CLARK WS10 , WS10M ELECTRIC STACKER SERVICE REPAIR MANUAL PDF DOWNLOAD

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As a professional in the material handling industry, you can rely on the Clark WS10 and WS10M electric stacker service repair manual to provide precise instructions and valuable insights for troubleshooting and maintenance. With detailed information and expert guidance, you can ensure optimal performance and longevity of your equipment.

Models Covered:
Clark WS10 , WS10M Electric Stacker 8271 , 8269

Manuals Content:
1 DESCRIPTION ……………………………………………. 1
1-1. INTRODUCTION ……………………………………. 1
1-2. GENERAL DESCRIPTION ………………………. 1
1-3. SAFETY FEATURES ……………………………… 1
2 OPERATION ……………………………………………….. 3
2-1. GENERAL …………………………………………….. 3
2-2. OPERATING PRECAUTIONS …………………. 3
2-3. BEFORE OPERATION ……………………………. 4
2-4. GENERAL CONTROL OPERATION …………. 6
2-5. DRIVING AND STOPPING
PROCEDURES ……………………………………… 6
2-5.1. Stopping ………………………………………….. 6
2-6.BELLY-BUTTON SWITCH ………………………… 7
2-7.STEERING ARM GAS SPRING ………………… 7
2-8. LIFT AND LOWER CONTROLS ………………. 7
2-9. LOADING AND UNLOADING ………………….. 7
2-10.PARKING …………………………………………….. 7
3 PLANNED MAINTENANCE ………………………….. 9
3-1. GENERAL …………………………………………….. 9
3-2. MONTHLY AND QUARTERLY CHECKS …… 9
3-3. BATTERY CARE ……………………………………. 9
3-3.1. General……………………………………………. 9
3-3.2. Safety Rules …………………………………… 10
3-3.3. Battery Care and Charging……………….. 10
3-3.4. Battery Cleaning ……………………………… 10
3-3.5. MAINTENANCE FREE BATTERIES ….. 10
3-4. CHARGING BATTERIES ………………………..11
3-5. BATTERIES REPLACEMENT ………………….11
3-6. LUBRICATION …………………………………….. 12
3-7. LIFT CHAIN MAINTENANCE …………………. 12
4 TROUBLESHOOTING ……………………………….. 15
4-1. GENERAL …………………………………………… 15
4-2. CONTROLLER TROUBLESHOOTING ……. 18
4-2.1. Fault Detection ……………………………….. 18
4-2.2. Hand Held Programmer (Optional)…….. 18
4-2.3. Fault Recording ………………………………. 18
4-2.4. General Checkout …………………………… 18
4-2.5. Diagnostic History …………………………… 20
4-2.6. Test the Fault Detection Circuitry ………. 20
4-2.7. Programmable Parameters ………………. 20
4-2.8. Diagnostics and Troubleshooting………..29
4-2.8.1. LED Diagnostics…………………………29
4-2.9. Programmer Diagnostics ………………….. 29
5 OPERATING CONTROL SYSTEM ………….. …..33
5-1. CONTROL HEAD …………………………………. 33
5-1.1. Cap Assembly Removal …………………… 33
5-1.2. Cap Assembly Installation ………………… 34
5-1.3. Control Head Removal …………………….. 35
5-1.4. Control Head Installation ………………….. 35
5-1.5. Potentiometer Replacement ……………… 35
5-1.6. Belly-Button Switch Replacement ……… 35
5-2. STEERING ARM ………………………………….. 38
5-2.1. Return Spring Replacement ……………… 38
5-2.2. Steering Arm Removal …………………….. 38
5-2.3. Steering Arm Installation ………………….. 38
5-3. COMPARTMENT COVERS …………………… 38
5-3.1. Removal ………………………………………… 38
5-4. MONO MAST COVER ………………………….. 38
5-4.1. Removal ………………………………………… 38
5-4.2. Installation ……………………………………… 38
6 BRAKE SERVICING …………………………………… 41
6-1. BRAKES ……………………………………………… 41
6-1.1. Brake Assembly Replacement ………….. 41
7 DRIVING SYSTEM …………………………………….. 43
7-1. Drive Wheel …………………………………………. 43
7-2. Transmission ……………………………………….. 43
7-3. Load Wheel …………………………………………. 45
7-3.1. Removal ………………………………………… 45
7-3.2. Repair ……………………………………………. 45
7-3.3. Load Wheel Installation ……………………. 45
8 ELEVATION SYSTEM SERVICING ……………… 47
8-1. GENERAL …………………………………………… 47
8-2. LIFT CHAIN LENGTH ADJUSTMENT …….. 47
8-2.1. Mono …………………………………………….. 47
8-2.2. Telescopic ………………………………………. 48
8-3. LIFT CHAIN WEAR INSPECTION ………….. 48
8-4. LIFT CHAIN REPLACEMENT ………………… 49
8-4.1. Mono …………………………………………….. 49
8-4.2. Telescopic ………………………………………. 49
8-5. LIFT CYLINDERS ………………………………… 49
9 HYDRAULIC SYSTEM ………………………………. 51
9-1. LINES AND FITTINGS ………………………….. 51
9-2. HYDRAULIC PUMP, MOTOR, AND
RESERVOIR ASSY ………………………………. 52
9-2.1. Removal ………………………………………… 53
9-2.2. Disassembly and Reassembly ………….. 53
9-2.3. Installation ……………………………………… 53
9-3. Lift Cylinder (Mono) ………………………………. 53
9-3.1. Removal ………………………………………… 53
9-3.2. Repair ……………………………………………. 55
9-3.3. Installation ……………………………………… 55
9-4. Lift Cylinder (Telescopic) ……………………….. 56
9-4.1. Removal ………………………………………… 56
9-4.2. Repair ……………………………………………. 56
9-4.3. Installation ……………………………………… 58
10 ELECTRICAL COMPONENTS …………………… 59
10-1. ELECTRICAL CONTROL PANEL …………. 59
10-1.1. Maintenance …………………………………. 59
10-1.2. Cleaning ………………………………………. 59
10-1.3. Controller Removal………………………… 59
10-1.4. Controller Installation……………………… 59
10-1.5. Charger Removal ………………………….. 59
10-1.6. Charger Installation ……………………….. 59
10-1.7. Cooling Fan Removal (Mono) …………. 62
10-1.8. Cooling Fan Installation (Mono) ………. 62
10-1.9. Buzzer Removal ……………………………. 62
10-1.10. Buzzer Installation ……………………….. 62
10-1.11. Key Switch Removal …………………….. 62
10-1.12. Key Switch Installation …………………. 62
10-1.13. Battery Indicator Removal …………….. 62
10-1.14. Battery Indicator Installation ………….. 62
10-1.15. LED Indicator Removal ………………… 63
10-1.16. LED Indicator Installation ……………… 63
10-1.17. Emergency Disconnect Removal …… 63
10-1.18. Emergency Disconnect Installation … 63
10-1.19. Lift Limit Switch Removal ……………… 63
10-1.20. Lift Limit Switch Installation …………… 63
10-2. PUMP MOTOR …………………………………… 63
10-3. DRIVE MOTOR ………………………………….. 63
10-4. DEADMAN SWITCH …………………………… 63
11 OPTIONAL EQUIPMENT ………………………….. 67
11-1. LOAD BACKREST ……………………………… 67
12 ILLUSTRATED PARTS BREAKDOWN ……….. 69