SBBI-19-087-F AIR MOTOR DRIVES
Contents
1. Replace damaged or worn parts 7 foilseal 90 is being replaced inspect new seal for damage before install ing Use arbor press to install seal Press fixture diameter must be close fit with gear box bore diameter to avoid damage to seal Install with inner casing and sealing lip toward bottom of bore Drive seal squarely into bore to avoid warping Check that seal is fully seated all around at bottom of bore 8 Reassemble gear box per exploded view Install new gaskets 87 and 92 Just prior to assembling gear box with air motor apply a small dab of thread locking compound 81 to threads of setscrews 91 Connect motor and gear box and torque set screws 91 to 60 inch pounds 6 8 N m minimum Refill gear box per gear box lubrication instructions Page 4 SBBI 19 087 F AIR MOTOR DRIVE SERVICE CHECKS CONDITION CAUSE CORRECTION A Air motor sluggish or inefficient B Oil leakage from gear box 1 Air motor needs lubrication or cleaning Motor vanes need replacing or contaminants present in motor chamber Figure 4 Low oil level in gear box Figure 5 Gear and shaft assembly 86 and or worm gear 93 worn Figure 5 Air motor bearing 68 or 79 worn Figure 4 Seal 90 Figure 5 worn Lubricate see Air Motor Lubrication section Disassemble and clean per parts replacement instructions Disassemble clean motor per parts replacement instructions Replace worn vanes Add2. lower nipple 64 and air adjusting valve QMS 430 and QMG 416 Installation Into Pressure Tank Refer to Figure 1 1 Follow pressure relief procedure before removing or loosening any tank lid components 2 If not already separated loosen propeller set screw 32 and remove propeller from shaft 3 Remove seal plug from paint tank lid and clean sealing surface around threaded port 4 Make sure that the o ring 26 is fully seated in groove of adapter 24 In stall and tighten air motor adapter and shaft assembly into threaded center hole in tank lid 5 Loosen set screws 25 in adapter Ro tate air motor assembly until inlet port is aimed toward the rear of the tank to allow hookup of air hose and fittings to supply air inlet of tank regulator or service tee Air hose provided for hookup is 10 long 6 Retighten both set screws 25 7 Install propeller 31 on end of agitator shaft 30 Secure propeller with set screw 32 8 Remove main air supply inlet valve from tank regulator and install service tee 23 Install lower nipple 20 in open port of service tee 9 Connect tank air supply inlet valve to end port of service tee 23 Install lower nipple 20 in open port of service tee 10 If not already connected install elbow 19 in air motor inlet port Install upper nipple 20 in open port of elbow Con nect air adjusting valve 21 to upper nipple Then connect hose assembly 22 between
3. BINKS Important Read and follow all instruc tions and SAFETY PRECAUTIONS before using this equipment Retain for future reference DESCRIPTION The air motors covered in this service bul letin are designed to drive paint agitators when connected to a source of clean dry air pressure OS 5012 air motor drive 15 1 gear reduced for pressure tank agitator Includes air adjusting valve with necessary hose and fittings for hookup to tank regulator OMS 430 direct drive air motor and agita tor assembly for 2 8 gal stainless pressure tanks Includes removable agitator and air motor with air shut off valve and neces sary hose and fittings for hookup to tank regulator Agitator supplied is suitable for use with halogenated hydrocarbon based solvents OMG 416 direct drive air motor and agita tor assembly for 2 8 gal galvanized pres sure tanks Includes removable agitator and air motor with air shut off valve and necessary hose and fittings for hookup to tank regulator Agitator supplied is not suitable for use with halogenated hydro carbon based solvents AIR MOTOR DRIVES QS 5003 air motor drive 15 1 gear re duced for paint drums having built in agitators Includes air adjusting valve for 1 4 NPT M inlet High pressure can cause serious Injury Pressure is maintained in a pressure tank after the system has been shutdown Before at tempting removal of fill plug or cover relieve tank pressure Pressure Reli
4. air adjusting valve and lower nipple Continued on Page 3 Page 2 SBBI 19 087 F SAFETY PRECAUTIONS This manual contains important information that all users should know and understand before using the equipment This information relates to USER SAFETY and PREVENTING EQUIPMENT PROBLEMS To help you recognize this information we use the following terms to draw your attention to certain equipment labels and portions of this Service Bulletin Please pay special attention to any label or information that is highlighted by one of these terms CAUTION Note Important information that tells how to prevent damage to equip ment or how to avoid a situation Important information to alert you to a situation that might cause se rious injury if instructions are not Information that you should pay special attention to that might cause minor injury followed The following hazards may occur during the normal use of this equipment Please read the following chart HAZARD CAUSE SAFEGUARDS Solvents and coatings can be highly Adequate exhaust must be provided to keep the flammable or combustible especially air free of accumulations of flammable vapors when sprayed Smoking must never be allowed in the spray area Fire extinguishing equipment must be present in the spray area Never drill into weld or modify tank in any way Carefully follow all instructions for motor drive installation Making changes to pressure tank wil
5. ef Procedure 1 Turn off the main air supply to the tank 2 Close air inlet valve located on tank air manifold 3 Bleed off air in the tank by turning the air inlet valve handle counterclock wise Wait until all the air has escaped through the valve before removing the pressure tank cover or fill plug 4 Leavetheair relief valve open until you have reinstalled the cover or fill plug INSTALLATION QS 5012 Installation onto Pressure Tank with Agitator Refer to Figure 3 1 Position agitator assembly over bearing assembly in lid until support 60 is fully seated on bearing as sembly It may be necessary to rotate the drive assembly in order to get the agitator assembly to engage in the gear box Once engaged again rotate the drive assembly until the air motor inlet and exhaust ports are aimed toward the rear of the tank This will allow proper hookup of air hose and fittings to the tank regulator 2 Tighen hex head cap screw 61 3 Remove main air supply inlet valve from tank regulator and install service tee 67 in open port 4 Connect tank air supply inlet valve to open end port of service tee 67 Install nipple 64 in open port of service tee SERVICE BULLETIN SBBI 19 087 F Replaces SBBI 19 087 E 5 Ifnot already connected install elbow 63 in air motor inlet port and upper nipple 64 in open elbow port Connect air adjusting valve 65 to upper nipple Connect hose assembly 66 between
6. igure 5 Replacement Part No QS 108 QS 37 1 QS 416 1 Purchase Locally QS 36 1 SBBI 19 087 F e Parts available in KK 5001 1 Air Motor Repair Kit QS 4016 Air Motor for OS 5003 and QS 5012 Description Oil Seal Bearing Machine Screw 1 4 28 x 1 2 End Plate Dowel Pin Kit of 10 End Plate Spacer Kit Kit of 10 Vane Rotor and Shaft Assembly Body Front Plate End Cap Gasket Bearing End Cap Gear Box Assembly Figure 5 Description Thread Locking Compound not shown Fillister Head Machine 4 Screw 10 24 x 5 8 86 Pressure Relief Fitting 1 Cover Plate 1 Washer 1 Gear and Shaft Assembly 1 Gasket 1 87 Pipe Plug 1 4 Galvanized 1 Housing 1 Oil Seal 1 Cup Point Setscrew 2 9 16 18 x 3 8 Air Motor Gasket Shaft Worm Gear 93 Spacer Key No 5 5 8 x 1 8 e Parts included in KK 5010 Gear Box Kit When replacing Ref No 82 torque to 15 in Ilbs min When replacing Ref No 91 torque to 60 in Ibs min Apply SS 9868 sealant to threads as needed WARRANTY This product is covered by Binks 1 Year Limited Warranty Binks Worldwide Sales and Service Listing www binks com Industrial Finishing Binks has authorized distributors throughout the world For technical assistance or the distributor nearest you see listing below U S Canada Technical Service Office 195 Internationale Blvd Glendale Heights IL 60139 Toll Free Telephone 1 888 992 4657 U S A and Canada only T
7. ir Motor Refer to Figure 4 Holes must be drilled for new dowel pins 72 after assembling front plate 77 on new body 76 for alignment of parts SBBI 19 087 F Page 3 Do not pry front plate 77 or end plate 71 from air motor body 76 with ascrew driver this will dent the surface of the body and plates causing leaks A puller tool should be used to remove the plate from the motor body while maintaining the position of the shaft Always install new gaskets 73 when reassembling air motor Assemble the end plates to the body using an arbor press with a pusher acting on both races of the bearing while rigidly supporting the opposite drive end of the shaft Gear Box Refer fo Figure 5 Remove oil fill plug 88 or cover plate 84 and drain gear box lubricant 2 Remove set screws 91 and remove gear box from air motor 3 Disassembly gear box per exploded view Figure 5 Discard gaskets 87 and 92 Do not remove oil seal 90 unless leakage or seal damage is indicated If oil seal 90 was removed inspect seal seating bore in housing 89 Remove any burrs or contaminants from seal seating bore Burrs or con taminants could distort new oil seal during installation 5 Inspect gear and shaft assembly 86 for wear grooves burrs orcontamination of seal seating area If seal seating area is damaged shaft must be repaired or replaced 6 Inspect all other parts for wear spots chipping or other damage
8. l weaken it Explosion Hazard Tank Rupture Do not adjust remove or tamper with the safety valve If replacement is necessary use the same type and rating of valve Aluminum is widely used in spray application equipment such as material pumps cups regulators valves etc Check all equipment items before use and make sure they can be used safely with these solvents Read the label or data sheet for the material you intend to spray If in doubt as to whether or not a coating or cleaning material is compatible contact your material supplier Any other type of solvent may be issued with aluminum equipment Halogenated hydrocarbon solvents Trichloroethane are not chemically compatible with the aluminum that might be used in many system components The chemical reaction caused by these solvents reacting with aluminum can become violent and lead to an equipment explosion Explosion Hazard CA PROP 65 IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION TO THE OPERATOR OF THE EQUIPMENT PROP 65 WARNING WARNING This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm FOR FURTHER SAFETY INFORMATION REGARDING BINKS AND DEVILBISS EQUIPMENT SEE THE GENERAL EQUIPMENT SAFETY BOOKLET 77 5300 QS 5003 Installation onto Drum Mounted Agitator Refer to Figure 2 1 Adapter 47 has two thread sizes 1 1 2 NPS M on one end a
9. le solvent Remove trapped particles from screen in air inlet and clean air strainer felt Air Motor Gear Box Lubrication Every 2 Days Remove oil fill plug and check oil level Proper oil level is indicated on outside of gear box housing If oil level is low add 140 weight SAE Gear Oil or a high quality worm gear lubricant Replace pipe plug and tighten to 20 foot pounds 27 N m of torque Note Gear box oil is most easily drained just after motor operation while oil is still warm Approx 1 8 Gap top of oil level to bottom of fill hole Note Do not overfill Overfilling may cause oil to leak out of vent cap on top of gear box After first 250 hours of operation remove gear box and drain gear oil Refill gear box with 140 Weight SAE Gear Oil or a high quality worm gear lubricant Replace pipe plug and tighten to 20 foot pounds 27 N m of torque 6 Months or 2500 Operating Hours Re place gear oil according to instructions above Replace gear oil more often if environment causes oil to become con taminated during use REPLACEMENT OF PARTS Removal of Air Motor and Gear Box Refer to Figure 3 typical assembly 1 Follow pressure relief procedure Ref Pg 1 before removing or loosen ing any components 2 Turn off valve to main air supply and disconnect air adjusting valve 65 at nipple 64 3 Loosen upper cap screw 61 and remove air motor and gear box assembly from support 60 A
10. ler Set Screw 1 4 20 x 3 8 s s Agitator Kit for OMS 430 Includes Item Nos 24 25 28 29 Agitator Kit for OMG 416 Includes Item Nos 24 25 28 29 Locally Locally Parts included in KK 5001 1 Air Motor Repair Kit When replacing either Ref Nos 24 25 or 28 and 29 you must order Ref No 32A KK 4991 for OMS Models or KK 4990 for OMG Models The kit includes necessary parts Ref No 15 2 ea and Ref No 16 4 ea are included in KK 5006 Strainer Screen and Felt Kit t Parts included in PT 410 Air Motor Assembly SBBI 19 087 F Page 5 Direct Drive Air Motor and Agitator Assemblies QMS 430 Stainless Steel Shaft QMG 416 Plain Steel Shaft Figure 1 a a we 27 See Detail C3 278 and Note below 28 S29 S zo RoD 31A f ep 32 E amp 20 m 31 Ja p ae Shaft Seal 27A Detail drawing faces down Note Retainer 27B required only if tank is used for vacuum operation Page 6 SBBI 19 087 F Figure 2 QS 5003 Gear Drive Air Motor Oil Fill Parts List for Figure 2 Replacement Part No 350 401 Air Strainer Strainer Cap Screen Felt Strainer Body Description QS 238 Purchase Locally Purchase Locally Purchase Locally QS 456 Purchase Locally QS 237 QS 240 1 2 OS 242 7 16 QS 457 QS 455 Purchase Locally H 2008 HAV 500 Gear Box Figure 5 Air Motor Support Hex Head Cap Screw 3 8 16
11. nd 2 NPS M onthe other end Choosethe proper thread size and place adapter over agitator shaft of drum and screw down securely 2 Select proper driver shaft 46 and at tach it to drive coupling assembly 48 with driver pin 45 andcotter pins 44 Place this assembly on shaft of drum agitator 3 Slip air motor support 39 down over drive coupling assembly 48 and adapter 47 4 Tighten air motor support 39 securely with screw assembly 43 5 Install gear box 38 on air motor sup port 39 being sure to engage shaft of drive coupling assembly 48 6 Tighten cap screw and hex nut 40 and 42 7 Connect air supply line to air adjusting valve 52 OPERATION Before operating air motor lubricate as covered in next section Open valve to main air line then slowly open air adjust ing valve until agitator turns To extend air motor life adjust air pressure setting to run motor at about one revolution per second The agitator should be run continuously while using the tank PREVENTIVE MAINTENANCE Air Motor Lubrication CAUTION Failure to properly lubricate the air motor will result in premature mo tor failure and will void warranty Lubricate air motor daily by adding 4 or 5 drops of SAE 10 weight oil into air inlet fitting For convenience an automatic oiler may be connected to the air inlet Periodically Remove air adjusting valve and air strainer and flush motor with a clean suitab
12. oil per lubrication instructions Replace worn parts per parts replacement instructions Replace bearings per parts replacement instructions Replace seal per parts replacement instructions Direct Drive Air Motor and Agitator Assemblies QMS 430 Stainless Steel Shaft QMG 416 Plain Steel Shaft Parts List for Figure 1 Replacement Part No QN 97 OQMG 18 PT 58 Purchase Locally PT 59 1 K10 QS 189 1 K10 350 401 Purchase Locally H 2008 HAV 500 Description Carrying Handle End Cap End Cap Gasket Bearing Machine Screw 1 4 28 x 1 2 Front Plate End Plate Spacer Kit Kit of 10 Dowel Pin Kit of 10 Body Vane Rotor Assy for OMG 416 Rotor Assy for OQMS 430 Not available separately order OMS 428 Air Motor End Plate Seal Strainer Cup Screen Felt Strainer Body Air Strainer Street Elbow 1 4 M x 1 4 F NPT Nipple 1 4 NPS M 1 4 NPT M Air Adjusting Valve 1 4 NPS M x 1 4 NPS F i _ AQ Replacement Part No HA 57011 Purchase Locally SSG 8184 K2 KK 5041 Purchase QMS 73 OMG 56 OQMS 448 Purchase KK 4991 KK 4990 Description Hose Assembly Service Tee 1 4 Galv Adapter Set Screw 1 4 20 x 1 4 O Ring Kit of 2 Shaft Seal Kit Shaft Seal Retainer Shaft Coupling Set Screw 1 4 20 x 1 4 s s Agitator Shaft for OQMS 430 Agitator Shaft for OMG 416 Propeller Kit includes 31A and 32 Agitator Propel
13. oll Free Fax 1 888 246 5732 A BINKS An Illinois Tool Works Company Automotive Refinishing Binks has authorized distributors throughout the world For equipment parts and service check the Yellow Pages under Automotive Body Shop Equipment and Supplies For technical assistance see listing below U S Canada Customer Service Office 11360 S Airfield Road Swanton OH 43558 Toll Free Telephone 1 800 445 3988 U S A and Canada only Toll Free Fax 1 800 445 6643 10 10 2010 Inc All rights reserved Printed in U S A
14. x 2 1 2 Lock Washer 3 8 Hex Nut 3 8 16 Screw Assembly Cotter Pin 1 16 x 1 2 Driver Pin Driver Shaft Driver Shaft Adapter Drive Coupling Assembly Air Motor Figure 4 Street Elbow 1 4 M x 1 4 F NPT Galvanized Nipple 1 4 NPS M x 1 4 NPT M Air Adjusting Valve 1 4 NPS M x 1 4 NPS F e Included in KK 5001 1 Air Motor Repair Kit See page 8 for additional parts included in kit Ref No 35 2 ea and Ref No 36 4 ea included in KK 5006 Strainer Screen and Felt Kit SBBI 19 087 F Page 7 Figure 3 QS 5012 Gear Drive Air Motor Parts List for Figure 3 Replacement Part No Description 350 401 Air Strainer Strainer Cap Screen Felt Strainer Body 64 Gear Box Figure 5 32243 133 Washer OMS 35 Air Motor Support Purchase Locally Hex Head Cap Screw 67 _ 3 8 16 x 2 Air Motor Figure 4 Purchase Locally Street Elbow 1 4 M 1 4 NPT F H 2008 Nipple 1 4 NPS M 1 4 NPT M HAV 500 Air Adjusting Valve 1 4 NPS F x 1 4 NPS M HA 57011 Hose Assembly Purchase Locally Service Tee 1 4 Galv 66 e Included in KK 5001 1 Air Motor Repair Kit See page 8 for additional parts included in kit Ref No 55 2 ea and Ref No 56 4 ea included in KK 5006 Strainer Screen and Felt Kit Page 8 Parts List for Figure 4 Replacement Part No QS 336 QS 197 Purchase Locally QS 189 1 K10 PT 59 1 K10 QS 442 QS 335 Parts List for F
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