Home

caution - Snorkel

1. Movement Manifold rec LOADING STEER DUMP AN PORTING Os PORTS TI T2 PI P3 63 4 BSPP RV3 TOP PORTS LP 61 2 BSPP S 9 NAL e n VITAN OQ E TM ELI BB U 52967 09 2 2 TP RV2 5 ee og FRON TI LON T2 a te IE gt J STEER RIGHT BOTTOM TILT AFT STEER LEFT TILT FORWARD RVI TILT RIGHT TILT LEFT rive Manifol Drive Manifold E DRIVE FORWARD Ball DRIVE REVERSE HOS i don 1 o 6 b E MEDIUM SPEED o Sb 9 amp E HIGH SPEED 16 il Eno P MORRO 76 HI N FRON i OS e H o dp HIGH SPEED PORTING PORTS MDFL MDFR MDRL MDRR BL amp BR 61 4 BSPP E PORT T 63 4 BSPP ALL OTHER PORTS 61 2 BSPP 1j BR ON n BOITOM E MEDIUM SPEED
2. 3 7 Notes 3 8 3 Service and Repair HYDRAULIC MANIFOLD Though it is not always necessary to remove the manifold to perform maintenance procedures a determination should be made prior to beginning as to whether or not the manifold should be removed before maintenance procedures begin This work should only be carried out by competent and approved Technicians in a clean environment Removal Disconnect the battery Earth cable Tag and disconnect the solenoid valve leads Tag disconnect and plug hydraulic hoses Remove the bolts that hold the manifold to the mounting bracket Remove manifold block a TM Disassembly Note Mark all components as they are removed so as not to confuse their location during assembly Refer to Valve Block Drawing and Schematic often to aid in disassembly and assembly 1 Remove coils from solenoid valves 2 Remove spool valve covers and spool valves 3 Remove solenoid valves main relief valve counterbalance valves and emergency lowering valves Remove fittings plugs springs balls and ori
3. HT ELK BLY 5 Schematics 5 5 Overload Schematic euoniodoid SL26 30 CE Only green LV Spar oy WMGSWEAdung sei SAEAUQUSNT MOU Ino EEE 7 ______ 9 1 spue paoijds nun Ory SIIM MOU SIIM 2 u T Oud 5 5 5 7 VOULEZ J Qo Uc 8 5 s Mola T LG 21489 ziv H2 0 3 018 01 Green ve negative Brown ve supply pressure transducer ayy jo eue J9AJIS 10 Bau jo jeuiuu 10 5 Schematics 5 8 SL 26 30 OVERLOAD WIRING INFORMATION SL 26 30 OVER LOAD CABLE DESCRIPTION CABLE A 7 CORE CABLE B 7 CORE CABLE 2 CORE CABLE D 7 CORE TWO 12VDC RELAYS INTERNAL PLUG CONNECTIO
4. 5 Schematics 5 4 CABLE SCHEMATIC 5 4 5 Schematics ES 5 5 CABLE ASSEMBLY J2 ET E opi 85 m n N e e t INSERTID IE EE TABLE Un a gt IRE INFORMATION TABLE 1 ITEN NO POSITION BLACK FROM ELLON FROM 5 LH BLACK SINGLE VIRE ED SINGLE WIRE SEE TABLE BLUE FRO TEM NO 5 Schematics 5 6 CABLE ScHEMATIC 42 i 5 e 5 gm an gt n aly ES B x Ba ja Ja ME mo 88 1 aly E Ba ee 5 PEN ija ele al 55 ers gt 5 N m 8 i sa 313 218 LIE eli E a EI ME i
5. 8 Elevating the 8 Travel With the Platform Elevated roter iret er ai da 9 Lowering the Platform L KKK 9 Levelling the Platform O 9 Emergency Lowering ii 10 Fold Down guardrails ian taa ts 11 Fold Down Procedure AME aan 11 Erection Procedure P 11 TOWING or WinChing M 12 Parking Brake Release 12 After Use Each qa ai aj 12 Hour Meter e 12 Transporting the Work Platform 13 Preparation for Shipment HEY HEIRAT castes ete T eR vaan 13 13 Driving or Winching onto a Truck or Trailer 13 Maintenance ii 14 Blocking The Elevating Assembly 14 Battery Maintenance 15 Battery Charging ierit dco 15 Faul Codes a 16 Inspection and Maintenance Schedule 17 Daily Preventative Maintenance Checklist ss 17 Specifications
6. AXLE CYLINDER O AXLE FLIA a MOTOR DRAIN BLOCK 6 Illustrated Part List Hydraulic Hose Assembly ITEM PART DESCRIPTION LHF MOTOR DRAIN TO BH 2 3 5 7 WIWIWIWIWIWIWI WJWINININININININININ IN gt tt DINO B o o f O 39 40 41 PART DESCRIPTION QTV area 057124 000 14 BONDED SEAL SELF 057352 000 34 BONDED SEAL SELF CENTERING 8 bill e NUN ADAPTERS AND FITTINGS 057122 000 ADAPTER MALE MALE 3 6 BSP 509543 000 ADAPTER MALE MALE 1 8 BSP 1 4 BSP 503169 000 ADAPTER MALE MALE 1 2 BSP 3 4 510692 000 ADAPTER MALE MALE 34 BSP 1 BSP REF REF 058707 000 LUG 3 8 057352 000 PLUG 1 2 BSP 510685 000 BSP 508307 000 BANJO BOLT 14 510686 000 TEST POINT MINIMESS 1 4 BSP 2 510687 000 BULKHEAD ADAPTER M M 1 4 BSP 12 510688 000 BULKHE AD ADAPTER M M 12 1 510673 000 45 POSITIONAL ELBOW M M 1 2 BSP 510689 000 90 BLOCK ELBOW M F 1 BSP 510336 000 2 0mm 50 BAR SCREW IN FREE FLOW FLOW RESTRICTOR 3 8 BSP 510690 000 UN TEE 1 4 1 4 FEMALE MALE ____ 510691 000 UN TEE 1 2 1 2
7. 18 Page 2 Operation Manual Introduction INTRODUCTION This manual covers operation of the SL26 30 Speed Level Series Self Propelled Work Platforms This manual must be stored on the machine at all times GENERAL DESCRIPTION Figure 1 SL26 30 SL Series 1 Platform 2 Elevating Assembly 3 Chassis 4 Power Module 5 Control Module 6 Platform Controls 7 Manual Case 8 Chassis Controls 9 Hydraulic Fluid Reservoir Operation Manual Page 3 Special Limitations SPECIAL LIMITATIONS Travel with the platform raised is limited to creep speed range Elevating the Work Platform is limited to firm level surfaces only The elevating function shall ONLY be used when the work platform is leveled and on a firm surface The work platform is designed to be driven over uneven rough or soft terrain however great care is required when traversing adverse terrain Appropriate speeds should always be used PLATFORM CAPACITY The maximum capacity for the MACHINE including occupants is determined by model and options and is listed in Specifications on page 18 A DANGER A DO NOT exceed the maximum platform capacity or the platform occupancy limits for this machine MANUAL FORCE Manual force is the force applied by the occupants to objects such as walls or other structures outside the work platform The maximum allowable manual force is limited to 200 N 45 16 of
8. FEMALE MALE 510823 000 UN TEE 3 8 MALE 3 8 FEMALE 1 4 MALE BRANCH 510824 000 UN TEE 3 4 MALE 3 4 BSP FEMALE 1 4 BSP MALE BRANCH Complete Hose Kit 510379 000 zziz 6 22 6 Illustrated Part List Hydraulic Cylinder Assembly Main Lift 063904 101 PART DESCRIPTION Contact Product Support CYLINDER BODY Contact Product Support SOLENOID VALVE EM DOWN 12V Contact Product Support LOCK NUT Contact Product Support PISTON HEAD 063904 010 SEAL KIT Contact Product Support SPACING SLEEVE Contact Product Support CAP BODY END Contact Product Support CYLINDER ROD 062649 010 FLANGED BUSHING 058819 000 M6 GREASE NIPPLE Contact Product Support CYLINDER BODY 062649 020 BUSHING 1 2 3 4 5 6 7 8 6 23 Hydraulic Cylinders Steer Axle Float Tilt Steer Cylinder 063905 101 ITEM PART DESCRIPTION QTV Tilt Cvlinder 064345 100 ITEM PART DESCRIPTION OTY Axle Float Cylinder 064346 100 ITEM PART DESCRIPTION OTY 064346 010 SEALKIT 6 Illustrated Part List 6 24 6 Illustrated Part List Electrical Assembly 505508 000 PART DESCRIPTION 067193 001 PROXIMITY SWITCH 062299 002 BATTERY 505559 005 ELECTRICAL HARNESS J2 505558 014 STARTER 505559 002 LEVEL SENSOR 502607 000 LOWER CONTROL PANEL 064296 002 LIMIT SWITCH 505505 001 UPPER CONTROL BOX COMPLETE 509546 000 ALTERNATOR 501559 001 50
9. INSSI UNN A8 INSSI N 43151 MV 0107 Tdv 00 V a 0107 dW 02 HIJISI MY Ne SOIHLOTH ILLYNIHOS au A Gees 10 677 GG 69 0 731 7808 9215 W6 NS 2102 AVN 91 20 EV YAG BEJN 3M 9 NOLINIHSYM VOY AJILUIS 381N39 ODIA 24 dIOY9 CTAIANYL 3903 4894 8 SUUNI TIY 3AON3H 09345 i E 3 P I rpm m lij ei ist 2 lk 9141 JO 51191394 104 TA cr 9 s uon2es 995 0 1 NOLD3 Old STONY OHIHL L4NOG NI 3I ONIMVHQ IVS 10409 01 6 8 L 9 S Y t 5 3 5 Schematics 5 3 CABLE ASSEMBLY 41 t i ni er TT d alan a A L T KOL N gt sfl i D M N E VIRE INFORMATIDI
10. O1 N NOTE Choose between standard drive Hi Low and extra torque depending on the gradient 7 Hghi speed seleted on the Platform Controls is 2 wheel drive Torque is Four wheel Drive only 8 The toggle switch is used to select between HIGH and MEDIUM Speed HIGH speed should only be used to cover large distance over firm level ground It is not intended to be used for precise manouvering or positioning 9 Engage the Safety Interlock Trigger and move the Joystick to FORWARD or REVERSE to travel in the desired direction The speed of the machine will vary depending on how far from center the Joystick is moved STEERING 1 Turn the Drive Lift Switch to DRIVE 2 While engaging the Safety Interlock Trigger push the Steering Switch to RIGHT or LEFT to turn the wheels in the desired direction Observe the tires while maneuvering the work platform to ensure proper direction NOTE Steering is not self centering Wheels must be returned to the straight ahead position by operating the Steering Switch ELEVATING THE PLATFORM Select a firm level surface Select LIFT mode While engaging the Safety Interlock Trigger push the Joystick forward the machine is not level the tilt alarm will sound and the machine will not lift or drive If the tilt alarm sounds the platform must first be fully lowered then elevate the platform approximately 600mm 2ft stop press and hold the LEVEL button whilst engagi
11. Removal 1 Raise and chock the front of the elevating assemblyapproximately 300 mm 12 inches above the chassis Support with jackstand with a minimum rating of 2000 kg 4000 Ibs See Figure 0 2 2 Open Emergency Lowering Valve to be sure all pressure is off the Lift Cylinder 3 Remove and cap both hoses and fittings 4 Support the Lift Cylinder to prevent falling 5 Remove the set screw from the end of the cylinder rod 6 Remove the retaining ring from the upper cylinder pin Remove the upper cylinder pin by tapping out using a soft punch 7 Remove the retaining bolt from the lower cylinder pin and remove the pin using a soft punch 8 Remove the cylinder by sliding it out towards the front of the machine Figure 3 13 Lift Cylinder Assembly Cylinder Barrel Velocity Fuse Fitting Adapter Hose Assembly Breather Piston Nut Piston Seal Piston Piston Static O ring Static O ring Head Cap Cylinder Rod Set Screw Rod Wiper Rod Seal Nut mo pug c a da dia 3 14 3 Service and Repair Disassembly Unscrew the head cap from the cylinder barrel Remove the piston and rod assembly from the cylinder barrel Unscrew the piston nut and remove piston and head cap from the piston rod Remove the piston static O ring from the cylinder rod and discard Remove the piston seal from the piston and discard Remove the static O ring rod seal and
12. 057052 130 BOLT FRONT MOTOR MOUNT 056069 012 WASHER FRONT MOTOR 011238 005 WASHER REAR MOTOR 056064 012 NUT FRONT MOTOR 064347 000 LEVEL COVER PLATE 064384 000 CHANNEL 509462 000 BOTTOM AXLE PIN 011782 001 BEARING THRUST WASHER 064294 004 ACTUATOR LEVER 15 0489 LOCATION PAD 503995 000 BRACKET PROXIMITY SWITCH 509535 000 AXLE SPACERS 6mm 011257 024 BOLT 5 8 x 3 UNC HHC INID IBIPIPIPIPIPIPIDIPI I 2 IN 6 Illustrated Part List Chassis Assembly 505001 000 6 4 Elevating Assembly 6 Illustrated Part List Elevating Assembly SL30SL 505502 000 ITEM PART DESCRIPTION OTY 1 011254 024 BOLT PIN LOCK 3 8 9 2 064090 000 PIVOT UPPER T BAR amp UP BOOM PED 3 011248 006 NUT PIN LOCK 3 8 9 4 064111 002 WELDMENT PEDESTAL PLATFORM SUP 1 5 062649 020 BUSHING ALL 1 75 PINS 12 6 064536 000 UPPER TENSION BAR 1 7 064521 000 UPPER BOOM 1 8 064538 000 CHANNEL WIRE COVER UPPER BOOM 1 9 062642 030 BUSHING ALL 2 75 PINS 6 10 011248 016 LOCKNUT 1 6 11 064089 000 GEAR SEGMENT 2 12 013336 001 GREASE NIPPLE 1 8 BSP 16 13 064070 002 2nd POST WELDMENT 14 064094 000 PIVOT PIN LOWER T BAR 15 062649 010 BUSHING LIFT CYLINDER ROD BOOM 16 011248 0
13. BLOCKING THE ELEVATING ASSEMBLY N IN 14 Place jackstand with minimum rating of Never perform service while the platform is elevated without first blocking the elevating assembly DO NOT stand in the elevating assembly area while deploying or removing the JackStand Figure 6 JackStand INSTALLATION Park the work platform on firm level ground and leave the engine running Ensure the Chassis Emergency Stop Button is N DO NOT lift twisted to the ON position 3 or support the Press and hold the Chassis LIFT and ENABLE front of platform buttons to elevate the platform approximately e Jackstand 305 mm 12 inches 2000 kg 4000 16 between the lower mast and chassis just behind the front axle Press and hold the Chassis DESCEND and ENABLE buttons to lower the platform until jackstand is secured tightly between lower mast and Chassis REMOVAL Press and hold the Chassis LIFT and ENABLE buttons to elevate the platform until the jackstand can be removed Remove jackstand Press and hold the Chassis DESCEND and ENABLE buttons to completely lower the platform Operation Manual Maintenance BATTERY MAINTENANCE Not applicable to Non Maintenance Batteries A WARNING A Hazard of explosive gas mixture Keep sparks flame and smoking material away from batteries Always wear safety glasses when working near batteries Battery fluid
14. GUARDRAIL END LEFT HAND SIDE 064702 001 GUARDRAIL END RIGHT HAND SIDE 064702 001 GUARDRAIL END RIGHT HAND SIDE 067764 001 KICKPLATE GATE 067764 001 KICKPLATE GATE 067883 000 GATE WELDMENT 067883 000 GATE WELDMENT 067712 000 GATE PIVOT TUBE 067712 000 GATE PIVOT TUBE 003570 005 PLUNGER ASSEMBLY 003570 005 PLUNGER ASSEMBLY 062642 026 BUSHING GATE PIVOT 062642 026 BUSHING GATE PIVOT 066526 004 GATE SPRING 066526 004 GATE SPRING 064688 001 PIVOT BRACKET RH 064688 001 PIVOT BRACKET RH 064688 002 PIVOT BRACKET LH 064688 002 PIVOT BRACKET LH 064447 000 SKIRT PLATE RUBBER SKIRT 064447 000 SKIRT PLATE RUBBER SKIRT 064448 000 RUBBER SKIRT 064448 000 RUBBER SKIRT 067695 000 SPACER GUARDRAIL 067695 000 SPACER GUARDRAIL 064046 000 RAIL MOUNTING BRACKET 064046 000 RAIL MOUNTING BRACKET 010076 000 MANUAL BOX BLACK PLASTIC 010076 000 MANUAL BOX BLACK PLASTIC 510677 000 SAFEDECK ALUMINIUM STABIL 057052 050 BOLT M12x50mm 10 9 057052 050 BOLT M12x50mm 10 9 505087 012 HARDENED WASHER M12 505087 012 HARDENED WASHER M12 056064 012 NYLOC NUT M12 056064 012 NYLOC NUT M12 co rol OI po a ay ay gt 6 Illu
15. vae 510746 000 8 07 510747 000 9 loz 2 510748 000 10 fereca a 11 02 510749 000 510750 000 12 ersa 1 1510751 000 18 fer 00 1 510752 000 _14 21 vave 510753 000 510754 000 16 2 510755 000 17 1 CARTRIDGE 510756 000 510757 000 19 Jeva 1 vane 510758 000 20 2 510759 000 TT LR 662967 09 6 Illustrated Part List 6 Illustrated Part List Hydraulic Valve Block 510332 000 LOC PORT i FTIT anae 2 Joas 2
16. 3210 4279 3 19 3 20 4 TROUBLESHOOTING 4 1 INTRODUCTION The following section on troubleshooting provides guidelines on the types of problems users may encounter in the field helps determine the cause of problems and suggests proper corrective action Careful inspection and accurate analysis of the symptoms listed in the Troubleshooting Guide will localize the trouble more quickly than any other method This manual cannot cover all possible problems that may occur If a specific problem is not covered in this manual call our number for service assistance Refering to Section 2 0 and 5 0 will aid in understanding the operation and function of the various components and systems and help in diagnosing and repair of the machine GENERAL PROCEDURE Thoroughly study hydraulic and electronic schematics in Section 5 Check for loose connections and short circuits Check repair replace each component in the Truth Table that is listed under each machine function that does not operate properly Use the charts on the following pages to help determine the cause of a fault NOTE Spike protection diodes at components have been left out of the charts to eliminate confusion AWARNINGA When troubleshooting ensure that the work platform is resting on a firm level surface When performing any service that requires the platform to be raised ensure that the platform and booms are supported by a crane capable of supporting t
17. 38 064247 000 GUIDE SLIDE 3 39 011254 020 SCREW CAP 3 8 16 X 2 1 2 6 40 011252 016 SCREW CAP 1 4 20 X 2 4 41 011252 006 SCREW CAP 1 4 20 HEX HD X 3 4 2 42 066550 006 DECAL DANGER 1 43 066551 003 DECAL DANGER 1 44 45 011254 008 SCREW 3 8 16 HEX HD X 1 4 46 064688 001 BRACKET TOEBOARD PIVOT RH 1 47 064688 002 BRACKET TOEBOARD PIVOT LH 1 48 101251 001 DECAL DANGER TIP OVER 1 6 Illustrated Part List Platform Assembly Slide out Section Power Module Assembly 505504 000 PART 500437 000 DESCRIPTION 20mm P CLIP PART 11680 6 Illustrated Part List DESCRIPTION RIGHT HAND DOOR WELD LARGE 056069 006 M6 PLAIN WASHER 12716 13 TOP PLATE ENGINE CABINET 056069 008 M8 PLAIN WASHER 510507 000 ENGINE TRAY MODULE 056069 010 M10 PLAIN WASHER 509522 000 REBOUND WASHER 056069 004 M4 PLAIN WASHER 5560179 FLAT WASHER SPECIAL 058491 016 BOLT M6 x 16mm 058500 016 BOLT SOCKET CAP M4 x 16mm 058491 020 BOLT M6 x 20mm 8342416 LATCH ADJUSTABLE TRIGGER Go 058492 030 BOLT M8 x 30mm PCA015 RUBBER CHANNEL SECTION 056060 050 BOLT M10 x 50mm 510708 000 ENGINE COVER 058509 065 BOLT M10 x 65mm 508034 000 EXHAUST BRACKET 056066 006 NUT M6 NYLOCK 509526 000 SILENCER SUPPORT BRACKET 056066 008 NUT M8 NYLOCK
18. 508037 000 TIPPING HAZARD 508039 000 CAUTION READ OPERATION MANUAL 510280 000 EMERGENCY LOWER 508040 000 DO NOT ADJUST 064927 000 TO LEVEL 508041 000 DISTANCE TO GROUND 101210 000 RISK OF HYD GAS AND BATTERY LEAKAGE 066556 900 RISK FROM ABOVE 057430 002 RISK OF EXPLOSION 505573 001 SAFE WORKING LOAD 508042 000 ATTENTION GLOW PLUGS 058531 000 LIFT TIE DOWN POINT 060197 001 HYDRAULIC FLUID 027898 001 DIESEL 010076 901 DECAL ATTENTION DOC S ENCLOSED 508035 000 DOCUMENTS ENCLOSED 068635 001 HARNESS ANCHOR POINT 302950 DECAL HYD OIL LEVEL MIN MAX 508875 000 DECAL SIDE FORCE 400N 510885 000 DECAL WHEEL LOADING 510066 000 DECAL WEB ADDRESS BR 5 AY N N N a NIN 6 Illustrated Part List 6 31 Local Distributor Lokaler Vertiebsh ndler Distributeur local Distribuidor local Il Distributore locale EUROPE MIDDLE EAST AFRICA amp ASIA PHONE 44 0 845 1550 057 FAX 44 0 845 1557 756 NORTH amp SOUTH AMERICA PHONE 1 785 989 3000 TOLL FREE 1 800 225 0317 FAX 1 785 989 3070 AUSTRALIA 61 2 9725 4000 1 61 2 9609 3057 NEW ZEALAND PHONE 64 6 3689 168 FAX 64 6 3689 164 snorkel
19. 51076 00 3 Jesi 4 cap screw 1510762000 4 sua ss 0 2 ___ 510763 000 5 1 510764000 ava 0 i vaiva 510772 000 a 52 usa vate 510773 000 15 ors2 orrs 3 PLUG 510774000 _16 force s ee 510750 000 _17 fersa 12 510751 000 sorso i ss L a us Lun i 27 vanve 51078400 28 cava varve 51078500 29 1 toc 51076000 1517 9 6 53138 09 23 I ITE TE 1517 No LOCTITE 4 20 LOCTITE 15 17 6 14 Engine Assembly 505558 000 PART 505558 007 DESCRIPTION PRESSURE SWITCH 505558 008 FAN 505558 009 COOLANT TEMP SWITCH 505558 010 CRANKSHAFT PULLEY NOT SHOWN 505558 011 INDUCTION MANIFOLD 505558 012 COOLANT OUTLET 509194 000 EXHAUST MUFFLER NOT SHOWN NID on 505558 013 EXAUST ELBOW 90 Contact Product Support EXHAUST MANIFOLD GASKET SQUARE NOT SHOWN Contact Product Support EXHAUST MANIFOLD 3 TO 1 Contact Pro
20. BOOM 011248 016 NUT ROLLER 064095 000 PIVOT PIN LOWER BOOM amp UP BOOM 2nd 064060 003 LOWER BOOM 064450 000 CHANNEL WIRE COVER LOWER 064093 000 PIVOT PIN CYL ROD LOWER BOOM 064084 001 LOWER TENSION BAR 014918 048 BOLT ROLLER BOOM REST 064356 000 ROLLER PIN 027931 057 BUSHING ROLLER 064354 000 ROLLER 063904 101 CYLINDER MAIN LIFT 064320 001 1st POST WELDMENT 064331 001 LEVELLER WELDMENT 064094 000 PIVOT PIN CYL BODY 1st POST 014918 056 BOLT 1 8 UNC x 7 504559 000 OVERLOAD EZFIT ANGLE TRANSDUCER 504560 000 O LOAD 3000PSI PRESSURE TRANSDUCER Platform Assembly SL30SL 505503 000 064540 011 DESCRIPTION DECK WELDMENT QTY ITEM PART 064100 011 6 Illustrated Part List SL26SL 505603 00 DESCRIPTION DECK WELDMENT 510502 000 LADDER WELDMENT 510502 000 LADDER WELDMENT 064111 002 PEDESTAL WELDMENT 064111 001 PEDESTAL WELDMENT 510678 000 SAFEDECK MOUNTING 026554 002 064700 000 GUARDRAIL FRONT RIVET MAIN DECK 064696 000 KICKPLATE SIDE 064695 000 KICKPLATE SIDE 064698 000 GUARDRAIL SIDE 064697 000 GUARDRAIL SIDE NI BY Go PO O on BWIN 064702 002 GUARDRAIL END LEFT HAND SIDE 064702 002
21. HYDRAULIC TANK FILTER BY co po oO S lt 605256 CAP VENTED STANDARD 11955 CAP LOCKABLE OPTION 5560179 6 19 FLAT WASHER SPECIAL 6 Illustrated Part List 6 Illustrated Part List Fuel Tank Assembly Diesel Fuel 13106 2a PART DESCRIPTION 3618 11 HOSE CLAMP 11 12mm 13106 1 FUEL TANK 13108 04 PLUG 1 4 NPTM 13109 FUEL RETURN WELD 605256 CAP VENTED MALE ELBOW 5 16 X 1 4 BSPT ITEM 967309 2 6 20 Hydraulic Hose Assembly TILT CYL 4 RIGHT LEFT STEERING CYLINDER Pst Td BULKHEAD EI fie glo H zt t m L LI gt lt lt i alp FORE AFT TILT CYL 6 21 6 Illustrated Part List 9 FRONT MOTOR y 5 E re e 5 EN 5 lt 57 OE A S BE IO pisi a BULKHEAD 482 2239 22229 MFRR MRRR MRFL MFRL MRRL MRFR CD BULKHEAD 8 MOTOR BRAKES BL DRIVE MANIFOLD
22. This section contains instructions for the maintenance of the SL26 30SL Work Platform Procedures for the operation inspection adjustment scheduled maintenance and repair removal are included Referring to Section 2 will aid in understanding the operation and function of the various components and systems of the SL26 30SL work platform and help in diagnosing and repair of the machine Refer to page 3 2 for recommended maintenance intervals Note Unless otherwise specified torque all fittings according to Torque Specifications for Fasteners and Torque Specifications for Hydraulic Components on page 18 19 3 2 SPECIAL TooLs The following is a list of special tools which may be required to perform certain maintenance procedures on the work platform 0 600 PSI 0 45 bar Hydraulic Pressure Gauge 0 3500 PSI 0 250 Hydraulic Pressure Gauge e Inclinometer Tilt Sensor Adjustment Tool Quick Disconnect Gauge Port 3 3 PREVENTATIVE MAINTENANCE The Complete inspection consists of periodic visual and operational checks together with all necessary minor adjustments to assure proper performance Daily inspection will prevent abnormal wear and prolong the life of all systems The inspection and maintenance schedule is to be performed at regular intervals Inspection and maintenance shall be ONLY performed by personnel who are trained and familiar with mechanical and electrical procedures Before performing maintenance fami
23. platform lift controls Raise the platform to full elevation Pull back on the Joystick The platform should descend and the audible lowering alarm should sound Push the Platform Emergency Stop Switch to check for proper operation All machine functions should be disabled Pull out the Platform Emergency Stop Switch to resume Operation Manual Page 7 OPERATION Page 8 Before operating the work platform ensure that the Pre Operation Safety Inspection has been completed and that any deficiencies have been corrected Never operate a damaged or malfunctioning machine The operator must be thoroughly trained on this machine STARTING THE ENGINE 1 Mount the platform and properly close the entrance 2 Turn the Key Switch to the Platform position 3 If the Engine is cold depress and hold the GLOW PLUG button for approximately 5 seconds 4 Press green START button and hold until the Engine is running TRAVEL WITH THE PLATFORM LOWERED 1 Check that the route is clear of obstacles persons obstructions holes drop offs bumps and debris is level and is capable of supporting the wheel loads Verify that the Engine is started and the Chassis Emergency Stop Switch is ON pulled out Mount the platform and properly close the entrance Check clearances above below and to the sides of platform Twist the Platform Emergency Stop Switch out to the ON position Start the machine and select DRIVE mode
24. 1 7 m 67 in high Fold Down with 1 7 m 67 in high Fold Down with gate gate Refer to the Service Manual for complete parts and service information This machine meets or exceeds all applicable requirements of OSHA and ANSI A92 6 1999 Operation Manual 3 SERVICE AND REPAIR 3 1 INTRODUCTION A CAUTION Be sure to read understand and follow all Detailed descriptions of standard workshop procedures safety information in th eO pe ration Section of this principles and service operations are not included manual before attem pting to operate or pe rform Please note that this manual contains warnings and cautions against service on a ny SL26 30SL work platform some specific service methods which could cause personal injury or N could damage a machine or make it unsafe Please understand that these warnings cannot cover all conceivable A C A U T A ways in which service whether not recommended by Snorkel might be carried out or of the possible hazardous consequences of It is the responsibility of the person carrying out any maintenance each conceivable way nor could Snorkel investigate all such ways operations to ensure that any hazardous substances eg waste Anyone using service procedures or tools whether or not Oil Batteries Tires are disposed of in accordance with local recommended by Snorkel must satisfy themselves thoroughly that regulations neither personal safety nor machine safety will be jeopardized
25. 30 OTHERSIDE TO J1 B10 CONNECT TO DOWN VALVE SIDE 000 2 88015 5 Schematics J3NI9N3 5 9 Hydraulic Schematic AQ LIVIN 8 TIDHINVW IN3W3ADW Xm I IND m 1714 NENL MID WN J4 QION310S 1vO1 pj NIH STER TE TUER 744W MID WN ba o FR IMA ANW E L d TW N L IL Id 154 DIO 55 TS qL 149 UM 14 2804 1 5 9 5 Schematics Notes 5 10 6 ILLUSTRATED PARTS 6 1 INTRODUCTION This section lists and illustrates the replaceable assemblies and parts of this product as manufactured by Snorkel Each parts list contains the component parts for that assembly CONTENTS General Assembly 6 2 Chassis Assembly 6 3 Elevating Assembly 6 5 Platform Assembl
26. 503991 001 EXHAUST TAILPIPE 056064 010 NUT M10 NYLOCK 509536 000 EXHAUST CLAMP 58mm 056066 004 NUT M4 NYLOCK 505558 000 ENGINE ASSEMBLY 11470 LEFT HAND HINGE 11470 1 RIGHT HAND HINGE 509521 000 ENGINE MOUNT VIBRATION ISOLATION 13106 2A FUEL TANK ASSEMBLY 11679 6 11 LEFT HAND DOOR WELD SMALL A 6 Illustrated Part List Control Module Assembly 505505 000 PART 302 0049 DESCRIPTION SWITCH BATTERY DISCONNECT PART 12716 13 DESCRIPTION TOP PLATE CONTROL CABINET 503949 000 LCB BACK COVER 12716 14 CABINET SUPPORT 510505 000 COVER HYDRAULIC HOSES 8342416 LATCH ADJUSTABLE TRIGGER 503935 000 LCB MOUNTING BRACKET 3040269 RUBBER BOOT CABLE END 510588 005 M5 PLAIN WASHER 300840 LOCK OUT LEVER ASSEMBLY 510588 006 M6 PLAIN WASHER 502197 000 M8 x 300 HOOK BOLT 510588 008 O On A Go RO gt M8 PLAIN WASHER 064040 000 ANGLE BATTERY HOLD DOWN 510588 010 M10 PLAIN WASHER 11470 LEFT HAND HINGE 510593 012 PAN HEAD SCREW M5 x 12mm 11470 1 RIGHT HAND HINGE 13 2367 MANIFOLD TANK LINE DRAIN 11558 HYDRAULIC OIL TANK ASSEMBLY 510567 025 CSK SOCKET HEAD SCREW M6 x 25mm 062299 002 BATTERY 12v 058490 025 BOLT M5 x 25mm 11679 LEFT HA
27. Load Tightening K 15 Torque K 20 Clamp Load Tightening Torque 15 Nominal Thread Size SAE Clamp Load J429 Grade 5 Tightening 1 1 16 12 UN 1 5 16 12 UN 1 5 16 12 UN 1 7 8 12 UN 7 8 14 UNF SAE J429 Grade 8 15 Torque K 20 Clamp Load Tightening Torque 15 Ibs in Ibs in Ibs in ibs 1 Ibs in Ibs Ibs in Ibs i 1 4 20 2 000 75 100 107 1 4 28 2 300 85 115 120 5 16 18 3 350 157 210 220 5 16 24 3 700 173 230 245 165 ft Ibs ft Ibs ft Ibs Ibs ft Ibs ft lbs ft lbs 3 8 16 4 950 23 31 32 5 3 8 24 5 600 26 35 37 7 16 14 6 800 37 50 53 7 16 20 7 550 42 55 59 1 2 13 9 050 57 75 80 1 2 20 10 200 64 85 90 9 16 12 11 600 82 9 16 18 13 000 92 5 8 11 14 500 5 8 18 16 300 3 4 10 21 300 200 Unified Fine Thread Series 3 4 16 23 800 223 n E N K G n O E 718 9 29 435 321 718 14 32 480 355 1 8 38 600 483 1 12 42 270 528 Maintenance Torque Specifications for
28. Metric Fasteners U S Customary Units Torque Specifications 8 8 10 9 12 9 ade 8 8 ade 10 9 ade 12 3 Nominal Clamp Tightening Torque Clamp Tightening Torque Clamp Tightening Torque Size Load K 15 20 Load K 15 K 20 Load K 15 K 20 mm Ibs in lbs in Ibs 165 in Ibs in Ibs Ibs in Ibs in Ibs 3 m pru 823 146 195 3 5 1109 22 9 30 5 4 1436 33 9 45 2 5 1 389 410 19 5 1987 587 195 2 322 68 6 912 6 1966 697 283 2 813 1000 283 3287 1168 1558 7 2 826 1168 372 4044 1673 372 4727 1956 2602 ft lbs ft lbs ft lbs ft lbs ft lbs ft lbs 8 3 579 141 188 5122 201 269 5986 236 314 10 11742 279 372 8117 399 533 9 486 467 62 3 12 8 244 487 649 11 797 697 922 13 787 814 108 4 14 11246 774 1033 16 093 110 6 1475 18 808 1294 172 6 16 15 883 125 4 1667 21971 1733 2309 25677 2021 2692 18 19 424 171 9 2294 26 869 2382 3172 31401 2781 371 0 20 2 304 2434 3253 34286 3378 4499 40 070 3946 5259 22 30 653 331 9 4425 42 03 4588 6122 49 556 5362 7154 24 35 711 4204 562 0 49 00 5834 7784 57733 6822 9094 27 46 435 6173 848 64235 8534 11381 75 069 9972 13298 30 56 753 8379 11174 78 509 1159 4 15452 91 751 13549 1807 0
29. Replace if necessary Close emergency down valve Observe maximum load rating see Operation section of this manual Check functionality of controller R eplace if faulty Check Battery Voltage Charge if necessary Ensure that emergency lowering valve is completely closed Replace if necessary Check for leakage at cylinder return line replace seals if necessary 4 Troubleshooting 4 4 FAULT CODES INTRODUCTION The SL26 30 SpeedLevel is equipped with a fault detection system if you have a faulty component bad electrical connection or start up error a fault code will be displayed on the read out located on the upper control box For fault codes 01 45 the following procedure should be followed Ensure that no selector buttons are depressed Ensure that the deadman switch on the joystick is not held Ensure that the joystick is in neutral Ensure that the steer rocker is not activated Ensure that toggle switch is in neutral Then re cycle power do this by pushing and releasing the emergency stop button If the fault code is still displayed you may have a faulty upper or lower control box consult the error code list to identify the problem component and replace if necessary For fault codes 51 68 the following procedure should be followed 1 Check the fault code list to identify the problem component 2 Ensure that the wiring harness is connected secure in good condition and fully intact 3 Ens
30. and plug the hose assemblies 2 Loosen the capscrews and remove the pump assemblie from the engine Figure 3 9 Typical Hydraulic Pump Installation 1 Lubricate the pump shaft with extreme high pressure molybdenum grease and attach the pump to the e gt 1 Inle engine with capscrews 2 Outlet Hose 2 Using a criss cross pattern torque each capscrew a little at a time until all four capscrews are torqued to 30 Nm 22 ft Ibs 3 Unplug and reconnect the hydraulic hoses 4 Check the oil level in the hydraulic tank before operating the work platform HYDRAULIC BRAKES DRIVE MOTORS amp HUBS Rear Axle Removal Park the work platform on firm level ground and block the wheels to prevent the work platform from rolling Loosen the wheel lug bolts on the motor to be removed Raise the rear of the work platform using a 2 tonne jack Position 2 1 tonne jack stands under the rear axle to prevent the work platform from falling if the jack fails Remove the wheel lug bolts and wheel Remove the cotter pin nut hub and shaft key ARN ONLY use a puller to remove the hub Using any other method of removal may damage the drive motor housing or shaft and void the warranty Clean all fittings before disconnecting the hose assemblies Plug all port holes and hose assemblies IMMEDIATELY to prevent contamination from dust and debris 7 Tag and disconnect the hose assemblies 8 Remove the capscrews washers brake and drive moto
31. be extended and retracted so as to align the rod end pivot hole 3 15 3 Service and Repair 3 8 AXLE CENTER SWITCH Figure 3 10 Axle Center Switch 1 Check tires for proper pressure ANSI Only gt Centre SWILC 2 Place the work platform a level surface with the front and rear axles parallel on the same plane 3 Adjust the switch so it is centered in the front axle actuator linkage When centered the switch will close the circuit 4 Test the switch function by positioning the front axle off center and raising the platform 2 m above the ground The work platform should not drive Retest with axle off center in the opposite position 3 9 DOWN PROXIMITV SWITCH The down limit switch is a dual proximitv switch which allows the machine to run at HI speed when the platform is lowered 1 Raise the platform 30 cm 12 in from its fullv lowered position 2 Examine the Switch the Amber LED should be extinguished The switch is functioning correctiv 3 Lower the Platform to its stowed position 4 Examine the switch again the amber LED should be Illuminated If not adjust the clearance between the switch and the Target Figure 3 12 Tilt Sensor Adjustment 3 10TiLT SENSOR The tilt sensor has four wires red power 12v in black ground white output 12v out Yellow output for platform levelling To verify the sensor is working properly there is one LED under the sensor red indicates the sens
32. gisnorkel SILSOSL 56265 MANUAL Part Number 511121 200 2012 Serial Number 51000 and after SL26 30SL Series ENGLISH When contacting Snorkel for service or parts information be sure to include the MODEL and SERIAL NUMBERS from the equipment nameplate Should the nameplate be missing the SERIAL NUMBER is also stamped on top of the chassis above the front axle pivot Nameplate located near Chassis Controls al Number le Stamped Seri on Rear Ax Europe USA TEL 44 0 1952 200 44 0 1952 229 TEL 1 559 443 6600 FAX 1 559 268 2433 www snorkellifts com SL26 30SL SERVICE AND PARTS MANUAL FOREWORD How USE THIS MANUAL This manual is divided into six sections SECTION 1 INTRODUCTION General description and machine specifications SECTION 2 OPERATION AND SPECIFICATION Information on how to operate the work platform and how to prepare it for operation SECTION 3 MAINTENANCE Preventative maintenance and service information SECTION 4 TROUBLESHOOTING Causes and solutions to typical problems SECTION 5 SCHEMATICS Schematics and valve block diagram with description and location of components Secrion 6 ILLUSTRATED PARTS BREAKDOWN Complete parts lists with illustrations SPECIAL INFORMATION DANGERA Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a po
33. near sparks or open flame Charging batteries emit explosive hydrogen gas Modifications to the aerial work platform are prohibited or permissible only at the approval of the manufacturer AFTER USE secure the work platform from unauthorized use by turning both keyswitches off and removing key The driving of MEWP s on public highways is subject to Regulations made under the Road Traffic Acts ENVIRONMENTAL TEMPERATURE LIMITATION The machine is primarily for use in normal ambient temperatures and conditions ranging between 50c to 20c Page 1 2 OPERATION AND SPECIFICATION CONTENTS Inugriteidmm A 3 General Description M KNN 3 Special Limitations errori ia 4 Platform Capacity g avata bed 4 Mandal 4 Beaufort RR 4 Lift Overload Alarm 8 4 Controls and Indicators XR RR Ga KANTA 5 Pre Operation Safety Inspection iii 6 System Function Inspection i 7 Operation 8 Platform EXIenSION rea a g 8 Travel With the Platform Lowered annan an ana ana enaa 8 i em
34. oil Hydraulic System Check for leaks Check hose connections Check hoses for exterior wear Emergency Hydraulic System Operate the emergency lowering valve and check for serviceability Controller Check switch operation Control Cable Check the exterior of the cable for pinching binding or wear Platform Deck and Rails Check fasteners for proper torque Check welds for cracks Check condition of deck Tires Check for damage Check lug nuts torque to 90 ft Ibs Hydraulic Pump Wipe clean Check for leaks at mating surfaces Check for hose fitting leaks Check mounting bolts for proper torque Drive Motors Check for operation and leaks Steering System Check hardware amp fittings for proper torque Grease pivot pins Oil king pins Check steering cylinder for leaks COMPONENT Elevating Assembly INSPECTION OR SERVICES Inspect for structural cracks INTERVAL Y N R Check pivot points for wear Check mounting pin pivot bolts for proper torque Check linkage gear for wear Check elevating arms for bending Grease linkage pins Grease linkage gear Chassis Check hoses for pinch or rubbing points Check component mounting for proper torque Check welds for cracks Lift Cylinder Check the cylinder rod for wear Check mounting pin pivot bolts f
35. rod wiper Remove the rod end breather Do not remove the velocity fuse unless replacement is necessary o Xm momo Cleaning and Inspection 1 Clean all the metal parts in cleaning solvent and blow dry with filtered compressed air 2 Check the working surfaces of the piston head cap cylinder barrel and rod for excessive wear or scoring 3 Replace parts found to be unserviceable 4 Replace all seals O rings and wipers Reassembly 1 Lubricate the static O ring rod seal and rod wiper and then install in the head cap 2 Install the piston seal on the piston 3 Install the head cap piston static seal piston and piston nut on the cylinder rod Torque nut to 96 Nm 70ft lbs Note The head cap should be installed from the piston end of the cylinder rod Sliding the head cap over the pivot pin hole may damage the rod seal and rod wiper 4 Lubricate the and piston seal and install the piston and rod assembly into the cylinder barrel 5 Screw the head cap into the cylinder barrel hand tight and then turn 1 4 turn further Installation Note Before installing the cylinder check the pins and bearings for excessive wear Replace if necessary Place the cylinder in position taking care to support the cylinder to prevent falling Install the lower pin and retaining bolt Install the upper pin and retaining ring Install both hoses Raise the machine and check for leaks A ge rc Note The cylinder may need to
36. situation where the ground has no more than a 13 degree slope side to side and 9 degrees fore and aft if the slope is greater than 13 degrees side to side and 9 degrees fore and aft the AUTO LEVEL feature will not function The tilt alarm will continue to sound until the platform is level Check that the route is clear of obstacles persons obstructions holes drop offs bumps and debris is level and is capable of supporting the wheel loads Check clearances above below and to the sides of platform Elevate the platform approximately 600mm 2ft Press and hold the AUTO LEVEL and Engage the Safety Interlock Trigger until the platform is level and the tilt alarm is silenced The Machine can now be driven within the limits of the tilt sensor If the terrain changes the machine will stop and the platform must be lowered and re levelled Operation Manual Page 9 10 Operation EMERGENCY LOWERING Figure 4 Emergency Lowering Valve WARNING If the platform should fail to lower NEVER climb down the elevating assembly Stand clear of the elevating assembly while operating the Emergency Lowering Valve Knob SL26 30 SPEED LEVEL The Emergency Lowering Valve for the SL machine is located on the Module side as shown in fig 4 Emergency Lowering Handle 1 Open the Emergency Lowering Valve by pulling and holding the handle 2 To close release the handle NOTE The platform will not elevate if
37. the Emergency Lowering Valve is open EXTENSION PLATFORM SL26 SPEEDLEVEL ONLY see page 11 The platform can be extended and securely locked into position Use the following procedure to extend the platform 1 Enter the platform and close the gate Caution The extension platform is free to move when the handles are unlocked Personal injury may result from accidentally extending or retracting the platform Make certain the lock pin is engaged when the platform is extended in the working position and when it is stowed Do not attempt to extend or retract the platform unless the aerial platform is on a level surface 2 While facing the front of the platform unlock the LH and RH handles on the extension platform Using the handles slide the extension platform out Ensure that the LH and RH are locked securly in place 3 Try to move the rails back and forth to make sure the extension platform is locked in position Use the following procedure to retract the platform 1 Enter the platform and close the gate Caution The extension platform is free to move when the handles are unlocked Personal injury may result from accidentally extending or retracting the platform Make certain the lock pin is engaged when the platform is extended in the working position and when it is stowed Do not attempt to extend or retract the platform unless the aerial platform is on a level surface 2 While facing the front of the platform unlock the LH and R
38. unscrewing Finally tighten the locknut Needle Valve WARNING Never tow faster than 0 3 m sec 1 ft sec Never operate the work platform with the parking brakes released Serious injury or damage could result AFTER USE EACH DAY 1 2 3 4 Ensure that the platform is fully lowered Park the machine on a firm level surface preferably under cover secure against vandals children and unauthorized operation Turn the Chassis Key Switch to OFF and remove the key to prevent unauthorized operation Turn batteries off with master switch HOUR METER To access the hour meter function perform the following steps N Climb into the basket with the machine powered up Push the platform emergency stop button Hold down the following buttons Horn amp Lift While holding the buttons twist the emergency stop button to return power to the machine hr will now be displayed on the readout Pressing the right turn button will scroll through the accumulated hours two digits at a time For example if pressing the right turn button once displays 20 pressing it a 2nd time displays 58 and pressing it a 3rd time displays hr the elapsed time of operation is 2058 hours Operation Manual Transporting the Work Platform TRANSPOR TING THE WORK PLATFORM PREPARATION FOR SHIPMENT 1 2 3 Fully lower the platform Turn batteries off with master swi
39. water ONLY Use of tap water with high mineral content will shorten battery life The battery and cables should be inspected regularly for signs of cracks in the case electrolyte leakage and corrosion of the terminals Inspect cables for worn spots or breaks in the insulation and for broken cable terminals Clean the battery when it shows signs of corrosion at the terminals or when electrolyte has overflowed during charging Use a suitable solution to clean the battery taking care not to get the solution inside the cells Rinse thoroughly with clean water Clean battery and cable contact surfaces to a bright metal finish whenever a cable is removed 3 3 3 Service and Repair Battery Charging The battery is charged by the alternator whenever the engine is running and should not require any other charging If the machine has not been in service or if for some other reason the battery has been discharged perform the following Charge the battery only in a well ventilated area Do not charge the battery when the work platform is in an area containing sparks or flames Always follow the charger manufacturer instructions Never disconnect the cables from the batteries when the charger is operating Check the battery fluid level If the electrolyte level is lower than 10 mm 3 8 in above the plates add clean distilled water only Battery Specific Gravity After charging if necessary the specific gravity of all cells should be chec
40. 0 SPEED LEVEL 511104 000 qty 2 gsnorkel SL2OSL 1 2 511087 000 SL26 atv 2 3 509523 000 qty 1 4 510460 000 qty 1 Failure to read understand and obey the following safety rules will cause death or serious injury 5 512309001 qly1 6 508494 000 qty 1 14 7 066551 003 ql 8 066551 002 9 066554 000 qty 1 16 6 29 11 680 kg 10 510280 000 qty1 17 508047 001 066555 000 qty 1 064374 000 qty 1 18 067822 001 12 19 DISTANCE FROM GROUND TO LADDER WILL VARY WITH GROUND VARIATIONS CHECK DISTANCE BEFORE LEAVING PLATFORM 05656200 13 066563 000 qty 1 20 21 027898 001 qty 1 101210 000 qty 1 22 010076 901 qty 1 23 068635 001 qty 4 066556 900 qty 1 225kg 496 Ibs 2 U 4 lt 28 066551 225 gty1 29 058881 000 4 Meters aty 1 aty 2 058531 000 qtv4 HYDRAULIC FLUID CHECK FLUID LEVEL WITH PLATFORM LOWERED USE PREMIUM HYDRAULIC OIL DO NOT OVERFILL 510787 000 qty 1 MAX 2000Kg 4400Lbs 25 510885 000 qty 4 400N MAX 90 Ibs MAX 26 508875 000 qty2 www snorkellifts com 057430 002 qy1 24 302950 27 511066 000 qty2 6 Illustr
41. 16 NUT ROLLER 17 064095 000 PIVOT PIN LOWER BOOM amp UP BOOM 2nd 18 064530 000 LOWER BOOM 19 064542 000 CHANNEL WIRE COVER LOWER 20 064093 000 PIVOT PIN CYL ROD LOWER BOOM 21 064531 001 LOWER TENSION BAR 22 014918 048 BOLT ROLLER BOOM REST 23 064356 000 ROLLER PIN 24 027931 057 BUSHING ROLLER 25 064354 000 ROLLER 26 063904 101 CYLINDER MAIN LIFT 27 064320 001 1st POST WELDMENT 28 064331 001 LEVELLER WELDMENT 29 064094 000 PIVOT PIN CYL BODY 1st POST 30 014918 056 BOLT 1 8 UNC x 7 31 504559 000 OVERLOAD EZFIT ANGLE TRANSDUCER 32 504560 000 O LOAD 3000PSI PRESSURE TRANSDUCER SL26SL 505602 000 PART 011254 024 DESCRIPTION BOLT PIN LOCK 3 8 064090 000 PIVOT PIN UPPER T BAR amp UP BOOM PED 011248 006 NUT PIN LOCK 3 8 064111 001 WELDMENT PEDESTAL PLATFORM SUP 062649 020 BUSHING ALL 1 75 PINS 064087 000 UPPER TENSION BAR 064078 002 UPPER BOOM 9 on BY gt 064451 000 CHANNEL WIRE COVER UPPER BOOM 062642 030 BUSHING ALL 2 75 PINS 011248 016 LOCKNUT 1 064089 000 GEAR SEGMENT 013336 001 GREASE NIPPLE 1 8 BSP 064070 002 2nd POST WELDMENT 064094 000 PIVOT PIN LOWER T BAR 062649 010 BUSHING LIFT CYLINDER ROD
42. 23 000 DECAL 3 POSITION KEY NON ANSI 510460 000 DECAL HI LO SPEED SL UCB 512309 001 WARNING 508494 000 LWA DECAL 107dB 066551 003 TIPPING HAZARD 066551 002 TIPPING HAZARD 066554 000 CAUTION READ OPERATION MANUAL 510280 000 EMERGENCY LOWER 066555 000 DO NOT ADJUST 064374 000 TO LEVEL 066563 000 DISTANCE TO GROUND 101210 000 RISK OF HYD GAS AND BATTERY LEAKAGE 066556 900 RISK FROM ABOVE 057430 002 RISK OF EXPLOSION 508047 001 SAFE WORKING LOAD 067822 001 ATTENTION GLOW PLUGS 058531 000 LIFT TIE DOWN POINT 510787 000 HYDRAULIC FLUID 027898 001 DIESEL FUEL 010076 901 DECAL ATTENTION DOC S ENCLOSED 068635 001 HARNESS ANCHOR POINT 302950 DECAL HYD OIL LEVEL MIN MAX 508875 000 DECAL SIDE FORCE 400N 510885 000 DECAL WHEEL LOADING 511066 000 DECAL WEB ADDRESS 066551 225 DECAL SWL EXT DECK a pol 058881 000 6 30 HAZARD 3 Decal Kit DE SL30SL 508028 000 511104 000 Description DECAL SPEED LEVEL 511088 000 DECAL Snorkel SL30 509523 000 DECAL 3 POSITION KEY NON ANSI 510460 000 DECAL HI LO SPEED SL UCB 066550 206 WARNING 508494 000 LWA DECAL 107dB 508038 000 TIPPING HAZARD
43. 33 70 208 1140 3 1520 1 97 121 1576 9 2102 8 113 503 1843 9 2457 5 36 82 651 14641 19523 114 334 2025 3 2700 9 133 620 2367 6 3156 0 Torque Specifications for Metric Fasteners SI Units N D Nominal Thread Size Grade 8 8 K 15 Tightening Torque 20 y N N Grade 10 9 Tightening Torque Kz 15 20 Clamp Load KON Grade 12 9 15 Tightening Torque 20 N m N m N m N N m N m 3 660 1 65 2 2 4 932 2 59 3 45 6 387 3 83 5 11 6 177 2 2 8 840 2 2 10 330 7 75 10 3 8 743 3 2 12 512 3 2 14 623 13 2 17 6 12 570 42 17 990 42 21 025 22 1 29 4 15 921 22 784 26 626 32 42 6 25 230 36 105 42 195 63 3 84 4 36 670 52 475 61 328 110 147 50 025 71 587 83 663 175 234 70 650 97 732 114 218 274 365 86 400 119 520 139 680 377 503 10 250 152 513 178 238 535 713 136 350 188 618 220 433 727 970 158 850 219 743 256 808 925 1233 206 550 285 728 333 923 1352 1803 252 450 349 223 408 128 1837 2450 312 300 432 015 504 885 2500 3332 367 650 508 582 594 368
44. 5559 006 ELECTRICAL HARNESS J1 501868 001 HORN PART DESCRIPTION 6 25 6 26 6 Illustrated Part List Decal Assembly L N N 6 27 Decal Kit EN SL30SL 511192 000 SPEED LEVEL 1 511104 000 qty 2 gsnorkel SILSOSIL 2 511088 000 SL30 atv 2 3 509523 000 qty 1 4 510460 000 qty 1 Failure to read understand and obey the following safety rules will cause death or serious injury TI 5 066550 005 qty 1 508494 000 qty 1 14 7 066551 003 qty 1 8 066551 002 qty 2 9 066554 000 qty 1 15 16 6 Illustrated Part List 590 kg 10 510280 000 qty1 17 505573 001 qty2 11 066555 000 qty 1 18 067822 001 qty 2 19 058531 000 qty 4 HYDRAULIC FLUID 13 066563 000 qty 1 DO NOT OVERFILL 21 027898 001 101210 000 qty 1 qty 1 510787 000 qty 1 MAX 2000Kg 4400Lbs 25 510885 000 qty 4 400N MAX 90 Ibs MAX 26 508875 000 qty 2 m www snorkellifts com 22 010076 901 qty1 e Hi 066556 900 1 les 23 068635 001 qty4 FULL 057430 002 qy1 24 302950 27 511066 000 qty 2 6 28 6 Illustrated Part List Decal Kit EN SL26SL 512308 00
45. 8 Fill the hydraulic oil tank to the level with the recommended fluid check Decal for details standard Oil is ISO 46 hydraulic oil by pouring the oil into the filler Since the oil is being strained as it is going 1 Filler Breather into the tank it may take a while to fill the tank 2 Drain Plug under tank Setting Hydraulic Pressures Referring to Figure 3 4 along with the other Figures will aid in the following procedures Note Check the hydraulic pressures whenever the pump manifold or relief valve s have been serviced or replaced The hvdraulic oil may be of sufficient temperature to cause burns Wear safety gloves and safety glasses when handling hot oil The oil in the hydraulic system is under very high pressure which can easily cause severe cuts Obtain medical assistance immediately if cut by hydraulic oil 3 5 3 Service and Repair Main Relief Valve RV3 Refer to Fig 3 4 Pa NP lt o Operate the hydraulic system 10 to 15 minutes to warm the oil Remove the cap or loosen the locknut on the Main Relief Valve Install a 0 250 bar 0 3500 psi pressure gauge to the gauge port Select Drive mode and remove the wires from the FWD REV Drive Coils While engaging the safety interlock trigger move the Joystick fully forward Adjust the Main Relief Valve until the pressure gauge reads 210 bar 3000 psi Release the Joystick Replace the cap or tighten the locknut on the Main Relief Valve and t
46. H handles on the extension platform Using the handles slide the extension platform in Ensure that the LH and RH are locked securly in place 3 Try to move the rails back and forth to make sure the platform extension platform is locked in position Operation Manual FOLD DOWN 5 This procedure applies only to the SL26 30 Speed Level model the purpose of Transportation Guardrails must be returned to proper position before using the machine FOLD DOWN PROCEDURE 1 Retract Extension Platform by releasing Securing Pins and sliding Extension Platform into locking position 2 Unhook the controller from the side guardrail and place it on the floor of the platform 3 Starting at the front of the platform remove nuts bolts and washers from the top of the front guardrail Fold the front guardrail down onto the platform 4 Close and latch gate 5 Remove nuts bolts and washers from the top of the rear guardrail Fold the rear guardrail down onto the platform being careful to keep latched at all times 6 Remove nuts bolts and washers from the top of the side guardrails Lift up and fold one side guardrail in so it rests on the deck Repeat with other side guardrails ERECTION PROCEDURE 1 Raise side guardrails making sure each is pushed down to secure the guardrail in the vertical position 2 Install bolts washers and nuts between the side guardrails tighten securely 3 Raise rear guardrail
47. ND DOOR WELD SMALL 058491 016 BOLT M6 x 16mm 11680 RIGHT HAND DOOR WELD LARGE 058491 020 BOLT M6 x 20mm 504562 000 CIRCUIT BOARD OVERLOAD 510710 000 PLATE ADAPTER LCB 510332 000 MANIFOLD DRIVE CONTROL 510477 000 STAND MANIFOLD MOUNTING 510331 000 MANIFOLD MOVEMENT CONTROL 058492 025 BOLT M8 x 25mm 12716 CONTROL CABINET WELD 056060 050 BOLT M10 x 50mm 5560179 FLAT WASHER SPECIAL PCA015 RUBBER CHANNEL SECTION 058492 020 BOLT M8 x 20mm 056066 005 NUT M5 NYLOCK 056021 008 M8 SPRING WASHER 056066 006 NUT M6 NYLOCK 508078 001 FILTER ASSEMBLY 056066 008 NUT M8 NYLOCK 508078 000 FILTER 056064 010 NUT M10 NYLOCK 508078 002 FILTER HEAD 3618 26 HOSE CLAMP 26 28mm 3618 32 HOSE CLAMP 34 37mm O gt 02 Co 2 5 Co CO 9 A gt 503789 002 EMERGENCY DOWN CABLE a po po i a 6 12 Hydraulic Block 510331 000 il 6 13 TTE 2 sv 1 23 3 510741000 f 1 camTRIDGE 510742 000 4 ser 5 117 1 vainen 51074300 5 10 1 2 vane 51074400 6 0 1 0745 000 7 java a
48. NS P2 PINS 12 amp 2 TIE TOGETHER WITH 0 75 RED WIRE P2 PIN 6 ADD 0 75 BROWN WIRE THEN TO RELAY 2 N O 87 P2 PIN 11 ADD 0 75 GREEN WIRE THEN TO RELAYS 1 amp 2 FOR EARTHING 86 ON RELAYS P3 PIN 4 ADD 0 75 RED WIRE THEN TO RELAYS 1 amp 2 FOR COILS 85 ON RELAYS WIRING OF CABLE D 7 P2 PIN10 BLACK WIRE OTHERSIDE LOOP INTO J2 A12 ON ECU P2 RED WIRE JOIN TO PINS 12 amp 3 THE OTHERSIDE LOOP INTO J2 B4 TAKE GREEN WIRE TO RELAY 2 EARTH 86 OTHERSIDE LOOP INTO J2 B12 P2 PIN 5 WHITE WIRE OTHERSIDE LOOP INTO J1 A10 WIRING OF CABLE C2 P3 PIN 3 BROWN WIRE OTHERSIDE TO PLATFORM L E D GOLD SIDE BLUE WIRE TO RELAY 2 EARTHING 86 OTHERSIDE TO PLATFORM L E D SILVERSIDE WIRING OF CABLE B7 P4 PIN 3 BLACK WIRE OTHERSIDE TO HEIGHT SENSOR PIN 2 P4 PIN 8 BLUE WIRE OTHERSIDE TO HEIGHT SENSOR PIN 3 P4 PIN 9 BROWN WIRE OTHERSIDE TO HEIGHT SENSOR PIN 1 P4 PIN 2 YELLOW WIRE OTHERSIDE TO LOAD SENSOR PIN2 P4 PIN 6 RED WIRE OTHERSIDE TO LOAD SENSOR PIN 1 P4 PIN 7 GREEN WIRE OTHERSIDE TO LOAD SENSOR PIN 3 WIRING OF CABLE A7 P3 PIN 2 YELLOW WIRE OTHERSIDE TO 3 AMP DIODE NON STRIPE SIDE THEN TO ALARM BROWN WIRE TO RELAY 2 N O 87 OTHERSIDE TO J1 B10 CUT AND CONNECT TO ECU SIDE RED WIRE TO RELAY 1 N O 87 OTHERSIDE TO J1 C11 CUT AND CONNECT TO MANIFOLD SIDE WHITE WIRE TO RELAY 1 COM 30 OTHERSIDE TO J1 C11 CONNECT TO ECU SIDE GREEN WIRE TO RELAY 2 COM
49. O BR O IN 064383 000 THRUST WASHER 5mm 064383 001 THRUST WASHER 4mm 064383 002 THRUST WASHER 3mm 062642 032 BUSHING LEVEL PIVOT 064811 000 HUB REAR 011754 012 SPLIT PIN 4 5 AR BR BR a 98300 9 WHEEL BOLT N 069129 000 WHEEL RIGHT HAND ANSI 069129 002 069129 001 WHEEL LEFT HAND ANSI 069129 003 505201 000 DRIVE MOTOR REAR 011257 014 BOLT DRIVE MOTOR REAR 063905 101 CYLINDER STEER 067606 013 BUSHING AXLE MOTOR MOUNT 510333 000 STEER LINK ARM 505564 000 MOTOR MOUNT 505202 000 DRIVE MOTOR FRONT 064812 000 HUB FRONT 027931 057 BUSHING ROLLER 011754 012 SPLIT PIN 064350 000 AXLE PIVOT 509463 000 TOP AXLE PIN 062642 001 BUSHING MOTOR MOUNT 063927 001 ROSE BEARING STEERING CYL 064298 005 BUSHING AXLE TO CHASSIS 064336 000 PIVOT PIN FRONT AXLE 508020 000 PIVOT PIN FLOAT CYL AXLE 064346 100 CYLINDER CHASSIS AXLE 064296 002 LIMIT SWITCH FLOAT BODY 064367 001 BRACKET LIMIT SWITCH MOUNT 064339 001 PIN 1ST POST LEVEL PIVOT CHASSIS 508021 000 PIN LEVEL CYLINDER 1ST POST 064345 100 CYLINDER FLOAT 509445 000 BEARING SPACER 064349 000 BEARING SPACER 505046 000 NUT STEARING LINKAGE
50. R PLATE SCREW Contact Product Support PUMP MOUNTING SCREW Contact Product Support AIR FILTER ELEMENT Contact Product Support AIR FILTER HOUSING 508059 000 AIR FILTER HOSE Contact Product Support RESTRICTION INDICATOR 508060 000 FAN BELT NOT SHOWN 510935 000 RADIATOR Contact Product Support RADIATOR TOP HOSE Contact Product Support RADIATOR BOTTOM HOSE NOT SHOWN 510203 000 RADIATOR COVER 510204 000 RADIATOR COVER ANTI VIBE MOUNT 508025 000 DIESEL HOSE FEED NOT SHOWN 508026 000 DIESEL HOSE RETURN NOT SHOWN Rol po 65 5 5 a a 2 2 2 2 a a a a 5 a a 2 2 2 2 2 6 15 Ref 509457 000 ALTERNATOR KIT 40 509546 000 ALTERNATOR 40 1 B 509547 000 MOUNTING BLOCK ALTERNATOR 1 509548 000 BRACKET ALTERNATOR ADJUST 1 D 509549 000 SPACER 1 6 Illustrated Part List 6 Illustrated Part List Engine Assembly 45 36 38 39 40 33733 6 16 6 Illustrated Part List Lower Control Panel Assembly 502607 000 PART DESCRIPTION 502457 000 CIRCUIT BOARD 509575 000 MOUNTING PLATE 502611 000 DECAL 501867 000 EMERGENCY STOP 502495 001 HARNESS SOCKET 6 17 6 Illustra
51. acity Maximum Hydraulic System Pressure Hydraulic Fluid Above 32 F 0 CJ Normal use below 32 0 C Below 0 F 17 C Lift System Lift Speed Platform Leveling Power Source Drive Control Control System Horizontal Drive Tyres Standard ANSI Spec Pneumatic Tire Pressure Parking Brakes Turning Radius inside Maximum Gradeability heel Base Toeboard Wheel Loading Vibration of this machine does not exceed Noise Pressure Level Specifications are subject to change without notice Hot weather or heavy use may affect performance Specifications SL26SL 1 71 m x 3 66 m 67 5 in x 144 in 1 71 mx 4 22 m 67 5 in x 166 5 in 680kg 1 500 Ibs 590 kg 1 300 Ibs 680kg 1 500 bs 22549 496 Is 5 people wind speed 12 5m s 5 people wind speed 12 5m s 4 gt gt gt gt B 3 79 m 149 in 4 39 m 173 in to 5 0 km h 0 to 3 1 m p h 0 to 5 0 km h 0 to 3 1 m p h 0 to 0 8 km h 0 to 0 5 m p h 0 to 0 8 km h 0 to 0 5 m p h 12 Volt DC 12 Volt DC e GG ssi 26 x 12 00 12 Super Terra grip with Trac 26 x 12 00 12 Super Terra grip with Trac Seal Seal Do Not Exceed 57 PSI Do Not Exceed 57 PSI Dual Spring Applied Hydraulic Dual Spring Applied Hydraulic Release multi disc Release multi disc 3 96 m 13 ft 3 96 m 13 ft 0 27 50 27 2 54 100 in 2 54 m 100 in in 2 6 m 102 5 in 2 6 m 102 5 in 210 bar 3000 psi 210 bar 3000 psi
52. assembly aligning holes and install bolts washers and nuts Tighten securely A DANGER A A WARNING Before entering platform guardrails must be DO NOT use the work platform without securely fastened in their proper position guardrails properly assembled and in place RH EXT PLATFORM HANDLE LH EXT PLATFORM HANDLE Operation Manual Page 11 Towing Winching TOWING OR WINCHING Page 12 Perform the following only when the machine will not operate under its own power and it is necessary to move the machine or when winching onto a transport vehicle see Transporting the Work Platform on page 13 CAUTION DO NOT tow or winch the machine faster than 0 3 m s 1 ft s Faster speeds will damage drive components and void the warranty BRAKE RELEASE PUMP Perform the following only when the machine will not operate under it s own power and it is necessary to move the machine or when towing the machine up a grade or onto a trailer to transport 1 Open the needle valve by turning the screw anti clockwise this allows the wheels to freewheel 2 Pump the Brake Release Pump until the Parking Brake is released 3 4 Be sure to close the needle valve and screw in the PC3 Valve with an allen key after undoing the locknut The machine will now roll when pushed or pulled This will release the brake pressure Once the brakes have been re applied return PC3 Valve to its original configuration by fully
53. ated Part List Decal Kit EN SL30SL 510876 000 PART 511104 000 DESCRIPTION DECAL SPEED LEVEL 511088 000 DECAL Snorkel SL30 509523 000 DECAL 3 POSITION KEY NON ANSI 510460 000 DECAL HI LO SPEED SL UCB 066550 005 WARNING 508494 000 LWA DECAL 107dB 066551 003 TIPPING HAZARD N on BY Go PO gt 066551 002 TIPPING HAZARD 066554 000 CAUTION READ OPERATION MANUAL 510280 000 EMERGENCY LOWER 066555 000 DO NOT ADJUST 064374 000 TO LEVEL 066563 000 DISTANCE TO GROUND 101210 000 RISK OF HYD GAS AND BATTERY LEAKAGE 066556 900 RISK FROM ABOVE 057430 002 RISK OF EXPLOSION 505573 001 SAFE WORKING LOAD 067822 001 ATTENTION GLOW PLUGS 058531 000 LIFT TIE DOWN POINT 510787 000 HYDRAULIC FLUID 027898 001 DIESEL FUEL 010076 901 DECAL ATTENTION DOC S ENCLOSED 068635 001 HARNESS ANCHOR POINT 302950 DECAL HYD OIL LEVEL MIN MAX 508875 000 DECAL SIDE FORCE 400N 510885 000 DECAL WHEEL LOADING 511066 000 DECAL WEB ADDRESS In TR 3 a ayy 5 lt ol N A 058881 000 SL26SL 512308 000 511104 000 HAZARD 3 Around Ext deck Toe Board Description DECAL SPEED LEVEL PLUS A 511087 000 DECAL Snorkel 5126 5095
54. ault SteerLeft Coil Fault TiltRear Coil Fault TiltForward Coil Fault Forward Coil Fault Reverse Coil Fault CushionValve Coil Fault AxleFloat Coil Fault SteerDump LOW BATTERY FAULT 4 Troubleshooting 4 5 5 SCHEMATICS 5 1 INTRODUCTION This section contains electrical and hydraulic power schematics and associated information for maintenance purposes The diagrams are to be used in conjunction with the information in Section 4 They allow understanding of the makeup and functions of the systems for checking tracing and faultfinding during troubleshooting analysis CONTENTS Electrical Schematic 5 2 Cable Assembly JA 5 3 Schematic JA Harness 5 4 Cable Assembly J2 5 5 Schematic J2 Harness 5 6 Overload Schematic 5 7 Hydraulic Schematic 5 9 5 1 5 Schematics 5 2 ELECTRICAL SCHEMATIC 1007 3 aa 20 INSSI 000 880 G ON 9ud l alva A8 ddv YHD UNN A8
55. ck battery cable condition Check hoses for pinch or rubbing points men Check welds for cracks Control Cable Check the exterior of the cable for pinching binding or wear Controller Check switch operation Check for operation and leaks l EEE Elevating Assembly Inspect for structural cracks Operate the emergency lowering valve and check for Lowering System serviceability Entire Unit Check for and repair collision damage BE Operation Manual PREVENTATIVE MAINTENANCE REPORT Date Owner Model No Serial No Serviced By COMPONENT INSPECTION OR SERVICES Hydraulic Fluid Check fluid level Hydraulic Pump Check for hose fitting leaks R Hydraulic System Check for leaks Check for peeling missing or unreadable labels amp BERN replace platform Deck and Check welds for cracks Rails a dd Deck and Check condition of deck Rails Tires and Wheels Check for damage Page 17 SPECIFICATIONS Page 18 ITEM Platform Size Inside Toeboards Standard Slide Out Deck Extended Max Platform Capacity Standard w Extension On Extension Max No of occupants Standard on Extension Working Height Max Platform Height Min Platform Height Max Drive Height Weight Overall Width Standard Overall Height Overall Length Standard Surface Speed Platform Lowered HI LO Platform Raised System Voltage Hydraulic Tank Cap
56. duct Support EXHAUST MANIFOLD GASKET 3 TO 1 Contact Product Support EXHAUST EXTENDED TAIL PIPE NOT SHOWN 505558 014 STARTER MOTOR 509564 000 ALTERNATOR 505558 005 DRIVE BELT 505558 016 ENGINE BREATHER 505558 017 COOLANT DRAIN PLUG Contact Product Support THERMOSTAT amp GASKET NOT SHOWN 505558 018 LUBRICATING OIL FILTER 505558 019 LUBRICATING OIL DRAIN PLUG 505558 020 LUBRICATING OIL FILLER CAP 505558 021 ATOMISER 505558 022 FUEL SHUT OFF SOLENOID 505558 023 FUEL INJECTION PUMP 505558 024 SPEED CONTROL LEVER 505558 025 FUEL PUMP 505558 026 LUBRICATING OIL DIPSTICK 505558 006 VOLTAGE REGULATOR NOT SHOWN 503953 000 PUMP IN LINE PRIMER NOT SHOWN 503998 000 THROTTLE BRACKET 3040174 THROTTLE SOLENOID 2650001 INLINE SWIVEL 508057 000 FUEL FILTER CARTRIDGE Contact Product Support FLEXIBLE FUEL PIPE PUMP TO FILTER Contact Product Support FLEXIBLE FUEL PIPE FILTER TO INJECTION PUMP Contact Product Support FLEXIBLE FUEL PIPE LEAK OFF NOT SHOWN Contact Product Support GLOW PLUGS 503952 001 PLATE ADAPTER 503952 002 ADAPTER DRIVE FLYWHEEL 503952 003 COUPLING SPLINED DRIVE 503953 000 HYDRAULIC PUMP Contact Product Support ADAPTOR PLATE SCREW Contact Product Support FLYWHEEL ADAPTO
57. e checked whenever a component is repaired or replaced DO NOT remove counterbalance valves and bench test them if they are suspect Only replace them with valves of known provenance Connect a pressure gauge of appropriate range to the test port located on the hydraulic manifold Correct pressure settings are listed in the hydraulic schematic CHECKING PUMP PRESSURES Remove hose from manifold pump port and connect pressure gauge 4 2 4 3 TROUBLESHOOTING GUIDE 4 Troubleshooting TROUBLE PROBABLE CAUSE REMEDY All functions inoperable engine does not start Engine does start but no hydraulic power Engine does start have hydraulic power but no electrical function Platform drifts down after being elevated 1 Faulty battery 2 Loose or broken battery lead Emergency Stop switch es failed open Oil level in hydraulic reservoir is low Faulty hydraulic pump Emergency Lowering valve open Platform overloaded alarm sounds Faulty controller at upper controls Battery level low Emergency lowering valve open Leaking piston seals in lift cylinders After completely charging batteries test each battery Replace as Check continuity of all battery and motor leads Replace if necessary With emergency stop switch in the ON position check continuity Check hydraulic fluid level top off as required Check pressure and delivery of the hydraulic oil
58. e wind loading effect NEVER lift or carry large sheet type materials with the platform as this will increase the wind loading effect IN CASE OF EMERGENCY push EMERGENCY STOP switch to deactivate all powered functions IF ALARM SOUNDS while platform is elevated STOP carefully lower platform Move machine to a firm level surface Climbing up the railing of the platform standing on or stepping from the platform onto buildings steel or prefab concrete structures etc is prohibited Dismantling the swing gate or other railing components is prohibited Always make certain that the swing gate is closed and securely locked It is prohibited to keep the swing gate in an open position held open with tie straps when the platform is raised To extend the height or the range by placing of ladders scaffolds or similar devices on the platform is prohibited NEVER perform service on machine while platform is elevated without blocking elevating assembly INSPECT the machine thoroughly for cracked welds loose or missing hardware hydraulic leaks loose wire connections and damaged cables or hoses before using VERIFY that all labels are in place and legible before using NEVER use a machine that is damaged not functioning properly VERIFY that all labels are in place and legible before using To bypass any safety equipment is prohibited and presents a danger for the persons on the aerial work platform and in its working range NEVER charge batteries
59. fices Cleaning and Inspection 4 Wash the manifold in cleaning solvent to remove built up contaminants and then blow out all passages with clean compressed air 5 Inspect the manifold for cracks thread damage and scoring where O rings seal against internal and external surfaces 6 Wash and dry each component and check for thread damage torn or cracked O rings and proper operation 7 Replace parts and O rings found unserviceable Assembly Note Lubricate all O rings before installation to prevent damage to O rings Seat all balls in manifold block by lightly tapping on the ball with a brass drift 1 Install fittings plugs balls and orifices Use one drop of Loctite 242 on each screw in orifice 2 Install emergency lowering valve counterbalance valves main relief valve brake pressure reducing valve solenoid valves and spool valves 3 Install coils on solenoid valves Installation Attach manifold assembly to mounting plate with bolts Connect solenoid leads as previously tagged Connect hydraulic hoses Be certain to tighten hoses to manifold Operate each hydraulic function and check for proper operation and leaks Adjust all hydraulic pressures according to instructions 3 9 3 Service and Repair REPLACING HYDRAULIC PUMP Note If the hydraulic tank has not been drained suitable means for plugging the hoses should be provided to prevent excessive fluid loss Removal 1 Mark disconnect
60. force per occupant with a maximum of 400 N 90 Ibs for two or more occupants DANGER A DO NOT exceed the maximum amount of manual force for this machine BEAUFORT SCALE Never operate the machine when wind speeds exceed 12 5m s 28 mph Beaufort scale 6 BEAUFORT 3 4 5 4 OVERLOAD ALARM If a load equivelent to 90 of safe working load is lifted a fault code 03 will be displayed on the digital display on the platform control box If a load which is greater than the safe working load is present in the basket all machine functions will cease to operate and an acoustic warning will sound In order to return to normal operation a load equal to or less than the safe working load must be present in the basket and the power must be re cycled power can be re cycled by pushing the emergency stop button and releasing it again A DANGER A Never operate the machine with a platform load greater than the rated capacity Page 4 Operation Manual Controls and Indicators CONTROLS AND INDICATORS Figure 2 Controls and Indicators Platform Controls a Drive Medium Drive Low Level Horn Button Lift Lower Button Glow Plug Engine Start Emergency Stop Button Display Joystick Red overload light Drive Hi Speed Medium Speed 13 Key Switch 1 2 3 4 5 6 T 8 9 10 gt Chassis Control
61. haracteristics and may increase component wear Only use hydraulic fluid as recommended FUEL SPECIFICATIONS To get the correct power and performance from the engine it is important to use a fuel of the correct guality The recommended fuel for the SL Machine is Diesel Fuel with a minimum Cetane number of 45 Fuels complying with the following specifications will be suitable DERV to 590 GAS Oil to BS2869 Class A2 or ASTM 0975 91 Class 20 FUELS OTHER THAN THESE COULD CAUSE SERIOUS DAMAGE TO THE ENGINE AND SHOULD NOT BE USED WITHOUT CONSULTING THE MANUFACTURER Page 6 Operation Manual System Function Inspection SYSTEM FUNCTION INSPECTION Refer to Figure 2 Page 5 for the locations of various controls and indicators A WARNING A N STAND CLEAR of the work platform while performing the following checks Before operating the work platform survey the work area for surface hazards such as holes drop offs bumps and debris Check in ALL directions including above the work platform for obstructions and electrical conductors Protect the control console cable from possible damage while performing checks If necessary move the machine to an unobstructed area to allow for full elevation Switch battery isolator on Twist Chassis Emergency Stop Switch to the ON position Twist Platform Emergency Stop Switch to the ON position Turn the Key Switch to the Chassis Control position Visual
62. he load Unplug the machine or disconnect the battery when replacing or testing the continuity of any electrical component 4 1 4 Troubleshooting 4 2 TROUBLESHOOTING 1 Verify your problem Doa full function test from both the platform and chassis controls and note all functions that are not operating correctly 2 Narrow the possible causes of the malfunction Use the troubleshooting guide to determine which components are common to all circuits that are not functioning correctly 3 Identify the problem component Test components that are common to all circuits that are not functioning correctly Remember to check wires and terminals between suspect components Be sure to check connections to battery negative 4 Repair or replace any component found to be faulty 5 Verify that repair is complete Do a full function test from both the platform and chassis controls to verify that all functions are operating correctly and that the machine is performing to specified values SPECIAL TOOLS Following is a list of tools which may be required to perform certain maintenance procedures on the SL Series work platforms 0 45 bar 0 600 psi Hydraulic Pressure Gauge with Adapter Fittings 0 250 bar 0 3500 psi Hydraulic Pressure Gauge with Adapter Fittings Mini Mess Hydraulic Test Point Fittings e Inclinometer e Crimping Tools STD insulated and Deutsch ADJUSTMENT PROCEDURES Hydraulic settings must b
63. hydraulic motor 3 Remove the capscrews and nuts and then remove the drive motor from the front axle steering mount Lug Bolt Tire Wheel Assembly Cotter Pin 3 Service and Repair Figure 3 6 Rear Axle Assembly N 2 d Slotted Nut Adapter Hub Shaft Key Drive Motor Figure 3 7 Front Axle Assembly 1 Lug Bolt 2 Tire Wheel Assembly 3 Cotter Pin 4 Slotted Nut Adaptor Hub Shaft Key Drive Motor Steering Mount 3 Service and Repair CAUTIONA ONLY use a wheel puller to remove the hub Using any other method of removal may damage the drive motor housing and void the warranty Clean all fittings before disconnecting the hose assemblies Plug all holes assemblies IMMEDIATELY to prevent contamination from dust and debris Installation 1 Position the drive motor into the steering mount and secure with capscrews and nuts 2 Reinstall the adaptor on the hydraulic motor 3 Reinstall the hose assemblies 4 Reinstall the shaft key hub and nut Torque each wheel hub nut to 475 Nm 350 ft Ibs Align the slot in the nut with the hole in the shaft and insert the cotter pin DO NOT back off the nut to align 5 Reinstall the wheel and lug bolts onto the hub Torque the lug bolts to 123 Nm 90 ft Ibs 6 Operate the drive system to check for leaks 7 Remove the jack stands used to chock the wheels Lower the jack and remove AXLE CYLINDER Removal Be sure platform is full
64. il INSULATED machine is on a firm level surface obstructions or other hazards USE OF THE AERIAL WORK PLATFORM This aerial work platform is intended to lift persons and his tools as well as the material used for the job It is designed for repair and assembly jobs and assignments at overhead workplaces ceilings cranes roof structures buildings etc All other uses of the aerial work platform are prohibited THIS AERIAL WORK PLATFORM IS NOT INSULATED For this reason it is imperative to keep a safe distance from live parts of electrical equipment DO NOT get closer than the minimum distance recommended by the National Regulations Exceeding the specified permissible maximum load is prohibited See Special Limitations for details The use and operation of the aerial work platform as a lifting tool or a crane lifting of loads from below upwards or from up high on down is prohibited NEVER exceed the manual force allowed for this machine See Special Limitations for details DISTRIBUTE all platform loads evenly on the platform NEVER operate the machine without first surveying the work area for surface hazards such as holes drop offs bumps curbs or debris and avoiding them OPERATE machine only on surfaces capable of supporting wheel loads NEVER operate the machine when wind speeds exceed this machine s wind rating See Beaufort Scale for details NEVER attach notice boards etc to the platform as this will increase th
65. il Fault LiftDown Coil Fault TiltL eft Coil Fault TiltRight Coil Fault SteerRight Coil Fault SteerL eft Coil Fault TiltRear Coil Fault TiltForward Coil Fault Forward Coil Fault Reverse Coil Fault CushionValve Coil Fault AxleFloat Coil Fault SteerDump LOW BATTERY FAULT Maintenance Operation Manual Inspection and Maintenance Schedule INSPECTION AND MAINTENANCE SCHEDULE The Complete Inspection consists of periodic visual and operational checks along with periodic minor adjustments that assure proper performance Daily inspection will prevent abnormal wear and prolong the life of all systems The inspection and maintenance schedule should be performed at the specified intervals Inspection and maintenance shall be performed by personnel who are trained and familiar with mechanical and electrical procedures A WARNING A Before performing preventative maintenance familiarize yourself with the operation of the machine Always block the elevating assembly whenever it is necessary to perform maintenance while the platform is elevated The daily preventative maintenance checklist has been designed for machine service and maintenance Please photocopy this page and use the checklist when inspecting the machine DAILY PREVENTATIVE MAINTENANCE CHECKLIST MAINTENANCE TABLE KEY Y Yes Acceptable N No Not Acceptable R Repaired Acceptable COMPONENT INSPECTION OR SERVICES Y N Check electrolyte level Battery Che
66. is highly corrosive Thoroughly rinse away any spilled fluid with clean water Always replace batteries with Snorkel batteries or manufacturer approved replacements e Check the battery fluid level daily especially if the work platform is being used in a warm dry climate e If electrolyte level is lower than 10 mm 3 8 in above the plates add distilled water only DO NOT use tap water with high mineral content as it will shorten battery life Keep the terminals and tops of the batteries clean Referto the Service Manual to extend battery life and for complete service instructions BATTERY CHARGING The battery is charged while the engine is running Operation Manual Page 15 16 FAULT CODES 01 02 03 04 05 06 21 22 23 24 25 26 27 28 29 31 34 37 38 43 45 51 52 55 56 57 58 59 61 62 63 66 67 71 72 73 68 SYSTEM ERROR SYSTEM PLATFORM COM ERROR PLATFORM OVERLOAD SYSTEM LOWER PANEL COM ERROR OIL PRESSURE LOW COOLANT TEMP HOT PLATFORM START ON PLATFORM LEFT TURN SW ON PLATFORM RIGHT TURN SW ON PLATFORM LIFT SW ON PLATFORM HISPEEDDRIVE SW ON PLATFORM GLOWLP SW ON PLATFORM LOSPEEDDRIVE SW ON PLATFORM AUTOLEVEL SW ON PLATFORM JOYSTICK ENABLE SW ON PLATFORM JOYSTICK NOT NEUTRAL GROUND PANEL ENABLE SW ON GROUND PANEL DOWN SW ON GROUND PANEL UP SW ON GROUND PANEL START SW ON GROUND PANEL GLOWLP SW ON Coil Fault HiSpeed1 Coil Fault HiSpeed2 Coil Fault LiftUp Co
67. ked with a hydrometer The temperature corrected specific gravity should be 1 260 If the battery contains any cells with corrected readings below 1 230 the battery should be replaced Do not check the specific gravity in a cell to which water has just been added If there is not enough electrolyte in a fully charged cell to obtain a sample for the hydrometer add water and continue charging for 1 to 2 hours to adequately mix the water and electrolyte 3 6 LUBRICATION Figure 3 2 Lubrication Points Refer to Table 3 1 for lubrication intervals and Figure 3 2 for location of items that require lubrication service 1 Grease Fittings Refer to the appropriate sections for lubrication information on the 2 1208 Goal i IT i hydraulic tank and filter 3 Steering Linkage SP I Grease Fittings Wipe each grease fitting before and after greasing Using a Lithium based multipurpose grease in a grease gun pump the grease into the fitting until grease just begins to appear at the edges of the pivot wipe off any excess grease Linkage Gears 1 Raise platform fully 2 Using another work platform or ladder get up high enough to comfortably reach gears 3 Usealong handled brush to apply Gear Linkage lubricant PN 509594 000 4 Lowerthe platform after greasing A CAUTIONA Do not use hands to apply grease wear gloves Do not a
68. l safety nor machine safety will be jeopardized ii 1 INTRODUCTION 1 1 INTRODUCTION PURPOSE The purpose of this service and parts manual is to provide instructions and illustra tions for the operation and maintenance of this work platform manufactured by Snorkel SCOPE The manual includes procedures for proper operation maintenance adjustment and repair of this product as well as recommended maintenance schedules and troubleshooting 1 2 GENERAL DESCRIPTION The work platform consists of the platform controller elevating assembly power module control module and chassis A WARNING DO NOT use the work platform without guardrails properly assembled and in place Figure 1 SL26 30SL Work Platform PLATFORM The platform has a reinforced steel floor 1 1m 43 5 inch high guardrails with midrail 152 mm 6 inch toeboards and an entry gate at the rear of the platform The guardrails can be folded down for shipment see page 11 13 Platform Platform Controller Assembly Elevating Assembly Power Module Control Module Chassis 1 1 1 Introduction PLATFORM CONTROLLER The platform controller contains the controls to operate the machine It is located at the front of the platform cage A complete explanation of control functions can be found in Section 2 ELEVATING ASSEMBLY The platform is raised and lowered by the elevating assembly The hydraulic p
69. liarize yourself with the operation of the machine Always Chock the elevating assembly whenever it is necessary to enter the scissor assembly The preventative maintenance table has been designed to be used primarily for machine service and maintenance repair Please photocopy the following page and use this table as a checklist when inspecting the machine for service 3 1 3 Service and Repair Preventative Maintenance Table Key Interval Preventative Maintenance Report Dailv each shift or every day Date 50h 30d every 50 hours or 30 days Owner 250h 6m every 250 hours or 6 months Model No 1000h 2y every 1000 hours or 2 years Serial No Y Yes Acceptable Serviced By N No Not Acceptable R Repaired Acceptable Service Interval DO NOT fit replacement parts other than genuine components without express written approval from the COMPONENT manufacturer Table 3 1 Preventative Maintenance Check list INSPECTION OR SERVICES Check electrolyte level Check specific gravity Clean exterior Check battery cable condition Clean terminals Engine Oil Check level and condition Check for leaks Change oil filter Engine Fuel System Check fuel level Check for leaks Replace fuel filter Check air cleaner Engine Coolant Check coolant level with engine cold Replace coolant Hydraulic Oil Check oil level Change filter Drain and replace
70. llow any body part to enter the elevating assembly Steering Linkage Apply one or two drops of SAE 10W or Spray lube oil to each pivot and grease Upper and Lower king pin bearing 3 4 3 Service and Repair 3 7 HYDRAULICS Hydraulic Pump Remove the capscrews that mount the pump to the engine Remove the pump from the engine and apply high pressure molybdenum grease to the splines Re install the pump and secure with the capscrews Tighten to 30Nm Hydraulic Oil Tank amp Filter Fluid Level With the platform fully lowered the oil should be between the levels low and high If the oil is NOT visible fill the tank until the oil can be seen DO NOT fill above the level or when the platform is elevated Oil amp Filter Replacement 1 Operate the work platform for five minutes to warm up the oil To change filter only go to step 5 A CAUTIONA The hydraulic oil may be hot enough to cause burns Wear safety gloves and safety glasses when handling hot oil 2 Provide a suitable container to catch the drained oil Figure 3 3 Hydraulic Oil Tank The hydraulic tank has an oil capacity of 75 L 3 Remove the drain plug and allow all oil to drain into the container be sure to dispose of oil properly 4 Reinstall the drain plug Unscrew the filter element from the filter body Lubricate the rubber seal and fill the element with clean Hydraulic Oil 7 Screw the replacement filter element onto the filter body
71. ly inspect the elevating assembly lift cylinder cables and hoses for cracked welds and structural damage loose hardware hydraulic leaks loose wire connections and erratic operation Check for missing or loose parts Push the Chassis ELEVATE and ENABLE buttons and fully elevate the platform Partially lower the platform by pushing Chassis DESCEND and ENABLE buttons and check for proper operation of the audible lowering alarm Open the Emergency Lowering Valve see Figure 4 by pulling the knob out to check for proper operation When the platform is lowered release the knob Push the Chassis Emergency Stop Switch to check for proper operation All machine functions should be disabled Twist the Chassis Emergency Stop Switch to resume Check that the route is clear of obstacles persons obstructions holes and drop offs bumps and debris is level and is capable of supporting the wheel loads Mount the platform and properly close the entrance 13 14 Turn Keyswitch to upper control position Select DRIVE mode NOTE Use both HI and LOW drive if applicable when performing the following step 15 16 17 18 19 While engaging the Safety Interlock Trigger the Joystick to FORWARD then REVERSE to check for speed control Push the Steering Switch RIGHT then LEFT to check for steering control Select LIFT mode Grasp the Joystick engaging the Safety Interlock Trigger and push it forward to check
72. nd from which they were removed 8 10 11 12 13 14 14 Install the fittings in the ends of the cylinder Position the cylinder assembly in the chassis and install the capscrews and locknuts but DO NOT tighten Tighten the nut and bolt in front of the cylinder that goes through the frame and then tighten the cylinder mounting capscrews Install the cylinder rod ends Set rod ends to allign front wheels Connect the hose assemblies to the fittings Operate the steering circuit several times throughout its entire range of travel to expel trapped air and check for leaks Check and adjust front wheel tracking if required 3 13 3 Service and Repair Adjustment Disconnect the cylinder rod ends if connected Operate steering so that both ends of the cylinder rod are equal length i e within 8 mm 1 32 inch Position both tires so they are parallel with the frame with each other and with the rear wheels Adjust the rod ends until they align with the holes on the steering linkage bars Reinstall the bolts through the steering linkage bars and rod ends Tighten the jam nuts on the rod ends and all hardware 6 When properly adjusted the wheels must turn the same amount in each direction The Steering Stops must contact each side at the same time LiFT CYLINDER Note DO NOT support or raise the front of the platform during any maintenance operation as this might result in damage to the tension members Mos a
73. ng safety interlock trigger until the tilt alarm is silenced Only then can you elevate fully If the platform is not levelled correctly the tilt alarm will continue to sound and lift functions will be cut at a height of approximately 2m 6ft TRAVEL WITH THE PLATFORM ELEVATED NOTE The machine will travel at reduced speed when the platform is elevated 1 Check that route is clear of obstacles persons obstructions holes drop offs bumps and debris is level and is capable of supporting the wheel loads Check clearances above below and to the sides of platform Select DRIVE mode Engage the Safety Interlock Trigger on the Joystick and move to FORWARD or REVERSE to travel in the desired direction The speed of the machine will vary depending on how far from center the Joystick is moved If the machine is not level the tilt alarm will sound and the machine will not lift or drive If the tilt alarm sounds the platform must be lowered and the machine moved to a firm level surface before attempting to re elevate the platform LOWERING THE PLATFORM 1 2 Select LIFT mode Check around the base of the platform to ensure that no one is in contact with the machine Engage the Safety Interlock Trigger and pull back on the Joystick to lower the platform LEVELLING THE PLATFORM The AUTO LEVEL feature is designed to level the platform in a
74. on Glow Plug Engine Start Emergency Stop Button Display 10 Joystick 11 Red overload light Maintenance Torque Specifications TORQUE SPECIFICATIONS HYDRAULIC COMPONENTS NOTE Always lubricate threads with clean hydraulic oil prior to installation Use the following values to torque hydraulic components used on Snorkel Work Platforms Hydraulic Adapters Hose Fittings UN UNF Thread Torque BSP 60 cone Nm FFWR FFWR Thread Tightening hose pipe size Nm 1 ORFS Thread Tightening FFWR size Nm new 1 2 3 4 JIC Hose fittings FFWR reassembly Hose dim Thread 3 16 1 4 3 8 1 2 7 16 20 UNF 9 ie 1 1 2 20 UNF 11 16 13 16 17 1 13 16 9 16 18 UNF 3 4 16 UNF gt 11 2 11 2 17 16 12 111 16 12 1 1 16 12 UN 11 4 11 2 1 5 8 12 UN 1 7 8 12 UN FASTENERS This standard applies to the preloading of fasteners measured by installation torque NOTE For other preloading methods or fasteners consult Snorkel Engineering Department This general standard applies to all SAE and Metric fasteners unless otherwise specified THREAD CONDITION Forlubed or zinc plated fasteners use 15 2 11 11 2 11 2 1 4 i 1 1 1 For dry unplated fasteners use 20 TORQUE TABLES Torque Specifications for SAE Fasteners Nominal Thread Size SAE J429 Grade 5 SAE 4429 Grade 8 Clamp
75. operation as this may result in damage to the tension members BEFORE performing maintenance on work platform while elevated ensure that elevating assembly is properly supported DO NOT stand in elevating assembly area while installing or removing jackstand Installation Figure 3 1 Blocking Elevating Assembly 1 Park the work platform on firm level ground and leave the engine running 2 Select LIFT mode and use the ENABLE BUTTON to elevate platform approximately 300 mm 12 inches 3 Place a jackstand with a minimum rating of 2000 kg DO NOT lift 4000 Ibs between the lower mast and chassis just support behind the front axle NC of 4 Select LIFT mode and use the ENABLE BUTTON to ndi gradually lower platform until jackstand is secured tightly between lower mast and Chassis Removal 1 Select LIFT mode and use the ENABLE BUTTON to elevate platform until jackstand can be removed 2 Remove jackstand and select LIFT mode and use the ENABLE BUTTON to completely lower platform 3 5 BATTERY MAINTENANCE Hazard of explosive gas mixture Keep sparks flame and smoking material away from batteries Always wear safety glasses when working with batteries Battery fluid is highly corrosive Thoroughly rinse away any spilled fluid with clean water Battery Inspection amp Cleaning Check battery fluid level daily especially if work platform is being used in a warm dry climate If required add distilled
76. or is out of level and the white wire is hot 12v out Setting the Tilt Sensor amp Level 1 Level the platform with the platform controls using a digital level to ensure the platform is level 1 4 side to side and front to back 2 The tilt Sensor is located at the rear of the 1st post weldment 3 Adjust the three leveling locknuts on the tilt sensor until the bubble is centered in the circle 3 16 3 Service and Repair Manual Levelling e There are occasions that the manualoperation of levelling is required e Manual levelling cannot be carried out above the height of the proximity switch Platform Control Box Turn the machine on and check the Display shows DS Turn the machine off using the Emergency stop Press the left buttons as indicated and pull out the E Stop Start the engine The machine should now be in manual levelling mode Left to Right adjustment Hold down the two buttons as indicated Pull in the Interlock on the joystick Pushing forwards will move the platform to the left Pull Backwards will move the platform to the right Fore and Aft adjustment Hold down the two buttons as indicated Pull in the Interlock on the joystick Pushing forwards will move the platform forward Pull Backwards will move the platform backward Turn the machine off using the Emergency stop Fig 13 Platform Controls Drive Medium Drive Low Level Horn Button Lift Lower Butt
77. or proper torque Check seals for leaks Inspect pivot points for wear Check fittings for proper torque Fore Aft Cylinder amp Side Side Cylinder Check the cylinder rod for wear Check mounting pin pivot bolts for proper torque Check seals for leaks Inspect pivot points for wear Check fittings for proper torque Check the cylinder rod for wear Check mounting pin pivot bolts for proper torque Check seals for leaks Inspect pivot points for wear Check fittings for proper torque Entire Unit Check for and repair collision damage Check fasteners for proper torque Check for corrosion remove and repaint Lubricate Labels Check for peeling missing or unreadable labels amp replace Bubble Level Check bubble level and target ring for damage Wheel Bearings A thorough investigation should be carried out every 6 months Check wheel assembly for play Repack wheel bearings replace wheel bearings and seals at 2000 hours Note frequency and extent of periodic examinations may depend on National Regulations Fitment of any component other than approved items designed for use with this machine can result in serious danger to operators property and bystanders 3 2 3 Service and Repair 3 4 CHOCKING ELEVATING ASSEMBLY A CAUTIONA DO NOT support or raise the front of the platform during any maintenance
78. orque to 8N m 6 ft Ibs Lift Relief Valve RV2 Refer to Fig 3 4 pre Operate the hydraulic system for five minutes Remove the cap or loosen the locknut on the Lift Relief Valve install a 0 250 bar 0 3500 psi pressure gauge With the engine running select LIFT Lift the platform fully by moving the Joystick fully forward While holding the Joystick Forward set the pressure to 180 bar 2 600 psi maximum by slowly turning the adjusting screw clockwise increases pressure Tighten Locknut to 8Nm 6Ft Lbs Remove the gauge Fore Aft Tilt and Steering Relief Valve RV1 Refer to Fig 3 4 deco mA m A Operate the hvdraulic svstem for five minutes Remove the cap or loosen the locknut on the Relief Valve install a 0 100 bar 0 600 psi pressure gauge With the engine running steer the wheels fullv left or right using the steering buttons While holding the steering button set the pressure to 100 bar 1450 psi maximum by slowly turning the adjusting screw clockwise increases pressure Tighten Locknut to 8Nm 6Ft Lbs Remove the gauge Counterbalance Valves The counterbalance valves are not adjustable If a suspected problem exists a counterbalance valve can be changed for one of the same specification and known provenance 3 6 3 Service and Repair Figure 3 4 Hydraulic Manifold Coil and Port
79. r assembly from the rear axle 9 Remove the socket screws from the drive motor and then separate the brake from the drive motor 3 10 Installation Insert the drive motor with O ring Lubricate O ring before Assembly installed into the brake and secure with socket screws using Loctite 242 retaining compound on the screw threads 2 Position the drive motor and brake in the rear axle and secure with washers and H H setscrews 3 Reinstall the hose assemblies 4 Reinstall the shaft key hub and nut Torque each wheel hub nut to 475 Nm 350 ft Ibs 5 Align the slot in the nut with the hole in the shaft and insert the cotter pin DO NOT back off the nut to align 6 Reinstall the wheel and lug on the hub Torque the bolts to 123 Nm 90 ft Ibs 7 Remove the jack stands used to block the wheels Lower the jack and remove 8 Operate the drive system to check for leaks and proper function Front Axle Removal 1 Parkthe work platform on firm level ground and chock the wheels to prevent the work platform from rolling 2 Loosen the wheel lug bolts on the motor to be removed 3 Raise the front of the chassis using a 2 tonne jack 4 Position 2 1 tonne jack stands under the front axle to prevent the work platform from falling if the jack fails 5 Remove the wheel lug bolts and wheel 3 Remove the cotter pin nut hub and shaft key 7 Tag and disconnect the hose assemblies 3 Remove the adaptor hub from the
80. s Emergency Stop Elevate Descend Enable Glow Plug Start PARONS Operation Manual Page 5 Pre Operation Safety Inspection PRE OPERATION SAFETY INSPECTION NOTE Carefully read understand and follow all safety rules operating instructions labels and National Safety Instructions Requirements Perform the following steps each day before use 1 Open modules and inspect for damage fluid Figure 3 Hydraulic Tank leaks or missing parts 2 Check the level of the hydraulic fluid with the platform fully lowered The hydraulic reservoir is located in the Control Module The fluid level must be between the MIN and MAX lines Add hydraulic fluid if necessary 3 Check that fluid level in the starter battery is correct Label 4 Check the level of the Diesel fuel with the engine switched off The fuel tank is located in the Power Module Add fuel as required 5 Check that all guardrails are in place and all fasteners are properly tightened 6 Inspect the machine thoroughly for cracked welds and structural damage loose or missing hardware hydraulic leaks damaged control cables loose wire connections and wheel bolts Note check decal located on tank for Hydraulic Fluid Specification see fig 3 Adding fluids of a different specification may cause operational problems A CAUTION A Not all hydraulic fluid is suitable to use in the hydraulic system Some have poor lubricating c
81. strated Part List Platform Assembly 6 8 6 Illustrated Part List Platform Assembly Slide out Section SL26SL 064617 002 P ART DESCRIPTION 1 064785 000 SIDE RAIL 2 3 064778 000 FRONT RAIL 1 4 064763 000 DECK WELDMENT 1 5 064761 000 FLOOR ALUMINIUM 1 6 063727 000 BLOCK 4 7 064233 000 WHEEL narrow 4 8 064234 000 WHEEL wide 2 9 064235 000 WASHER 4 10 064776 000 TUBE RAIL SUPPORT 2 11 064425 000 SLIDE BRACKET 4 12 063990 003 AXLE 2 13 064249 000 BUSHING spanner 2 14 064256 000 BEARING STRIP 1 15 064795 000 GUSSET PLATE 2 16 064267 000 BUMPER PAD 4 17 003570 001 RETAINING PIN ASSEMBLY 2 18 064774 000 ROLLER BRACKET 2 19 064769 001 R H HANDLE 1 20 064769 002 L H HANDLE 1 21 064773 000 HANDLE BRACKET 2 22 026553 008 POP RIVET 3 16DIA 1 2 5 8 GRIP 12 23 026553 002 POP RIVET 3 16DIA 1 8 1 4 GRIP 30 24 011240 004 FLAT WASHER 1 4 STD 22 25 064240 001 BUSHING 2 26 011254 018 SCREW CAP 3 8 16 X 2 1 4 4 27 011254 032 SCREW CAP 3 8 16 X 4 2 28 011254 010 SCREW CAP 3 8 16 X 1 1 4 10 29 067685 000 SPACER 2 30 011248 004 LOCKNUT 1 4 20 22 31 011252 014 SCREW 1 4 20 UNC HEX HD X 1 3 4 10 32 011248 006 LOCKNUT 3 8 16 26 33 011240 006 FLAT WASHER 3 8 STD 12 34 064775 000 FRONT ANGLE 2 35 m 36 pm 37 011240 002 WASHER 8 6
82. tch Band the controller to the front guardrail LIFTING BY CRANE 1 Secure straps to chassis tie down lifting lugs only 2 Place the platform onto the transport vehicle in transport position 3 4 Secure the work platform to the transport vehicle with chains or straps of adequate load capacitv attached to Chock the wheels the chassis tie down lifting lugs Figure 5 Transporting the Work Platform DRIVING OR WINCHING ONTO A TRUCK OR TRAILER NOTE Do not winch faster than 0 3 m s 1 ft s 1 Move the machine onto the truck or trailer A To Drive the machine onto the transport vehicle a Move the work platform up the ramp and into Front Tie Down and Lifting Lugs transport position b Set the wheels straight and turn off the machine c Chock the wheels B To Winch the machine onto the transport vehicle a Move the work platform up to the ramp b Attach the winch cable to the tie down lifting lugs c Release the parking brakes refer to Towing or Winching on page 12 d Winch the platform into transport position e Chock the wheels Rear Tie Down Lift Secure the work platform to the transport vehicle with chains or straps of adequate load capacity attached to the chassis tie down lifting lugs CAUTION Overtightening of the chains or straps attached to the Tie Down Lifting Lugs may result in damage to work platform Operation Manual Page 13 MAINTENANCE A WARNING
83. ted Part List Upper Control Box Assembly 505505 001 DESCRIPTION 501867 000 EMERGENCY STOP BUTTON 501882 002 RUBBER BOOT JOYSTICK 501882 000 JOYSTICK 501882 001 RUBBER BOOT STEERING 502612 000 DECAL 501592 000 MOUNTING PLATE 502591 000 SEAL 502453 010 CIRCUIT BOARD 1 2 3 4 5 6 7 8 9 502562 002 CABLE ASSY 2 CON ITT 509590 000 SPIRAL CABLE FOR SL UPPER CONTROL BOX 502496 000 UCB BOX ONLY 508081 000 3 POS KEY SWITCH 502588 000 MOTION ALARM 510493 CABLE 6X1 0 CORE RUBBER CURLYFLEX 508062 000 SL OVERLOAD LED 3020013 SW TGL SPST ON OFF SEALED 12749 WRIST SUPPORT BR SRPS 502164 000 UCB UNDER BRACKET Cir ONLY STEERIN 1 TcoMPLETE JOYSTICK 6 18 Hydraulic Oil Tank Assembly 11558 ITEM PART 056069 006 DESCRIPTION WASHER M6 056069 010 WASHER M10 056060 050 BOLT M10 x 50 056066 006 NUT NYLOCK M6 056064 010 NUT NYLOCK M10 3618 11 HOSE CLAMP 11 25mm 3618 26 HOSE CLAMP 26 28mm 3618 32 HOSE CLAMP 34 37mm Co NI gt cn gt 11430 1 BASE PLATE WELD 11430 5 GASKET 11487 FILTER BREATHER 11558 1 TANK 13 GALLON N 11558 2 TOP PLATE WELD PLATED 11558 8 TANK INNER HOSE N 452756 PLUG MAGNETIC 605246 STRAINER
84. tentially hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury NOTE Gives helpful information Foreword WORKSHOP PROCEDURES All information contained in this manual is based on the latest product information available at the time of printing We reserve the right to make changes at any time without notice No part of this publication may be reproduced stored in retrieval system or transmitted in any form by any means electronic mechanical photocopying recording or otherwise without the prior written permission of the publisher This also includes text figures and tables CAUTION Detailed descriptions of standard workshop procedures safety principles and service operations are not included Please note that this manual contains warnings and cautions against some specific service methods which could cause personal injury or could damage a machine or make it unsafe Please understand that these warnings cannot cover all conceivable ways in which service whether or not recommended by Snorkel might be carried out or of the possible hazardous consequences of each conceivable way nor could Snorkel investigate all such ways Anyone using service procedures or tools whether or not recommended by Snorkel must satisfy themselves thoroughly that neither persona
85. thdraw the entire shaft assembly from either end of the barrel tube Remove the rod wipers rod seals and static O rings from the headcaps Discard all the seals Unscrew the No 1 shaft from the No 2 shaft and remove the piston Remove the piston seal and static O ring from the piston and discard Cleaning and Inspection Assembly and Installation Figure 3 12 Steering Cylinder Assembly Wash all the metal parts in cleaning solvent and blow dry with filtered compressed air Inspect all the threaded components for stripped or damaged threads Check the inside surface of the barrel tube for scoring or excessive wear Check the piston and head caps for scoring or excessive wear Inspect the surface of both shafts for scoring or excessive wear Install a new piston seal and static O rings Install the piston on the No 1 shaft Thread the No 2 shaft onto the No 1 shaft and tighten securely Lubricate the piston seal with clean hydraulic fluid and install the shaft assembly in the barrel tube Lubricate and install new rod seals and static O rings on the headcaps Lubricate and install new rod wipers in the headcaps Install headcap in the barrel tube and tighten until the mounting holes are in line No 2 Shaft Headcap 2 Rod Wiper 2 Rod Seal 2 Cylinder Barrel Piston Piston Seal Piston Static O Static O ring 2 ring Du cm Note Headcaps must be reinstalled the same e
86. ump driven by the engine powers the cylinders Solenoid operated valves control raising and lowering CHASSIS The chassis is a structural frame that supports all the components of the SL26 30SL work platform PURPOSE OF EQUIPMENT The objective of the work platform is to provide a quickly deployable self propelled variable height work platform to elevate personnel and materials to overhead work areas SPECIAL LIMITATIONS Travel with the platform raised is limited to a creep speed range Elevating of the work platform is limited to firm level surfaces only Any degree of slope greater than 2 will sound a warning alarm when the machine is elevated The elevating function shall ONLY be used when the work platform is level and on a firm surface The work platform is NOT intended to be driven over uneven rough or soft terrain when elevated 1 2 OPERATION MANUAL WARNING All personnel shall carefully read understand and follow all safety rules and operating instructions before operating or performing maintenance on any Snorkel work platform Safety Rules Electrocution Hazard Tip Over Hazard Collision Hazard Fall Hazard THIS MACHINE IS NOT NEVER elevate the platform or drive NEVER position the platform NEVER climb stand or sit on the machine while elevated unless the without first checking for overhead platform guardrails or midra
87. ure that the problem component is receiving electrical signal consult the schematics in section 6 of this manual to identify the ECU output and harness test points 4 If no ECU output is present replace the ECU 5 f ECU output is present but no signal is reaching the component replace the wiring harness 6 If signal is reaching the component but the component is not functioning replace the component refer to section 7 of this manual for part number information 4 5 FAULT CODES SS i NOP W N H N N NM N N 4 WW rS W D N N N 0 J 34 37 38 43 45 DL 52 55 56 57 58 59 61 62 63 66 67 71 72 73 68 SpeedLevel Fault Codes 1 31 05 SYSTEM INIT ERROR SYSTEM PLATFORM COM ERROR PLATFORM OVERLOAD SYSTEM LOWER PANEL COM ERROR OIL PRESSURE LOW COOLANT TEMP HOT PLATFORM START ON PLATFORM LEFT TURN SW ON PLATFORM RIGHT TURN SW ON PLATFORM LIFT SW ON PLATFORM HISPEEDDRIVE SW ON PLATFORM GLOWLP SW ON PLATFORM LOSPEEDDRIVE SW ON PLATFORM AUTOLEVEL SW ON PLATFORM JOYSTICK ENABLE SW ON PLATFORM JOYSTICK NOT NEUTRAL GROUND PANEL ENABLE SW ON GROUND PANEL DOWN SW ON GROUND PANEL UP SW ON GROUND PANEL START SW ON GROUND PANEL GLOWLP SW ON Coil Fault HiSpeedl Coil Fault HiSpeed2 Coil Fault LiftUp Coil Fault LiftDown Coil Fault TiltLeft Coil Fault TiltRight Coil Fault SteerRight Coil F
88. y 6 7 Slide out Section 6 9 Power Module Assembly 6 11 Control Modulel Assembly 6 12 Valve Block Assembly 6 13 Engine Assembly 6 15 Lower Controls Assembly 6 17 Upper Controls Assembly 6 18 Hvdraulic Fuel Tank Assembly 6 19 Hydraulic Hose Assembly 6 21 Hydraulic Cylinder Assembly 6 23 Electrical Assembly 6 25 Decal Assembly 6 27 6 1 6 Illustrated Part List General Assembly SL3OSL 505500 000 PART DESCRIPTION 505503 000 PLATFORM ASSEMBLY 505501 000 CHASSIS ASSEMBLY 505502 000 ELEVATING ASSEMBLY 505504 000 POWER MODULE 505515 000 CONTROL MODULE SL26SL 505600 000 DESCRIPTION 1 505603 000 PLATFORM ASSEMBLY 1 2 505501 000 CHASSIS ASSEMBLY 1 3 505602 000 ELEVATING ASSEMBLY 1 4 505504 000 POWER MODULE 1 5 505515 000 CONTROL MODULE 1 Chassis Assembly 505501 000 ITEM PART 064320 001 DESCRIPTION WELDMENT 1ST POST 064331 001 WELDMENT LEVEL PIVOT 510501 000 WELDMENT CHASSIS 510497 000 WELDMENT FRONT AXLE 064343 001 TRUNNION 011256 014 SCREW TRUNNION 011238 008 WASHER o
89. y down and that machine is on level ground 1 Remove and cap the hoses 2 Remove the pivot pins 3 Remove the cylinder Installation Attach both ends of the cylinder to mounts with pivot pins and retaining bolts Torque the retaining bolts to 203 Nm 150 ft Ibs Connect all hoses Jack up front Axle and support With engine running oscillate axle from side to side slowly to Bleed air from the cylinder and hoses Lower Axle to ground Operate the work platform over rough terrain and check for proper function and leaks This is done by elevating the platform above 2m Levelling may be required drive the platform so that one wheel drives up an incline of 150mm 6 inches The Platform should continue to drive until the wheel diagonally opposite lifts of the ground and the tilt sensor is activated If this cannot be acheived either the float cylinder contains air or the float cylinder solenoid valve is faulty DR STEERING CYLINDER Removal 1 Mark and disconnect the hose assemblies from the fittings and immediately cap the openings to prevent foreign material from entering 2 Remove the setscrews securing the rod ends to the steering linkage Remove the setscrews and locknuts that fasten the cylinder assembly to the chassis 4 Remove the cylinder from the chassis ta 3 Service and Repair Disassembly Remove the headcaps from the barrel tube Mark which end of the barrel tube the headcap was removed from Wi

caution - Snorkel

Contents

Download Pdf Manuals

Related Search

Related Contents