CLARK WPX20 ELECTRIC PALLET TRUCK SERVICE REPAIR MANUAL PDF DOWNLOAD

Total Pages: 66
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Language Type: English
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Learn how to efficiently repair and maintain your Clark WPX20 Electric Pallet Truck with this comprehensive service manual. Includes expert tips and step-by-step instructions for optimal performance and longevity. Download in PDF format for easy access and convenience. Never miss a beat with your pallet truck operations.

Models Covered:
Clark WPX20 Electric Pallet Truck 8252

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 ……………………………..3
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
3-4. CHARGING BATTERIES ………………………..11
3-5. LUBRICATION ………………………………………11
4 TROUBLESHOOTING …………………………………13
4-1. GENERAL …………………………………………….13
4-2. CONTROLLER TROUBLESHOOTING ……..16
4-2.1. Zapi Handset ……………………………………16
4-2.2. Fault Detection …………………………………16
4-2.2.1. General……………………………………….16
4-2.2.2. Logbook Access …………………………..16
4-2.3. Testing Truck Operation …………………….16
4-2.4. Settings and Adjustments …………………..17
4-2.4.1. Set Options………………………………….17
4-2.4.2. Adjustments …………………………………21
4-2.4.3. Parameter Change ……………………….23
4-2.5. Troubleshooting………………………………27
5 OPERATING CONTROL SYSTEM ………………..35
5-1. CONTROL HEAD …………………………………..35
5-1.1. Cap Assembly Removal …………………….35
5-1.2. Cap Assembly Installation ………………….36
5-1.3. Control Head Removal ………………………37
5-1.4. Control Head Installation ……………………37
5-1.5. Potentiometer Replacement ……………….37
5-1.6. Belly-Button Switch Replacement ……….37
5-2. COMPARTMENT COVERS …………………….40
5-2.1. Removal ………………………………………….40
5-3. STEERING ARM ……………………………………40
5-3.1. Return Spring Replacement ……………….40
5-3.2. Steering Arm Removal ………………………40
5-3.3. Steering Arm Installation ……………………40
6 BRAKE SERVICING …………………………………….43
6-1. BRAKES ……………………………………………….43
6-1.1. Brake Assembly Replacement ……………43
7 DRIVING SYSTEM ………………………………………45
7-1. Drive Wheel …………………………………………..45
7-2. Transmission …………………………………………45
7-3. Load Wheel …………………………………………..47
7-3.1. Removal ………………………………………….47
7-3.2. Repair ……………………………………………..47
7-3.3. Load Wheel Installation ……………………..47
8 ELEVATION SYSTEM SERVICING ……………….49
8-1. LIFT LINKAGE ………………………………………49
8-1.1. Removal ………………………………………….49
8-1.2. Installation ……………………………………….49
8-2. POWER SECTION AND FORK SECTION ..49
8-2.1. Separating Power Section and Fork
Section……………………………………………49
8-2.2. Fork Frame Repair ……………………………49
8-2.3. Carrier Frame Repair ………………………..49
8-2.4. Mating Power Section and Fork
Section……………………………………………49
9 HYDRAULIC SYSTEM …………………………………51
9-1. LINES AND FITTINGS ……………………………51
9-2. HYDRAULIC PUMP, MOTOR, AND
RESERVOIR ASSY ……………………………….51
9-2.1. Removal ………………………………………….51
9-2.2. Disassembly and Reassembly ……………51
9-2.3. Installation ……………………………………….51
9-2.4. Lift Cylinder ……………………………………..54
9-2.4.1. Removal ……………………………………..54
9-2.4.2. Repair …………………………………………54
9-2.4.3. Installation …………………………………..54
10 ELECTRICAL COMPONENTS …………………….55
10-1. ELECTRICAL CONTROL PANEL …………..55
10-1.1. Maintenance …………………………………..55
10-1.2. Cleaning ………………………………………..55
10-1.3. Panel Removal ……………………………….55
10-1.4. Panel Disassembly ………………………….55
10-1.5. Panel Installation …………………………….55
10-2. HORN REPLACEMENT ………………………..55
10-3. LIFT LIMIT SWITCH ……………………………..60
10-3.1. Replacement ………………………………….60
10-3.2. Adjustment……………………………………..60
10-4. PUMP MOTOR …………………………………….60
10-5. DRIVE MOTOR ……………………………………60
10-6. DEADMAN SWITCH …………………………….60
11 OPTIONAL EQUIPMENT ……………………………61
11-1. LOAD BACKREST ……………………………….61
11-2. CASTERS ……………………………………………61
12 ILLUSTRATED PARTS BREAKDOWN …………63