOY DRILLING amp COMPLE TIONS WILL NOT GUARANTEE THE ABILITY OF THE LOAD BEARING DEVICE TO SUPPORT ANY OTHER PART ASSEMBLY OR COMBINATION OF PARTS AND ASSEMBLIES MCCOY DRILLING amp COMPLETIONS WILL NOT GUARANTEE THE ABILITY OF THE LOAD BEARING DEVICE TO LIFT OR SUPPORT THE EQUIPMENT DESCRIBED IN THIS MANUAL IF THERE ARE ANY MODIFICATIONS TO THE LOAD BEARING DEVICE OR ANY ADDITIONS TO THE EQUIP MENT DESCRIBED IN THIS MANUAL THAT ADD WEIGHT TO THE EQUIPMENT UNLESS SUP PLIED BY MCCOY DRILLING amp COMPLETIONS WHEN RE ASSEMBLING LOAD BEARING DEVICES CHAIN SLINGS RIGID SLINGS BACKUP LEGS ETC NOTE THAT THE ASSOCIATED FASTENERS MUST BE TIGHTENED TO THE CORRECT TORQUE SPECIFIED FOR THAT SIZE OF FASTENER SEE SECTION 3 OVER HAUL ANY THREADED FASTENER IN A LOAD BEARING DEVICE MUST BE SECURED WI
140. ll 1 8 NPT grease fitting PN 02 0005 into the top of each idler shaft or half shaft four locations total iv Install one 1 8 NPT grease fitting PN 02 0005 into the end of the clutch shaft in the centre of the clutch bearing cap v Install two 1 8 NPT 90 grease fittings PN 02 0093 in each pinion bearing cap four locations total vi Install two 1 8 NPT 90 grease fittings PN 02 0093 in clutch bearing cap two locations total vii Install one 1 8 NPT 90 grease fitting PN 02 0093 in the top of the motor mount viii LW13625 ONLY Install 1 8 NPT grease fitting PN 02 0005 into each cam follower in the top and bottom cage plates 22 locations total MCCOY BHSE MOVING GLOBAL ENERGY FORWARD SR PS TECHNICAL ManuaL 3 27 KT LW 13625 KE Tonc MAINTENANCE Assembly Procedure Continued 62 63 64 65 66 67 68 Install hydraulic inlet support base PN 101 1138 to the top plate between the RH pinion idler and RH rotary idler using two 3 UNC x 1 hex bolts and 3 8 lock washers Attach a adjustment plate PN 101 0022 to the support base using two 3 8 UNC x 1 hex bolts 3 8 narrow flat washers and 3 8 UNC hex nylock nuts Attach the outlet coupling support weldment mount PN 101 0021 to the top plate to the RH side of the motor mount using four 3 8 UNC x 1 hex socket head cap screws Attach the outlet coupling support PN 101 0023 to the weldment mount usin
141. ller Assembly 5 10 Rotary Idler rua 5 12 Pini n ei III M M 5 14 Pinion Assembly 5 16 Clutch Assembly 5 18 5 20 Tong beg EE 5 22 Hydraulic Supports 5 24 Brake Band ASSOIMDLY E 5 26 Motor et 5 28 ee 5 26 Cage Plate Assembly Support Ring Stvle seinen 5 30 Cage Plate Assembly Cam Follower Siwe 5 32 Tong Door 5 34 ACIE m 5 36 Rigid 5 38 SECTION SIX TORQUE MEASUREMENT A BASIC TORQUE MEASUREMENT iiie HD cH don E RR 6 1 B TROUBLESHOOTING EE 6 5 C PERIODIC INSPECTION AND MAINTENANCE MEE COS ene EE 6 6 2 Fluid Recharge oisi erii dade 6 6 3 Reference Checking The Torque Measurement System 6 6 4 Repair Ree EE 6 7 SECTION SEVEN HYDRAULIC COMPONENT INFORMATION MOVING GLOBAL ENERGY FORWARD DRILLING amp e ee TECHNICAL MANUAL xi KT LW 13625 13 5 Touc List Or ILLUSTRATIONS Mlastration 1 4 1 1 625 E 1 1 Illustration 1 A 2 KT LW 13625 Tong Dimensions 9005 1 2
142. lor Coding Green z Handle or control safe to grasp or manipulate Yellow z Active or potential hazard Use caution not to contact area especially when tong is rotating E 33 3 4 _____ 47 59 3 8 ILLUSTRATION 1 A 2 KT13625 DimENSIONS ALL REPLACEMENT FASTENER BOLTS NUTS CAP SCREWS MACHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHERWISE SPECIFIED DRILLING amp 1 2 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SPECIFICATIONS KT LW 13625 KE TonG In addition to the HAZARD areas of this equipment that are coated YELLOW the rotating cage plate assembly poses a significant hazard when the equipment is active Keep hands clear of the cage plate when equipment is energized SAFE areas to handle while the equipment is energized are indicated by GREEN coating Keep hands clear of cage plate when equipment is energized b TORQUE GAUGE MOUNTS IN THIS LOCATION SYSTEM PRESSURE GAUGE ILLUSTRATION 1 A 3 KT13625 HzARD AREAS DRILLING A AACCCOY TECHNICAL MANUAL 13 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG SPECIFICATIONS ILLUSTRATION 1 4 4 FARR CE NAMEPLATE C CE compliant Conforms with the essential requirements of the applicable Conformit Europ enne directives EU Explosive Atmosphere certified Equi
143. lves feature proportional control which means that further extension of the valve handle thereby further opening the valve orifice results in proportionally higher hydraulic output to the controlled device The following illustrations demonstrate the type and effect of the hydraulic valves with which this tong is may be equipped TONG MOTOR This is a proportional valve Pushing the valve handle forward will cause the tong motor to rotate in a clockwise direction as seen from the top of the tong This is the desired direction of rotation for making up a joint Pulling the valve handle in the opposite direc tion results in counter clockwise rotation which is the desired direction of rotation for breaking out a joint Releasing the valve handle will cause the tong to immediately stop rotation ILLUSTRATION 2 1 1 CoNTROL VALVE COY TECHNICAL MANUAL 2 23 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc SETUP amp OPERATION LIFT CYLINDER CONTROL VALVE This is a direct acting valve Pulling out on the valve handle will cause the lift cylinder to lift the tong vertically Pushing in on the valve handle will cause the lift cylinder to lower the tong Releasing the valve handle will immediately stop the lifting or lowering action Pushing on the lift cylinder control valve handle toward the center of the tong will cause the equipment to lift while pulling on the lift cylinder control valve handle toward
144. ly Pp 5 10 5 11 2 J Assembly Pinion Assembly Pp 5 12 5 13 1 K Part Rotary Gear 1 997 D1 B DRILLING amp AACCCOY TECHNICAL MANUAL 5 7 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc Support ROLLER UN ei MOVING GLOBAL ENERGY FORWARD 5 8 SECTION CONTENTS TEcHNICAL MANUAL Support ROLLER Item Type Description Qty Part Number A Part 1 4 24 Straight Thread Grease Fitting 1 02 0097 B Part Support Roller Shaft See Note A 1 101 1266 101 1268 C Part 7 8 Narrow Washer See Note B 2 09 5123 D Part Roller Cap Spacer 2 997 D21 140 E Part BS 3673 Metric BO62M Retaining Ring 2 02 0013 F Part Cylindrical Roller Bearing KT13625 Tongs 2 02 0014 Part Ball Bearing Roller Bearing LW13625 Tongs 2 02 0101 G Part Roller Cup 2 997 D21 135 Part Support Roller Sleeve 1 997 D21 134 J Part 7 8 UNF Thin Hex Nylock Nut 1 09 5722 NOTE A Where the support roller is coincidental with the front leg weldment shaft number 101 1268 is used 2 occurrences NOTE B Upper washers are not used where the support roller assembly is coincidental with the brake band retainer AACCCOY MOVING GLOBAL ENERGY FORWARD lug weldments and the hydraulic valve mount post weldments 6 occurrences Lower washers are not used where the support roller assembly is coincidental with the brake band retainer lu
145. ly adjusting brake bands Perform a full functional test of the tong including if applicable backup components lift cylinder and float frame compo 34 nents refer to Section 2 1 4 Report and correct any hydraulic leaks from the hydraulic valve bank or from any hyaraulic cylinders that are used Test safety door feature if equipped Begin rotating the tong at low speed and open the tong door s If rotation does not 3 5 immediately stop this is an indication that the safety door mechanism is not operating correctly and the tong must be re S moved from service until the mechanism is repaired Repeat the test while operating the tong in the opposite direction If the safety door is operating correctly cage plate rotation will not be inhibited once the door is closed and latched NEVER OPERATE YOUR EQUIPMENT WITH A BYPASSED OR MALFUNCTIONING SAFETY DOOR Farr recommends that an anti corrosive agent such as Tectyl amp 506 be applied to all external unpainted surfaces and 3 6 chain slings EXCEPT cylinder rods jaw rollers and rotary gear camming surfaces Refer to manufacturer data sheets for proper application and safety information Once all of the above maintenance checklist items have been satisfactorily completed the tool may be returned to service DRILLING amp e ee TECHNICAL MANUAL 3 33 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 TonG MAINTENANCE L TUBULAR CONNECTION EQUIPMENT DE COMMISSIONI
146. maged cylinders be replaced prior to storage Perform a visual inspection of all hydraulic lines Replace flexible lines if they appear to be cracked fatigued or have visible 20 signs of wear from contact with a rigid object If your tong is equipped with rigid hydraulic lines replace any line that is dented or appears to be stressed or cracked 21 C Generously fill the gear train housing with grease through the access panel and also through the opening in the rotary gear Perform full lubrication refer to Maintenance section of manual to determine lubrication points 2 2 Ensure main supply and return connections to the tong are fully made up Re connect the remainder of the hydraulic lines FAILURE TO ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES ARE FULLY MADE UP MAY RESULT IN CATASTROPHIC EQUIPMENT FAILURE If using a stand alone power unit start it now refer to the power unit technical manual for startup procedures Listen to power unit for a moment to see if there are any unusual mechanical sounds rubbing grinding excessive pump noise If using a diesel unit allow sufficient time for the engine to reach operating temperature before increasing engine RPM Once engine is warm gradually increase engine RPM until operating speed is reached 2 3 Ensure that supply pressure is at or above the tong s specified operating pressure and that the return pressure is less than 350 psi 2 4 C Perform a visual in
147. mp UN CONTAINED SPILLAGE OF THE HYDRAULIC FLUID IN THIS SYSTEM MAY CONTRAVENE GOVERNMENTAL ENVIRONMENTAL REGULATIONS OR THE ENVIRONMENTAL REGULATIONS AND POLICIES OF YOUR COMPANY FARR CANADA CORP HIGHLY RECOMMENDS PLACING YOUR LOAD CELL IN A CONTAINMENT BASIN BEFORE PROCEEDING WITH THE BLEEDING amp REFILLING PROCESS d Fill hand pump bowl with W15 16 hydraulic fluid MAINTAIN GREATER THAN HALF FULL FLUID LEVEL IN THE HAND PUMP BOWL TO AVOID PUMPING AIR INTO THE SYSTEM DO NOT ALLOW THE LEVEL TO FALL BELOW ONE HALF FULL e Remove the vent plug screw and Stat O Seal Items C and D on Illustration 6 A 4 or item on Illustration 6 A 5 to allow trapped air to escape f Pump fluid into the system until no more air is seen escaping from the vent port g Replace the vent plug screw and Stat O Seal and tighten securely h Remove load cell from containment vessel and wipe clean Reclaim the hydraulic fluid if it is clean or dispose of all waste materials according to governmental or your company s proscribed environmental protection regulations Disconnect the hand pump from the torque gauge j Replace the brass cap on the torque gauge check valve fitting 3 Reference Checking Your Torque Measurement System The following steps define a process for determining if your torque measurement system is correctly measuring and indicating within an expected range This procedure is best suited for performing in a shop or location
148. n line will result in high pressure within the power unit and the tong hydraulic system causing engine speeds as high as maximum RPM and possible failure of the motor seal A CLEARLY IDENTIFIED REMOTE POWER PACK EMERGENCY STOP MUST BE INSTALLED IN THE IMMEDIATE VICINITY OF THE TONG OPERATOR c Allow hydraulic system to warm by circulating fluid for about 10 minutes then slowly close the bypass valve to allow hydraulic fluid to circulate through the hoses and tong Ensure circulating pressure does not exceed 200 psi Inspect all hydraulic hoses and connections on the tong Immediately correct any hydraulic fluid leaks Inspect all gauges Replace leaking or cracked gauges or any gauge not registering a reading Confirm that all load bearing pins and R clip retainers are installed and in good condition rigid sling pins lift cylinder pins 792 Confirm all hydraulic hoses with the exception of the supply amp return to the backup are securely fastened to the tong and are not in contact with the cage plate or creating a snagging hazard h Ensure the tong door is securely closed before rotating tong DOOR MUST BE CLOSED AND SECURELY LATCHED BEFORE TONG ROTATION IN ORDER TO ASSURE THE SAFETY OF OPERATING PERSONNEL DRILLING amp e ee TECHNICAL MANUAL 2 25 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc SETUP amp OPERATION Pre Operational Checks continued Shift the tong to low gear see Section 2 1 3
149. nal check valve preventing sudden drop of the tong in the event of hydraulic power failure A speed limiting orifice is installed in the breather port of the lift cylinder The orifice prevents sudden drop of the lift cylinder in the event of a ruptured hydraulic line limiting the speed at which the cylinder extends and the tong drops to a safe rate Do not remove the speed limiting orifice and only replace with an identical orifice supplied by McCoy DO NOT REMOVE THE SPEED LIMITING ORIFICE FROM THE LIFT CYLINDER BREATHER PORT gt The working load limit WLL is clearly stenciled on to the side of the lift cylinder Do not use lift cylinder if the WLL stencil has been rubbed off or intentionally removed Locate the test certificate that accompanied the cylinder to the job site or if necessary obtain a copy of the test certificate from the location at which the original certificate has been stored The lift cylinder must be clearly re marked with the WLL before it is released to an operating environment DO NOT USE A LIFT CYLINDER WITH A MISSING OR DEFACED WLL STENCIL DRILLING amp e ee TECHNICAL MANUAL 2 9 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Tonc SETUP amp OPERATION E HYDRAULIC SCHEMATIC COMPONENT IDENTIFICATION Your tong may not be equipped with a lift valve and may be configured to be open centre or closed centre depending upon the specific model DUMP VALVE OPTI ONAL a3 OPTIONAL
150. ndicate the potential for dangerous environmental contamination This identifies a HAZARD to operators or equipment A WARNING is represented by an exclamation point within an orange triangle and contains information that will alert per sonnel to a potential safety hazard that is not life threatening A WARNING may also serve to alert the user to information critical to the correct assembly or operation of the equipment in use This identifies a WARNING to users A CAUTION is represented by an exclamation point within a yellow triangle and highlights information that may aid the user during assembly or operation of your equipment CAUTIONS are also used to ensure common errors are not made during assembly or operation of your equipment This identifies a CAUTION to users Some sections of this technical manual apply only to CE Marked equipment These sections will be clearly identified by the use of the phrase applies to CE marked tongs only or by use of the CE logo within an enclosed border C 4 This identifies a section that only applies to CE Marked equipment Observance of the following is the full responsibility of the user e all descriptions information and instructions set out in this manual e any regulation or requirement issued by an authority or agency which may influence operation safety or integrity of the equipment that overrules the content of this document e any legal or other mandatory regulation in fo
151. ndicator at this location ILLUSTRATION 4 B 1 RELIEF VALVE TROUBLESHOOTING TEMPORARY GAUGE INSTALLATION Re establish hydraulic power to your tong Ensure that no equipment functions are active Loosen the locking nut on the pressure relief valve Open the tong door to activate the safety door system and inhibit tong rotation Activate motor control valve Observe the pressure displayed on the pressure indicator Adjust the relief valve until the pressure indicated is at the maximum system pressure specified on the specifications page maximum system pressure is the pressure at which your tong achieves its specified torque DO NOT ADJUST PRESSURE RELIEF TO A SETTING THAT ALLOWS HIGHER THAN MAXIMUM SYSTEM PRESSURE DOING SO CREATES A POTENTIAL FOR SERIOUS INJURY OR DEATH AND MAY CAUSE CATASTROPHIC EQUIPMENT FAILURE Release the motor control valve and tighten the locking nut on the pressure relief valve Isolate your tong from hydraulic power and depressurize following the procedure in section 3 D Close the tong door and remove the temporary pressure indicator Restore the safety door pressure supply line to factory specifi cations Verify that safety door is operating correctly see section 2 1 5 k Continued on next page COY MOVING GLOBAL ENERGY FORWARD TROUBLESHOOTING KT LW 13625 KE Tonc RELIEF VALVE IS INCORRECTLY SET NOT FUNCTIONING Cont d POSSIBLE PROBLEM SOLUTION S Debris on valve seat Relief
152. ning Check and repair AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TEcHNICAL MANUAL Section CONTENTS 4 5 KT LW 13625 13 5 Touc TROUBLESHOOTING E FAILURE OF JAWS TO GRIP PIPE POSSIBLE PROBLEM SOLUTION S 1 Dies have become too dull to provide adequate grip Replace dies Double check jaw size to ensure they are rated for the diameter of pipe or 2 Incorrect jaws are being used casing being run Ensure dies loaded in the jaws are appropriate for the type of pipe or casing 3 Incorrect dies are being used being run Brake band s is are insufficiently adjusted not allow ing jaws to cam properly Adjust brake bands to give proper resistance to cage plates Remove jaw assembly and inspect Replace rollers that are visibly flat spot 5 Jaw roller broken or worn ted or otherwise damaged DRILLING amp 4 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD TROUBLESHOOTING KT LW 13625 KE Tonc F FAILURE OR DIFFICULTY OF TONG TO SHIFT POSSIBLE PROBLEM SOLUTION S Rebuild hydraulic cylinder disassemble clean and install new seal kit 1 Malfunctioning or non functioning hydraulic cylinder Install new hydraulic cylinder 2 Bent or broken shifter yoke Inspect components through inspection door Replace shifter yoke if necessary 3 Bent or broken shifter shaft Replace
153. nk or from any hydraulic cylinders that are used If using a frame mounted tong and backup system raise the tong off the beams that it is resting upon Remove the beams 2 1 and protective cloths inspect the paint on top of the backup and the bottom of the tong to ensure it has not been damaged by the beam Test safety door feature if equipped Open the tong door s and attempt to rotate the cage plate at low speed low gear in 2 2 C both directions makeup and breakout If cage plate begins rotating the safety door mechanism is not functional and the tong must be removed from service until the safety door mechanism be repaired If the safety door is operating correctly plate rotation will not be inhibited once the door is closed and latched NEVER OPERATE YOUR EQUIPMENT WITH A BYPASSED OR MALFUNCTIONING SAFETY DOOR 2 3 While rotating the cage plate ensure that the jaws properly cam If the jaws do not cam properly the brake bands need to be tightened Incrementally adjust both the top and bottom brake bands EQUALLY until proper cam action is achieved 24 When all of the previous steps are completed you may return your re commissioned equipment to service DRILLING amp e ee TECHNICAL MANUAL 3 39 MOVING GLOBAL ENERGY FORWARD This page intentionally left blank TROUBLESHOOTING KT LW 13625 13 Tone Adequate maintenance and proper fluid selection is essential for minimizing hydra
154. ns and retitled Tubular Connection Equipment De Commissioning amp Shipping 3 38 Renumbered section 3 M Tubular Connection Equipment Re Commissioning 4 1 Revised section 4 A Troubleshooting Tong Will Not Develop Sufficient Torque 4 4 2 Inserted new section 4 B Troubleshooting Relief Valve 4 4 Inserted new section 4 C Troubleshooting Safety Door Continued on next page MCCOY 2519 viii Section CONTENTS TECHNICAL MANUAL COMPLETIONS MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 Tone Summary Of Revisions Continued Date Section Page Description Of Revision Approved 4 5 Renumbered section 4 D Troubleshooting Tong Running Too Slowly 4 4 6 Renumbered section 4 E Troubleshooting Failure of Jaws to Grip Pipe 4 7 Renumbered section 4 F Troubleshooting Shifting 5 2 Inserted list of critical spare parts 5 3 Inserted list of recommended spare parts 5 4 Inserted list of parts needed for complete overhaul Removed illustration amp B O M Tong Body Assembly 5 22 5 23 Inserted new illustration amp B O M Tong Leg Assemblies 5 24 5 25 Inserted new illustration amp B O M Hydraulic Supports 5 Removed illustration amp B O M Hydraulic Assembly JUL 2012 EN SH Replaced illustrations amp revised B O M to reflect changes to backing pin 5 30 5 31 Rotary Assembly 5 37 Added addition B O M for CE specific components Safety Door Compo n
155. ntrol valve levers IN BOTH DIRECTIONS to dissipate any residual pressure in the remainder of the hydraulic control system 7 Disconnect the hydraulic RETURN line from the equipment 8 Disconnect remaining hoses such as case drains HYDRAULIC PRESSURES AS HIGH AS OPERATING PRESSURE MAY REMAIN TRAPPED IN SMALL AREAS OF THE EQUIPMENT ENSURE ALL MAINTENANCE IS CARRIED OUT BY A QUALIFIED SERVICE TECHNICIAN AND THAT ADEQUATE PERSONAL PROTECTIVE EQUIPMENT IS USED TO GUARD AGAINST PRESSURE INJURIES 3 C Perform an initial wash of the tong in order to remove the majority of dirt and grease build up Ensure adequate containment is in place to prevent environmental contamination from residual hydraulic fluid and dirty grease 4 Remove the access panel on the side of the tong directly adjacent to the shifter mechanism Use a flashlight to perform a visual inspection of the gear train through the access panel and the opening of the rotary gear If 5 gear damage or chips of metal are seen the tong should be removed from service and overhauled to avoid further damage Replace access panel when inspection is complete Perform a visual inspection of all fasteners and protruding body pieces example hydraulic valve mounts inlet amp outlet line 6 supports tong legs shifter handle pivot lugs Tighten or replace loose or missing fasteners Farr recommends that damaged or missing body parts be repaired or replaced Inspect the jaws and
156. o the pipe ILLUSTRATION 2 J 9 ROTATION CONTROL BREAK OUT k Break the connection by pulling the rotation control handle all the way out once the tong jaws cam on to the tubing D Un thread the connection at high speed by setting the tong motor to high speed and shifting to high gear see Section 2 1 2 to set motor speed and 2 1 3 to shift to high gear once the connection is broken m Pull the rotation control handle all the way out to completely un thread the connection Reverse the rotation control handle push toward tong to release the tong jaws from the tubing ILLUSTRATION 2 J 10 Usiuc Motor Controt To RELEASE Jaws FoLLowiNG BREAK OUT amp UN THREADING MOVING GLOBAL ENERGY FORWARD TECHNICAL ManuaL 2 33 KT LW 13625 13 5 Touc SETUP amp OPERATION Breaking A Connection Continued n Align the opening in the rotary gear with the mouth of the tong once the jaws are free Open the tong door and guide the tong away from the string and push the lift cylinder control handle to lower it to the drill floor if desired A RIG PERSONNEL MUST STABILIZE THE TONG AS IT IS LOWERED TO THE DRILL FLOOR Pulling on the lift cylinder control valve handle toward the operator will cause the equipment to lower This valve handle action applies to all CE marked tongs and is irregardless of control valve bank orientation ILLUSTRATION 2 11 LowERING Usinc CYLINDER CONTROL Use your rig
157. oad cell and indicator gauge to the authorized repair facility for repairs and calibration MCCOY 05 4 COMPLETIONS TECHNICAL MANUAL 6 7 IOVING GLOBAL ENERGY FORWARD This page intentionally left blank HvpRAuLIC Motor INFORMATION KT LW 13625 KE TonG AACCCODY MOVING GLOBAL ENERGY FORWARD FARR Section 7 Hydraulic Component Information The manufacturer information contained in this section has been obtained from publicly available web sites and has been provided for infor mation purposes only McCoy Drilling amp Completions does not guarantee the accuracy of the information contained in this section All original copyrights claimed by the manufacturer s apply DRILLING amp e ee TECHNICAL MANUAL 71 MOVING GLOBAL ENERGY FORWARD KT LW 13625 327 Tone OF HYp BEER Deppen Features of the 15 Series Standard Motor Standard Motor 3000 PSI Code 61 E Eight fixed displacement motors ranging from 6 ins to 15 ins Starting and stall torques equal to 90 94 of theoretical torque Speed to 2 000 RPM continuous Up to 75 HP continuous Conforms to SAE C mounting specification B Weighs 43 lbs CROSS SECTION Made in USA 63 PUBLICATION DS151005 8 03 AACCCOY MOVING GLOBAL ENERGY FORWARD 7 2 SECTION CONTENTS TEcHNICAL MANUAL 15 Series Standard Motor Envelope SAE STD 1 25 4 BOLT FLANGE NEAR AND FAR KT LW 13625 13
158. ollower Fastener LW13625 09 5514 5 3 8 UNC X 5 Flange Bolt Jaw Die Retainer 09 0229 10 5 16 UNC X 5 Countersunk Jaw Die Retainer 09 1338 10 5 32 x 2 15 16 Hitch Pin 02 0981 4 HYDRAULIC COMPONENTS Description Part Number Qty Required Relief Cartridge DVA35 10 0010R 1 Relief Cartridge Safety Door 08 1625 1 Safety Door Switch 08 0337M 1 Hydraulic Hose Lift Cylinder Supply If lift cylinder is installed 02 0934H High Visibility Protective Wrap Lift Cylinder Hose If lift cylinder is installed 02 E0203 1 ITEMS ON THE CRITICAL SPARE PARTS LIST MARKED IN RED INDICATE ESSENTIAL HEALTH amp SAFETY ITEMS FAILURE TO REPLACE DAMAGED ESSENTIAL HEALTH amp SAFETY ITEMS WILL PRESENT IMMEDIATE DANGER TO PERSONNEL OR EQUIPMENT HAVE THESE ITEMS ON HAND AT ALL TIMES STOP WORK AND QUARANTINE TONG UPON DISCOVERY OF DAMAGED OR DEFECTIVE HEALTH AND SAFETY COMPONENTS UNTIL PARTS CAN BE REPLACED DRILLING amp 5 2 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Spare Pars Critical Spare Parts Continued JAW COMPONENTS Description Part Number Qty Required Jaw Roller 997 JR 2125 2 Jaw Pin 101 1581 2 Jaw Roller Applies only to sizes 12 3 4 to 13 5 8 997 JR 1000 2 Jaw Roller Keeper Applies only to sizes 12 3 4 to 13 5 8 101 0491 2 3 875 Flat Die Insert 13 0008 314 0 48 Wraparound Insert 3 1 2 jaw die kits only 12 2006 4 Wraparound Insert
159. olt and lock washer c Attach safety door latch block PN AE13 301S to safety door latch plate PN AE13 311 using three 3 8 NC x 1 flat head countersunk cap screws d Attach the assembly from step iii to the safety door latch plate PN 101 0320 using four 5 16 x 3 4 shoulder bolts CE marked tongs only attach assembly from Step 56c to the safety door latch plate PN 101 0320 t using four 5 16 x 3 4 UNC wire drilled shoulder bolts DRILLING amp AACCCOY MANUAL 3 25 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG MAINTENANCE Assembly Procedure Continued 56 Install the safety door components continued e Attach safety door latch block PN AE13 302M to the safety door latch block PN 101 0319 using four 3 8 UNC x 3 4 hex bolts CE marked tongs only attach safety door latch block PN AE13 302M to the safety door latch block PN 101 0319 using four 3 8 UNC x 3 4 wire drilled hex bolts Insert load plunger PN AE12 306 into LH safety door latch block PN 13 3015 g Attach three 1 4 NPT JIC elbows to the Deltrol safety door valve PN 08 0337M Position a 15 16 valve lock nut as shown in illustration 3 1 9 and secure the safety door valve to the safety door latch block using the valve lock nut ILLUSTRATION 3 1 9 ASSEMBLY SAFETY Door VALVE INSTALLATION Attach the front safety door guard plate weldment PN 101 0387 to the LH tong do
160. olt set as shown in the illustration below Use caution as over tightening will cause excessive wear to the brake bands BRAKE BAND BRAKE BAND ADJUSTMENT BOLT AND NYLOCK NUT ILLUSTRATION 3 F 1 BRAKE BAND ADJUSTMENT TOP AND BOTTOM BRAKE BANDS MUST BE ADJUSTED SIMULTANEOUSLY AND EQUALLY DRILLING amp e ee TECHNICAL MANUAL 3 9 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Toye MAINTENANCE 2 Door Latch Adjustment Normal operation of the tong may cause wear of the door latch which will cause the door to develop a loose fit at the latch A latch cam plate is located at the top face of the door The cam plate has eight positioning holes located on a 360 degree bolt circle The latch cam shaft extends down through the door and is secured at the top by a 3 8 hex head bolt To make adjustments in door alignment remove the 3 8 bolt and turn the cam with a wrench When the door has been adequately aligned replace the 3 8 bolt THE DOOR IS AN IMPORTANT PART OF THE STRUCTURAL INTEGRITY OF THE TONG IT IS IMPERATIVE TO KEEP A SECURE FIT AT THE DOOR IN ORDER TO MAINTAIN PROPER GEAR ALIGNMENT AND TO MINIMIZE THE POSSIBILITY OF DAMAGE TO THE GEAR TRAIN WHEN OPERATING THE TONG AT SPECIFIED TORQUE A CLOSED DOOR ALSO ENSURES SAFETY OF OPERATING PERSONNEL Va ILLUSTRATION 3 F 2 Door Cam ADJUSTMENT 3 10 SECTION CONTENTS TECHNICAL MANUAL EU MAINTENANCE KT LW 136
161. on 2 H 1 Tong Suspension Relative To Axial Centre 220 Illustration 2 H 2 Tong Suspension Relative To Vertical Centre 2 20 Illustration 2 H 3 Tong Leveling Side To Side sees 2 21 Illustration 2 H 4 Tong Leveling Front To Rear a 2 27 Illustration 2427 Tong Motor Control Valve urat hh ies yid c di eg a eit eile 2 23 Illustration 2 1 2 Tong Lift Cylinder Control Vakes 2 24 Illustration 2 1 3 Tong Manual Shifter 2 25 Illustration 2 4 1 Master Lifting EE 2 27 Illustration 2 J 2 Backing Pin Set To Make up Position 2 28 Illustration 2 J 3 Lift Cylinder Control Raise 2 29 Illustration 2 J 4 Opening Tong aidien ELA auda edad 2 29 Illustration 2 J 5 Motor Control Make up 2 30 Illustration 2 J 6 Motor Control Releasing Jaws 4s 2 37 Illustration 2 J 7 Lift Cylinder Control Lower 2 31 Illustration 2 J 8 Setting Backing Pin To Break Out Position sisse esent nante 2 32 Illustration 2 J 10 Using Motor Control To Release Tong Jaws Following Break out amp Un threading we 2 33 Illustration 2 J 9 Rotation Control Break out Illustration 2 J 11 Lowering Tong Using Lift Cylinder Control Illustration 3 F 1 Brake Band Adjustment a Illustration 3 F 2 Door Latch Cam
162. ong Press ball bearing PN 02 0101 into a support roller cup 997 D21 135 and secure with an inside retaining ring 02 0013 Repeat for all remaining roller cup assemblies Use the roller cup assemblies to assemble five support roller assemblies as shown on Pp 5 4 5 5 but at this time use only items B D E F G amp H i e all the support roller components that reside between the top and bottom plates of the tong plus the support roller shaft Install five support roller assemblies plus shafts along one side of the body case Insert shafts through the bottom plate but do not install the bottom nylock nuts or where used the narrow flat washers Install rotary gear PN 997 D1 B making sure the backing pin slots are on the side facing up Ensure one side is supported by the support rollers installed in Step 3 and have the opening in the rotary gear oriented as shown in the following illustration li e Cf ILLUSTRATION 3 1 1 ASSEMBLY RorARY GEAR INSTALLATION Install support roller assemblies in the locations exposed by the opening in the rotary gear Continue to rotate the rotary gear installing support roller assemblies in the rotary gear opening as it is rotated Finish with the rotary gear aligned with the opening in the bottom plate Do not install the two door pivot support roller assemblies at this time Press pinion bearing PN 1234 08 01B into bottom pinion bearing cap and install bearing cap into bottom
163. onmental contamination from residual hydraulic fluid dirty grease and cleaning agents Make a note if any metal shavings or metal pieces are flushed out of the gear train cavity if shavings or metal pieces are seen the tong must be overhauled before it is returned to service Clean the exterior of the tool thoroughly using either water do not use a pressure washer or an appropriate solvent based grease cutting cleaner such as Varsol Ensure adequate containment is in place to prevent environmental contamination from residual hydraulic fluid dirty grease and cleaning agents Inspect all fasteners and fastener safety wires Replace any missing fasteners use Grade 8 bolts only Re torque all external fasteners to SAE specifications Inspect backing pin s If cracked broken or bent it they must be replaced Repair or replace any damaged or missing external body parts such as torque gauge mounts hydraulic supports safety door protectors etc Inspect all paint locations in which the paint has been damaged must be repaired prior to storage Prepare areas to be painted to ensure they are free of grease dirt or solvent Touch up using a solvent based acrylic paint McCoy Grey is paint number RAL7015 Allow sufficient time for paint to dry before proceeding Perform a liberal lubrication of the equipment refer to Maintenance section of manual to determine lubrication points Gener ously fill the gear train housing with grease thro
164. op when the doors are opened 9 Ifadjustment limits have been reached before safety door function has been established further troubleshooting of the safety door system is required before the tong is placed into service Some components may be worn past their useful lives and replacement of those components is necessary to restore proper safety door function G RECOMMENDED PERIODIC CHECKS 1 Door Stop Spring The spring inside the actuator cylinder must be of sufficient strength to enable the door latch mechanism to snap closed properly Door stop spring fatigue will result in sluggish latch operation Replace the latch spring inside the cylinder when this occurs Shifting Shaft The shifting yoke is secured to the shifting shaft by one hex jam nut and one locknut on the bottom of the yoke Check these nuts after each job Do this by removing the clutch inspection plate and ensuring a snug fit prior to lubrication Backing Pin Perform a visual inspection of the backing pin after each job Replace the pin if stress cracks or excessive wear is found or if the pin appears bent Torque Gauge Assembly Periodic calibration of the torque gauge is recommended to assure accurate torque readings When having the torque gauge serviced and calibrated it is critical to note the arm length of the tong as indicated on page 1 3 DRILLING amp AACCCOY MANUAL 3 13 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5
165. oper hydraulic connections are essential in ensuring reliable operation of your tong For best results and long term reliability read and obey the start up instructions in this section A INITIAL RECEIPT AND INSPECTION OF EQUIPMENT YOUR EQUIPMENT HAS BEEN THOROUGHLY TESTED AND INSPECTED AT THE FACTORY HOWEVER MCCOY ADVISES INSPECTING YOUR EQUIPMENT FOR SHIPPING DAMAGE UPON RECEIPT AND TESTING YOUR TONG BEFORE RELEASING TO AN OPERATIONAL ENVIRONMENT Perform a visual inspection following removal of all packaging material Immediately identify any shipping damage to the shipping company and correct all damage before connecting equipment to a hydraulic power source B MAJOR COMPONENT IDENTIFICATION 1 5 6 ILLusrRATION 2 1 ID 01 Description 1 Master Lifting Link 2 Rigid Sling 3 Rigid Sling Leveling Device 4 Safety Door Switch Assembly 5 Tong Door Latch 6 Tong Door 7 Hydraulic Motor 8 Torque Gauge Mounting Plate DRILLING amp e ee 21 TEcHNICAL MANUAL MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc SETUP amp OPERATION ILLUSTRATION 2 B 2 ID 02 Item Description 9 Backing Pin Assembly 10 Cage Plate Assembly 11 Tong Jaws with Die Inserts 12 Door Latch Adjustment Cam 13 Brake Band 14 Brake Band Adjustment 15 Tong Door Spring Cylinder DRILLING amp 2 2 SECTION CON
166. or weldment using two 3 8 UNC x 1 hex bolts and lock washers Attach the rear safety door guard plate weldment PN 101 0386 to the safety door latch plate PN 101 0320 using a single 3 8 UNC x 1 hex bolt and lock washer Secure the top guard plate to the front and rear plates using four 3 8 UNC x 3 4 hex bolts and lock washers Note that a safety door adjustment may be necessary to obtain proper operation refer to 3 F 5 CE marked tongs only Attach the front safety door guard plate weldment PN 101 0387 to the LH tong door weldment using two 3 8 UNC x 1 wire drilled hex bolts and lock washers Attach the rear safety door guard plate weldment PN 101 0386 to the safety door latch plate PN 101 0320 using a single 3 8 UNC x 1 wire drilled hex bolt and lock washer Secure the top guard plate to the front and rear plates using four 3 8 UNC x 3 4 wire drilled hex bolts and lock washers Note that a safety door adjustment may be neces sary to obtain proper operation refer to 3 F 5 57 Install the LH amp RH rigid sling mounting lugs LH PN 101 1361 RH PN 101 1364 using two 3 8 UNC x 1 3 4 hex bolts and 3 8 lock washers and two 1 2 UNC x 1 1 4 hex bolts and lock washers per side CE marked tongs only secure LH amp RH rigid sling mounting lugs to the top plate using two 3 8 UNC x 1 3 4 wire drilled hex bolts and 3 8 lock washers and two 1 2 UNC x 1 1 4 wire drilled hex bolts and loc
167. ows that the tong is level side to side retighten the nut if necessary DRILLING amp 2 20 SECTION CONTENTS TECHNICAL MANUAL NCCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE Tonc Tong Leveling Continued FAILURE TO PROPERLY LEVEL TONG MAY RESULT IN JAW SLIPPAGE OR FAILURE OF JAW COM PONENTS Rotate helix using flat 3 4 nylock nut may require loosening ILLUSTRATION 2 H 3 TONG LEVELING SipE To SipE ONLY USE THE MASTER LINK TO SUSPEND THE TONG ASSEMBLY THE RIGID SLING IS DESIGNED TO BE USED FOR VERTICAL LIFTING ONLY ji Place a level lengthwise front to back along the tong ensuring that it is parallel with the surface of the tong Loosen the 3 4 jam nuts on the adjusting bolts on rigid sling brackets Completely loosen the adjusting bolts Turn front or rear adjusting bolt equally on each hanger lug until tong hangs level front to back Lock adjusting bolts in place with the jam nuts T EUSTSATION 2 4 Levetinc FRont To REAR DRILLING amp AACCCOY TecHNicAL MANUAL 221 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG SETUP amp OPERATION I TONG OPERATION 1 Operator Training Many companies set qualification standards that must be met before equipment may be operated without supervision McCoy Drilling amp Completions recommends operator training which typically consists of operation of the equipment under the sup
168. per O Lube M Io the spral s l Fag 1 rem iam di onus um 5 be ise hack up nme Fig 1 ta T anal cine mae iFig fem hj pato the spool gems onto ihe ape sc har they de pat lerer woth ise oul opera mecha duri nig an acta v Di rat allow nee Ce ning t enms impae with Hie dam sde a ihe gra Amiche Apply 2 3 dope al Liere 281 er an anaerobic il hele near Ue middle of de female threads m ihe spoil CAUTION Fillow the adhasive manufacturer s ire trier For proper dleantmg amd curing Failsre w elean and prepare parts property may result in fullure Step 2 Spool Assembly Detant Thread the deters hall neuer 2 jen 20 infin h end Torque the bell metamer iar 175 m Mie ein le They cam be hy emm the sis Af the ex gp amd Jh ng the inserting ane veel modi em Goren ver the hele en the ball masor Step 3 D etent Balls and Spring Rest zur Ge derem halk Fig 2 inem EE deen thee 3 der In amd esl he detent diceve Fig L jem 171 arih high fernperabire maim nazri the deng spring min the Bale in rhe ball petumer Pace hy ez balle an the enis of the rege ogres balls and spring deep 3lip cun desem seve Mett Pueden pincer o mi mmm Al sone of re sleeve has a laden hamit The g
169. perm y aml abide ir acd id he spool aan am the clove Sloe op the back up ring up 1 Mem Thaid ane plate Fg 1 pi Postion dess Weg Dat Te spani Hat hey dones with the won aperanor De De Cir come coacti art the sharp edge of be ipea Step 2 Attach Spring Guidas and Spring Apply 1 23 droga ot Loss e 262 T9 or egenen wear ii middle pl ibe dee sta Anert dig epring paide Fig 1 Hem LA centering spring Fia 7 lens 15 asd bolle ipem 4 3 lo e green d Farteree od Sum 1 Torque the stripper boli o 175 Eun CAUTION Carr must he taken j enert kat e rek imer i amp nat pinzhed ander the vhaulder bolt This cam remili n berry that may canse spoil binding Check for bey rie spring ang guides ar hv the arme pride nearest the housing Laghill opt Whe Genin sprog hah kee m prevent many bn che aponl iasemniy Emi let d corre apa err ol 1 kat Aer the srmpper bajt zo make withstand 75 im the al bapnkawey AACCCOY MOVING GLOBAL ENERGY FORWARD HvpRAuLIC VALVE INFORMATION KT LW 13625 KE Tonc Valve Assembly Instructions Detent Spool Assembly Step 1 Spool Assembly Detent Apply Parker Su
170. pment Group surface non mining 2 Equipment Category high level of protection Gc Gas Group Acetylene amp Hydrogen Certified for use in an acetylene hydrogen environment T6 Maximum surface temperature of 85 C Specifications KT13625 uem Ws uen MAXIMUM RATED TORQUE 35000 LBS FT 47450 Nm ws 9 Pores s DRILLING amp 14 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SPECIFICATIONS KT LW 13625 13 9 Specifications LW13625 maps Lea me 1000 6 895 11500 1500 10 34 19432 2000 13 79 27362 2400 16 55 33707 MAXIMUM RATED TORQUE 25000 LBS FT 33895 Nm High Gear RP Theseare ideal values Actual achieved torque is highly dependant upon tong efficiency final posi tion of rotary gear when full torque load is reached and the motor with which the tong is equipped 60 GPM 227 1 LPM 3000 PSI 20 684 MPa 60 GPM 227 1 LPM 2500 PSI 17 237 MPa Maximum Hydraulic Requirements KT13625 Maximum Hydraulic Requirements LW13625 Maximum Dimensions Length Doors Closed 59 3 8 150 8 Height 47 119 4 cm Width 33 3 4 85 7 Maximum Elevator Diameter Unlimited tong comes off pipe Torque Arm Length Pipe center to anchor center 36 91 4 cm Dead Weight Approximate 1550 Ibs 700 kg Max Working Weight inc Spring Hanger 2000
171. r be exceeded The Working Load Limit or Design factor may be affected by wear misuse overloading corrosion deformation intentional altera tions sharp corner cutting action and other use conditions See OSHA Regulation for Slings 1910 184 ANSI ASME B30 9 SLINGS ANSI ASME B30 10 HOOKS and ANSI AMSE B30 26 RIGGING HARDWARE for additional information DRILLING amp SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE Tonc Lift Cylinder Safety continued The flexible line providing hydraulic power to the lift cylinder has been equipped with abrasion resistant high visibility protective wrap The high visibility wrap allows operators to easily see monitor the position of the hydraulic line at all times and can easily see if the line appears to become entangled or snagged IMMEDIATELY CEASE LIFT CYLINDER OPERATION IN THE EVENT OF ENTANGLEMENT OF THE HYDRAULIC LINE WITH FIXED RIG COMPONENTS OR TONG SUPERSTRUCTURE The protective wrap also prevents wear of the hydraulic line though abrasion Do not remove the protective wrap from the lift cylin der line and replace protective wrap if it is missing torn or split Regardless of use or condition the hydraulic line supplying the lift cylinder must be replaced every two years REPLACE LIFT CYLINDER HYDRAULIC LINE EVERY TWO YEARS The control valve section on the power tong is equipped with an inter
172. ration 2 J 4 f Actuate the lift cylinder control valve to lift the assembly from the drill floor Pull the valve toward the operator to retract the lift cylinder to lift the assembly see illustration 2 J 4 Note that rig personnel are required to stabilize the tong and backup as it is being lifted so it does not swing and collide with other rig equipment Pushing on the lift cylinder control valve handle toward the center of the tong will cause the equipment to lift This valve handle action applies to all CE marked tongs and is irregardless of control valve bank orientation RIG PERSONNEL MUST STABILIZE THE TONG AS IT IS LIFTED FROM THE DRILL FLOOR g Firmly close the tong door against the latch post h Rig personnel be required to stabilize the tong above the connection until the jaws have been clamped shut DRILLING amp 2 32 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT LW 13625 KE Tonc Breaking A Connection Continued i torque is only available when tong motor speed is set to low speed and tong is in low gear See Section 2 1 2 to set tong to low speed and Section 2 1 3 to shift to low gear Do not shift gears while the tong is rotating SHIFTING TONG WHILE ROTATING THE MOTOR AND CAGE PLATE MAY RESULT IN CATASTROPHIC GEAR TRAIN FAILURE j Gently pull the motor control valve toward the operator to cam the tong jaws on t
173. rawing for further information Apply grease to top guide ring amp botto guide ring groove ILLUSTRATION 3 E 1 me LuBRICATION KT13625 DRILLING amp 3 2 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE TonG Cage Plate Guide Rings Cam Followers Lubrication continued ILLUSTRATION 3 E 2 CAM FoLLower LuBRICATION KT13625 2 Support Roller Bearings Supply grease to these bearings through the grease fittings in the ends of the rotary roller shafts located on the top of the tong 14 locations total ILLUSTRATION 3 E 3 SUPPORT ROLLER LUBRICATION DRILLING amp AACCCOY TECHNICAL MANUAL 3 3 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc MAINTENANCE 3 Rotary Idler Bearings Apply grease to these bearings through the grease fittings in the ends of the rotary idler shafts located on the left and right sides of the tong 2 locations total ILLUSTRATION 3 E 4 RorARY IDLER LUBRICATION 4 Pinion Idler Bearings Apply grease to these bearings through the grease fittings in the ends of the idler half shafts located on the top face of the tong 2 locations total ILLUSTRATION 3 E 5 Pinion IDLER LUBRICATION DRILLING amp 3 4 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE TonG 5 Pinion Bearings Apply g
174. rce governing accident prevention or environmental protection MCCOY 2206 i COMPLETIONS TECHNICAL MANUAL MOVING GLOBAL ENERGY FORWARD This page intentionally left blank INTRODUCTION KT LW 13625 13 Tonc Congratulations on the purchase of your FARR KT 13625 LW 13625 13 5 8 tong This unit will provide you with years of outstanding performance Simple maintenance and care will extend its life and ensure years of excellent performance and reli ability The setup operating and maintenance instructions in this manual will assist you in giving your equipment the care it requires Please carefully read the manual before installing and using your equipment Replacement parts are readily available from McCoy Drilling amp Completions FARR in Edmonton Alberta Note that many parts are transferable between FARR tongs and backups Should you need replacement parts or should you experience any difficulty not covered in this manual please contact McCoy Drilling amp Completions FARR 14755 121A Avenue Edmonton Alberta Canada T5L 2T2 Phone 780 453 3277 Fax 780 455 2432 Sales Fax 780 481 9246 Email Engineering engFarr mccoyglobal com Email Sales salesFarr mccoyglobal com Website http Avwww mccoyglobal com index php drilling completions ILLUSTRATION 1 4 1 KT13625 DRILLING amp e ee TECHNICAL MANUAL 11 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc SPECIFICATIONS Co
175. rease to these bearings through the grease fittings in the pinion bearing caps which are located on the top and bottom face of the tong four locations total ILLUSTRATION 3 E 6 Pinion LUBRICATION PLATE ILLUSTRATION 3 E 7 Pinion LUBRICATION Bottom PLATE DRILLING amp e ee TECHNICAL MANUAL 3 5 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc MAINTENANCE 6 Clutch Shaft Apply grease to these bearings through the three grease fittings in the clutch bearing cap which is located at the bottom face of the tong ILLUSTRATION 3 E 8 CLUTCH SHAFT LUBRICATION 7 Shifting Shaft Apply grease to the shifting shaft and shifting shaft bushings which may be accessed through the cover plate on the side of the tong Access shifter compo nents through this panel ILLUSTRATION 3 E 9 SHIFTING SHAFT LUBRICATION DRILLING amp 3 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW KL LN KE Tonc 8 Motor Mount Housing Apply grease to the gears in this housing through the grease fitting on the top of the motor mount ILLUSTRATION 3 E 10 Motor Mount LUBRICATION 9 Door Latch Cam Apply grease to the door latch cam through the grease fitting in the top of cam adjustment boss ILLUSTRATION 3 E 11 Door LArcH CAM LUBRICATION COY TECHNICAL MANUAL 3 7 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG MAINTENANCE 10 Door Sprin
176. removed from the drill floor within range of a crane This is a reference check and not a calibration Calibrations must be performed at an authorized calibration facility Tension Load Cell a Locate a known weight in the range of approximately 500 to 1000 Ibs 227 to 455 kg and move the weight next to the tong and backup assembly b Remove the tension load cell from the tong but do not disconnect from the torque gauge c Suspend the load cell piston side up from a crane capable of supporting the known weight in Step 3a Connect the rod side of the load cell to the known weight and use the crane to hoist the weight from the surface to be suspended freely Continued on next page DRILLING amp 6 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD ToRQUE MEASUREMENT KT LW 13625 KE TonG Reference Checking Your Torque Measurement System continued Tension Load Cell continued e Perform a simple calculation to determine the expected indication on the torque gauge based on the known hoisted weight This is a calculation that must be performed using imperial units eg pounds and feet The calculation is KNOWN WEIGHT x ARM LENGTH in feet For example if the arm length is 36 inches and the hoisted weight is 1000 Ibs the calculation is 1000 x 36 12 3000 Therefore the expected indication on the torque gauge should be 3000 Ibs ft 4 Repair And Calibration Return the l
177. rollers and reassemble using a liberal coating of anti seize compound Ensure dies are secure in the jaw amp die retainers are present Replace worn dies if necessary Ensure that the jaw rollers rotate freely 15 Inspect backing pin s If cracked broken or bent it they must be replaced Inspect top and bottom brake band linings replace if lining is found to be flaking or is missing pieces of material Unequal 16 wear of the brake bands indicates that the brake band tension is not evenly adjusted Refer to the maintenance section of the manual for instructions on properly adjusting brake bands 1 7 Inspect door springs Ensure the springs retain sufficient strength to be able to assist the opening of the door and to keep 5 the door open The springs should also help to snap the door shut Inspect backup springs if applicable The rear extension springs where used should be equally extended and the front leg springs should be equally compressed Ensure that neither of the rear backup springs have been over extended and 18 lack sufficient tension to adequately support the backup Ensure that neither of the front leg springs or when installed the single rear backup leg spring have been over compressed and still retain enough spring strength to support the front of the backup 19 Extend all hydraulic cylinders and inspect cylinder rods for signs of mechanical damage flaking or rust Farr recommends d that da
178. rque Apply inspectors lacquer to head of the bolt Jy Allow a minimum of 24 hrs to dry CUTAWAY Note The slit in the clampnut allows for loose assembly on the shaft Once in position the clampnut clamping bolt MUST be tightened to a slight drag in order to correctly engage the threads the shaft to achieve the clamp force required Figure 1 DRILLING amp 7 12 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD HvbRAuLIC Motor INFORMATION KT LW 13625 KE Tonc Information Bolt Torque Seal Kits Main Bolts 5 8 11 190 ft Ibs Standard 15 series seal kit Seal Plate 3 8 16 0150940 Wheel Motor only 45 ft Ibs Standard 15 two speed seal kit Grease used for bolt threads 0150940 and o ring retention Standard 15 wheel motor seal kit Pennzoil 707L RED 0150936 Shaft seal assembly lube Mobilgrease special with Moly DRILLING amp e ee TECHNICAL MANUAL 7 13 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Tonc HybRAuLic VALVE INFORMATION Inlets 2500 psi End inlet icles Fon wat au lure nacian pagi NOTE nacre Io a man Ruy or Foy vera punit oy and kung with plasic closures I eon eed Sarion G Page 32 for et port plugs remi vin a wen FAI Outlets Tank Return Type Pressure Beyond Type Ena Por LP EE Leer
179. s j DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD TEcHNICAL MANUAL Section CONTENTS 7 17 KT LW 13625 13 5 Tone HypRAULIC VALVE INFORMATION VA VG Valve Service Instructions INTRODUCTION has been prepared to assisi you in the proper maintenance of the VAIO VAIS and VGZUTMIVG351 VORO directional control valves Before any work is done we tua you read the assembly and dissssembly mstr ctions completely The first rule of good maintenance is cleanliness which includes a clean environment MARE SURE YOU DISASSEMBLE AND ASSEMBLE YOUR HYDRAULIC EQUIPMENT IN A CLEAN AREA Dirt is the natural enemy of any hydraulic sysicm GENERAL INFORMATION The VA and V Cr model valves are updated versions of our proven AJOTM and ASST init The VG models are cast from compacted graphite high strength iron alloy which allows the valve to be mied to 3504 peu V A models are cast from and rated al 2500 psi These open center directronal control valves are available in parallel tandem and series circuitry As needed ihe sectional stack type construction provides flexibility for the addition of subtraction of work Sections to an existing valve bank This design also permits the combination of parallel tandem and series circuitry ina single bank The memal conny of each valve section delermines its circuitry and the num
180. s e replacement of door spring stop cylinders e replacement of fasteners Any replaced component must be an identical component supplied by McCoy Completions amp Drilling Replaced fasteners must be Grade 8 or equivalent or whatever fastener is specified by McCoy A GENERAL MAINTENANCE SAFETY PRACTICES The practices identified here are intended as a guideline All personnel are responsible for performing their tasks in a manner that ensures worker equipment and environmental safety and may require taking additional steps that are not identified in this section Equipment maintenance shall be performed only by designated qualified maintenance personnel Wear all personal protective equipment PPE specified by your company s HSE policy and follow all of your company s safety guidelines Do not begin a maintenance task without the proper tools or materials on hand or the proper drawings and documentation necessary Schedule planned maintenance with operators to avoid conflicts unnecessary downtime and the danger of accidental equipment activa tion Notify operations when maintenance procedures are complete and equipment functionality is restored and tested If on site maintenance must be performed in other words if equipment cannot be transported to a controlled maintenance facility isolate the location of the maintenance to prevent unaware personnel from inadvertently exposing themselves to a hazard Use tape rope or sign
181. s standard pipe handling procedures to remove and rack the freed tubing strand p Repeat steps e through p as many times as necessary to break out and un thread the desired number of connections K EXTREME COLD WEATHER OPERATION PROCEDURES 1 Consult the power unit engine operator s manual for all cold weather operating procedures and precautions 2 Select gear and bearing lubricants that are compatible with expected climatic conditions 3 Select hydraulic fluid that is compatible with expected climatic conditions 4 Allow hydraulic fluid to circulate for approximately 20 minutes after starting the power unit prior to activating the bypass valve to allow fluid to circulate to tong If the power unit is equipped with an oil temperature gauge ensure that the fluid has reached operating temperature as specified by hydraulic fluid data sheet 5 Allow for adequate drying of moisture prior to lubricating when cleaning tong parts in cold weather DRILLING amp 2 34 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE Tonc McCoy Completions amp Drilling recognizes that minor on site repairs and modifications are required to maintain peak operating condition of your equipment or to match your equipment with the operating environment Examples of minor repairs are e replacement of damaged hydraulic hoses and fittings e replacement of malfunctioning pressure gauges and valve
182. se the pipe to be off centre relative to the backup resulting in eccentric rotation and poten tial pipe thread damage Use of jaws not manufactured by McCoy is not recommended and may result in jaw slippage jaw failure or damage to the camming surfaces of the rotary gear ENSURE JAWS TO BE INSTALLED ARE THE CORRECT SIZE USE OF JAWS NOT SUPPLIED BY MCCOY MAY CAUSE JAW SLIPPAGE OR FAILURE AND MAY RESULT IN DAMAGE TO THE TONG THE USE OF REDUCER DIES IS NOT RECOMMENDED DRILLING amp 2 18 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Setup amp OPERATION KT LW 13625 13 9 H TONG RIG UP amp LEVELING 1 Suspension amp Restraint Suspend the tong from a location as near to the centre of the drill rotary as possible and from a location high enough on the mast to ensure easy handling The lower the point from which the tong is suspended the more effort will be required to move the tong to and from the connection point The suspension line may be extended over a pulley and balanced by a counterweight equal to the weight of the tong or simply tied off in the derrick to form a dead line When using a dead line arrangement it is necessary to use a FARR spring hanger assembly see specification page for recommended spring hanger This spring hanger compensates for the downward movement of the casing as the thread is made up and imparts additional force to the suspension cable
183. section 2 1 2 Operator Safety 2 23 Revised subsection 2 1 3 Valve Operation 2 25 Inserted new subsection 2 1 5 Pre operational Checks SH 2 27 Inserted new section 2 J Making amp Breaking Connections ES 3 2 Inserted new section 3 D Hydraulic System De Pressurizing 3 2 Renumbered section 3 E Lubrication Instructions 3 9 Renumbered section 3 F Adjustments 3 9 Revised subsection 3 F 1 Brake Band Adjustment replaced illustration 3 10 Replaced illustration subsection 3 F 2 Door Latch Cam Adjustment 3 12 Replaced illustration subsection 3 F 4 Shifter Detent Force Adjustment 3 13 Inserted new subsection 3 F 5 Safety Door Adjustment 3 13 Renumbered section 3 G Recommended Periodic Checks 3 3 14 3 15 Renumbered amp revised section 3 H Overhaul Procedures Disassembly Corrected disassembly procedures and added CE specific information and warnings 3 16 3 28 Renumbered amp revised section 3 1 Assembly Procedures Corrected revised assem bly procedures and added CE specific information and warnings 3 29 Renumbered section 3 J Power Tong Daily Inspection amp Maintenance Added CE Specific information 3 31 Renumbered section 3 K Power Tong Monthly Inspection amp Maintenance Renumbered section 3 L Tubular Connection Equipment De Commissioning 3 34 Revised section to add packaging and shipping instructio
184. sition Check he trimsition check Located in the bongen center of work section botsing Caref lly he wok seu dip a prts Dus e eb enm adhue mee hinted autre Hemove the checksvalve cap Fig I dee L ard Long seal Pag 1 em 11 Didar seu Renove dur check sprima Pig 1 map La and the clenckevalve poppet Pre deen 134 NOTE Only cylinder wark sections ports blocked in central have check Mater hate ankh 3 cap COY MOVING GLOBAL ENERGY FORWARD HvpRAuLIC VALVE INFORMATION KT LW 13625 KE Tonc 6 Valve Disassembly Instructions Spool Disassembly Spring Centered Spool De spring aami y shawl be rappe liom the aal indies he leed 1 esce 1e rie wf dhe wnal Reis ug eu be Fuss e d Gare alie t aod dirige Die We ecu vertically im a Site vese clamping re th Har ps ele vis and remise due werner hall Pie gem wath 3 wrench Lighaly mp abe supper boh wib bearer aml a pugch hein break ihe zdbee vs Cautions of ear mp be nequired bo free The dripper tall imi am anaerobic ihrem achpores wes wend duning it CAUTION Teo much haat may distort tire spes As tbe ier FU 2 L3 and ipee guides VS 2 wem len wall Felicis deg inom be spi Detent Spool The detent nos b
185. spection of pressurized hydraulic lines If any hydraulic fittings or hoses are leaking they must be repaired or replaced before proceeding Rotate tong for one minute in both high and low gear Stop the tong and reverse the direction of rotation for another minute 25 in both high and low gear ending with the opening of the rotary gear facing the gear train De energize the power unit and perform another generous lubrication of the gear train including the gear housing DRILLING amp 3 32 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE Tonc 2 6 C Energize power unit Rotate tong for one minute in both high and low gear Stop the tong and reverse the direction of rotation for another minute in both high and low gear ending with the opening of the rotary gear facing the gear train 27 De energize the power unit and perform a third generous lubrication of the gear train including the gear housing 2 8 C Rotate tong in low gear for 5 minutes while monitoring pressurized seals and hydraulic lines If a seal line or fitting begins to leak while tong is rotating it must be replaced before the equipment is returned to service Rotate tong in high gear for 5 minutes while monitoring temperature of top and bottom bearing caps If the bearing caps are 29 hot to the touch higher than approximately 50 replace the applicable bearings Likewise if the tong
186. t 4 Disconnect all flexible hydraulic lines running from the safety door switch and motor at the motor side i e leave the lines connected to the safety door switch Disconnect both 1 hydraulic lines at the motor 5 Support the hydraulic valve assembly with a temporary lifting sling and a crane Remove the 1 2 x 5 bolts securing the hydrau lic valve assembly to the valve support posts Lift the hydraulic valve section up and away from the top plate of the tong If the hydraulic valve assembly does not require service ensure it is stored in a clean secure location Cover all exposed connections DISASSEMBLY NOTE CE MARKED TONGS ONLY The valve handle guard does not need to be removed from the valve bank Do not lift the valve assembly using the protective handle 6 Remove the inlet and outlet support pieces 7 Remove the top and bottom brake band weldments leaving the adjustment lug weldments in place for now Remove the tong door stop cylinders The door stop cylinder springs may retain energy from being compressed Use a clamp to contain the ends of the cylinders when they are removed and relieve the spring tension gradually THE DOOR STOP CYLINDER SPRINGS MAY RETAIN ENERGY FROM BEING COMPRESSED USE A CLAMP TO CONTAIN THE ENDS OF THE CYLINDERS WHEN THEY ARE REMOVED AND RELIEVE THE SPRING TENSION GRADUALLY 9 Remove the tong door assemblies i Open the tong doors Remove the nylock nuts and flat washers securing the bottom
187. t mur ace he dp ol Wien Mine the daan sleeve a the im middle fo prevent Use sainaaernbirv free separaing subscipaeni shite COY TECHNICAL MANUAL 7 25 MOVING GLOBAL ENERGY FORWARD KT LW 13625 13 5 Touc HypRAuLic VALVE INFORMATION Valve Assembly Instructions Step 1 Spool Subassembly Appir 2 2 drape uf Loctite 28274 sg aivalena oo tle Blister were va Tenis enis ul ihe Appir a al chem begabt bii in the Pale Carefully meen the epoca asser mip the Lee G il do peed iliis mug bami Be cone ial net pech nnd or damag die Make onre that ise Suel and Boden mp RE proper org KE Sep page dissssenibly Step 2 Spool Seal and Back up Apply Parker Saper CO L ub qu be spool saal Fig 1 ier aed alike g ie me Slike on the back up ming Fie l gem 7 Push Both atem into ihe pouner haee they hortor thee aer rone retiaiser plates Tu fel ic Pain ahan dalliater Fre 1 Rom 9 Check earainez aber far praper Genen Tiglmen nt 3 fena af H gm lb 9 2 in Ms Step 3 Back cap the hack cap using this swa lang Blister screws Fie i Wem 3 Tighten oa Mal oi As wn Ib ki 2 m Cimini tar nac will damage the hack cap rars COY MOVING GLOBAL E
188. tall the rigid sling mounting lugs using two 3 8 NC x 1 3 4 hex bolts and 3 8 lock washers and two 1 2 NC x 1 1 4 hex bolts and lock washers per side Install the cage plates KT13625 Tong a the support ring slot in the lower cage plate 997 HT 22 Install the lower support ring PN 997 HT 23 BOT in the lower cage plate using eleven 3 8 x 1 3 4 socket head cap screws b Pre grease the support ring slot in the rotary gear Install the upper support ring PN 997 HT 23 TOP in the rotary gear using eleven 3 8 x 1 3 4 socket head cap screws c Pre grease the support ring slot in the top cage plate and set top cage plate in place mating the support ring slot with the support ring attached to the rotary gear d Secure the bottom cage plate to the top cage plate using two 1 2 UNC x 6 hex bolts at the front and temporarily install two jaw pivot bolts PN 997 D3 28 at the rear of the cage plate assembly to provide support e Slide a 1 2 narrow flat washer followed by the backing pin spacer PN 101 4093 over a 1 2 UNC x 8 hex bolt Slide the backing pin retainer PN 101 4139 over the backing pin spacer DRILLING amp AACCCOY TECHNICAL MANUAL 3 23 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE Tonc MAINTENANCE Assembly Procedure Continued 43 44 45 46 47 48 49 50 51 52 5 54 Install the cage plates continued KT13625 Tong Contin
189. the operator will cause the equipment to lower This valve handle action applies to all CE marked tongs and is irregardless of control valve bank orientation LIFT CYLINDER NEEDLE VALVE See illustration 2 1 2 This needle valve regulates hydraulic fluid flow to the lift cylinder Closing the needle valve rotating the knob clockwise will increas ingly restrict the flow rate of the fluid resulting in slower actuation of the cylinder in both directions lifting amp lowering ILLUSTRATION 2 1 2 Lirr CYLINDER CONTROL VALVES 4 Shifting Gears The shifting shaft has three detent positions identifying the low speed high torque position the neutral or free spinning position and the high speed low torque position The detent strength may be adjusted by releasing the locknut on the detent tube and increas ing or relaxing pressure on the detent spring Ensure the locknut is tightened once the desired detent pressure has been set To shift to the high speed gear move the shifting handle DOWN from neutral position To shift to the low speed gear move the shift ing handle UP through the neutral detent to its HIGHEST position Note that the high clutch gear or the low clutch gear may not be exactly aligned when shifting so the operator may need to bump the motor control handle slightly to turn the main clutch gear shaft and shifting collar into alignment The most effective way of achieving this is to apply a small amount o
190. tions are made up COY TECHNICAL MANUAL 2 31 MOVING GLOBAL ENERGY FORWARD KT LW 13625 KE TonG SETUP amp OPERATION 2 Breaking A Connection YOUR TONG SHOULD BE PROPERLY SUSPENDED CONNECTED TO A HYDRAULIC POWER SOURCE AND READY TO BREAK CONNECTIONS a Ensure hydraulic power supply to the tong is energized The master link on the rigid sling must be used to suspend the tong Do not suspend the tong directly from the rigid sling See Illustration 2 J 1 b Set the backing pin on the tong breakout operation Lift up on the backing pin and rotate it to the breakout position which is 2 o clock as seen from the front of the tong The opening in the rotary gear must be aligned with the tong door opening in order to properly set the backing pin see Illustration 2 J 8 ILLUSTRATION 2 J 8 SETTING BAckiNG Pin To BREAK Our c Ensure the load cell is configured for break out operation If torque measurement for break out is required connect the load cell to the off driller s side the right hand side as seen from the rear of the tong d Connect snub lines to the rear of the tong to arrest uncontrolled rotation of the assembly The snub lines must be rated for the applied torque plus whatever safety margins stated by your own operating policies The snub line connection points on the drill floor must be sturdy enough to absorb all applied and potential forces Open the tong door see Illust
191. ttom pinion gear and the lower pinion bearing Slide 2 needle bearings 02 1404 over each end of the clutch shaft and press up against centre gear Slide low clutch gear over the bottom end of the clutch shaft onto the two needle bearings Slide bottom clutch spacer pn 997 99 over lower end of shaft and place lower end of clutch shaft into the lower clutch bearing that has been pre mounted in the lower body plate Install shifting collar which will slip over clutch shaft and mesh with low or high clutch gear Install the lower shifting bushing PN 101 0003 in the bottom body plate using four 3 8 NC x 1 hex bolts and 3 8 lock washers Assemble the shifting fork shaft and the 5 8 hex nut and 5 8 hex jam nut to secure the fork to the shaft Place the end of the shifting shaft in the lower shifting bushing and mesh the shifting fork with the shifting collar Install a retainer clip PN 02 0009 into both pinion idler gears Press an idler bearing PN 02 0075 into each gear and secure with a second retainer clip Slide each pinion idler half shaft through pinion gear assemblies Slide a bearing seal PN 02 0010 over the ends of each half shaft and secure with a shaft retainer clip PN 02 0008 Place pinion idler assemblies less the idler pads and top fasteners on top of the lower pinion gear and place them as best as possible their position may have to be adjusted slightly as the top plate is attached see Illustration 3 1 2
192. ued f Insert the 1 2 x 8 bolt and spacer assembly in the rear of the cage plate assemblies ensuring the backing pin spacer remains between the head of the bolt and the top of the top cage plate ASSEMBLY NOTE Do not neglect to install a cage plate spacer PN 997 38B between the two cage plates when installing this bolt See exploded diagram Pp 5 28 5 29 LW13625 Tong a Install eleven cam followers 02 0016 in the lower cage plate PN 997 D2 22 using 5 8 UNF hex jam nuts and 5 8 lock washers b Install eleven cam followers in the top cage plate 997 D2 21 using 5 8 UNF hex jam nuts 5 8 lock washers Lightly grease the top and bottom slots in the rotary gear and set top cage plate in place mating the cam followers on the cage plate with the slot on the rotary gear d Slide a 1 2 narrow flat washer followed by the backing pin spacer PN 101 4093 over a 1 2 UNC x 8 hex bolt Secure the bottom cage plate to the top cage plate Use two 1 2 NC x 6 hex bolts at the front and the 1 2 x 8 bolt and spacer assembly in the rear ensuring the backing pin spacer remains between the head of the bolt and the top of the top cage plate ASSEMBLY NOTE Do not neglect to install the three cage plate spacers PN 997 38B between the two cage plates during installation See exploded diagram Pp 5 30 5 31 Install backing pin Thread the 3 8 UNC x 1 1 2 threaded stud PN 101 4097 into the backing pin PN 101 4
193. ugh the access panel and also through the opening in the rotary gear Connect the equipment to a hydraulic power unit Ensure all lines are fully made up to prevent equipment damage from exces sive back pressure Do not neglect to connect the motor drain DRILLING amp SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT LW 13625 KE TonG 12 13 LI 14 15 L 16 L 17 L Energize power unit Rotate tong for one minute stop and reverse the direction of rotation for another minute ending with the opening of the rotary gear facing the gear train De energize the power unit and perform another generous lubrication of the gear train including the gear housing Energize power unit Rotate tong for one minute stop and reverse the direction of rotation for another minute ending with the opening of the rotary gear facing the gear train De energize the power unit and perform a third generous lubrication of the gear train including the gear housing Energize power unit and rotate the tong for a final time one minute in one direction stop and reverse the direction of rotation for another minute this time ending with the rotary gear in the open throat position Extend all hydraulic cylinders and inspect cylinder rods for signs of mechanical damage flaking or rust Farr recommends that damaged cylinders be replaced prior to storage If you are using
194. ulic related failures All troubleshooting must be performed by a technician trained in hydraulic systems and familiar with the equipment design assembly and operation The following troubleshooting instructions are intended to be guidelines only Any faults not solved through the use of this guide should be referred to our engineering department for their evaluation and recommendations A TONG WILL NOT DEVELOP SUFFICIENT TORQUE POSSIBLE PROBLEM SOLUTION S 1 Malfunctioning relief valve on tong hydraulic circuit See Section 4 B Relief Valve Troubleshooting m Check directional valve Neutral position should return fluid directly to the reservoir 2 Directional valve is leaking Replace or repair valve to ensure correct operation 3 Power unit is not producing adequate pressure Troubleshoot power unit see user s manual for your particular unit Poor hydraulic pressure at the tong despite ade Restrictions exist in line between power unit and tong Inspect integrity of self seal 4 quate pressure at the power unit or excessive ing couplings to ensure they are allowing full fluid flow Check to ensure no other back pressure in the return line restrictions exist contaminated catch screens or filters for example Ensure hydraulic fluid being used is the viscosity recommended by McCoy Drilling amp Completions Power unit pump may not prime if fluid is too heavy and the hydraulic 5 Fluid
195. ure is at or above the tong s specified operating pressure and that the return pressure is less than 2 350 psi 18 Perform a visual inspection of pressurized hydraulic lines Document and correct any hydraulic fluid leaks 19 Perform a full functional test of the tong refer to section 2 1 4 Test safety door feature if equipped Open the tong door s and attempt to rotate the cage plate at low speed low gear in 2 0 both directions makeup and breakout If cage plate begins rotating the safety door mechanism is not functional and the tong must be removed from service until the safety door mechanism can be repaired If the safety door is operating correctly cage plate rotation will not be inhibited once the door is closed and latched NEVER OPERATE YOUR EQUIPMENT WITH A BYPASSED OR MALFUNCTIONING SAFETY DOOR 21 While rotating the cage plate ensure that the jaws properly cam If the jaws do not cam properly the brake bands need to be tightened Incrementally adjust both the top and bottom brake bands EQUALLY until proper cam action is achieved CE marked tongs only Inspect all wire ties on drilled bolts on critical safety systems All wiring must be intact and appear tamper free Check the integrity of all guards including the rubber protective washers over the backup leg openings DRILLING amp 3 30 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE
196. ve in safety door valve block is Remove each valve Inspect seats and springs Replace valve s if damage is seen malfunctioning on valve seats or if spring appears to be damaged or broken DRILLING amp 4 4 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD TROUBLESHOOTING D TONG RUNNING TOO SLOWLY KT LW 13625 13 5 Tone POSSIBLE PROBLEM SOLUTION S Obstruction in tong hydraulic circuit preventing adequate flow Inspect self sealing couplings to ensure they are properly engaged The main hydraulic lines supply and discharge to the tong are obstructed Remove and clean if required Power unit is not producing adequate flow or pressure Troubleshoot power unit see user s manual for your particular unit Tong motor is excessively worn and is leaking hyaraulic fluid past the vanes Replace motor or rebuild as per Section 7 of this manual Bearings in gear train and rotary section are excessively worn Overhaul tong See Section 3 of this manual for tong overhaul procedures Shifter has malfunctioned and the tong is not shift ing to high gear Inspect and repair shift mechanism as necessary Hydraulic fluid viscosity too high Ensure hydraulic fluid meets McCoy Drilling amp Completions specifications Ensure hydraulic fluid is appropriate for climatic conditions especially during cold weather operation By pass valve not functio
197. viscosity is not appropriate too high or too System will overheat if fluid is too light Replace with proper viscosity fluid low Hydraulic fluid viscosity is affected by environmental conditions Ensure the fluid being used is suitable for high or low temperatures Replace with proper viscosity fluid for the operating conditions if necessary 6 Worn or damaged tong motor causing slippage Replace or repair worn or damaged motor 7 2 bearings gears causing excessive Replace or repair worn or damaged gears or bearings er Ensure jaw dies are not worn to the point that they cannot grip Ensure the correct 8 Jaws slipping on pipe 4 sized jaws in use Incorrect gauge is being used Ensure gauge is the proper range and has been properly calibrated for the arm length of the equipment in use 9 Torque gauge is indicating incorrectly Gauge has been damaged Check gauge operation and calibration on independent system Gauge has mistakenly been married to an incorrect load cell Incorrect load cell is being used Air is trapped in torque measuring circuit load cell hydraulic line or gauge Refer 10 Load cell is measuring incorrectly to torque measurement troubleshooting in Section 6 of this manual Load cell has been damaged Replace load cell or return to McCoy for repair and re calibration MCCOY DRILLING amp COMPLETIONS GUARANTEES CALIBRATION OF A LOAD CELL TORQUE GAUGE ASSEMBLY FOR A PERIOD OF ONE YEAR MCCOY SUGGESTS T

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