CLARK FORKLIFT SM-729 WP30 SERVICE MANUAL

Description

CLARK FORKLIFT SM 729 WP30 SERVICE MANUAL – PDF DOWNLOAD

CLARK FORKLIFT SM-729 WP30 SERVICE MANUAL:

Image Preview:

Description:

CLARK FORKLIFT SM 729 WP30 SERVICE MANUAL – PDF DOWNLOAD

• This publication describes the 24 volt WP30 pallet truck distributed by CLARK Material Handling CO. Included are operating instructions, planned maintenance instructions, lubrication procedures and corrective maintenance procedures.
• Users shall comply with all requirements indicated in applicable OSHA standards and current edition of A.N.S.I. 856.1 Part II. By following these requirements and the recommendations contained in this manual, you will receive many years of dependable service from your WP30 lift truck. 1-2. GENERAL DESCRIPTION. The WP30 pallet truck, Figure 1-2, lifts and transports payloads up to 3000 pounds on rigid forks.
• The forward and reverse motion is controlled by either of two controller levers mounted on the control head. Stopping and turning is controlled by the steering arm. Lift and Lower is controlled by pushbuttons on the control head.
• The battery powered lift truck is quiet and without exhaust fumes. The reversible AC motor propels the lift truck in forward or reverse direction throughout the available speed range. The WP30 pallet truck can be driven with R6755 forks raised or lowered. The pallet truck must be protected from the elements. The model number will be found on the name plate (Figure 1-1) along with the serial number, lifting capacity, and load center. Figure 1-2 shows the locations of the truck’s main components and controls.

Table Of Contents:

CLARK FORKLIFT SM 729 WP30 SERVICE MANUAL – PDF DOWNLOAD

DESCRIPTION …………………………………………………… 1-1
1-1. INTRODUCTION . ………………………………….. 1-1
1-2. GENERAL DESCRIPTION . …………………….. 1-1
1-3. SAFETY FEATURES ……………………………… 1-2
2 OPERATION ……………………………………………………… 2-1
2-1. GENERAL. ……………………………………………. 2-1
2-2. OPERATING PRECAUTIONS …………………. 2-1
2-3. BEFORE OPERATION …………………………… 2-1
2-4. GENERAL CONTROL OPERATION ………… 2-4
2-5. DRIVING AND STOPPING PROCEDURES 2-4
2-6. BELLY-BUTTON SWITCH . …………………….. 2-4
2-7. STEERING ARM GAS SPRING . ……………… 2-5
2-8. LIFT AND LOWER CONTROLS ………………. 2-5
2-9. LOADING AND UNLOADING ………………….. 2-5
2-10. PARKING ……………………………………………… 2-5
3 PLANNED MAINTENANCE …………………………………. 3-1
3-1. GENERAL. ……………………………………………. 3-1
3-2. MONTHLY AND QUARTERLY CHECKS ….. 3-1
3-3. BATTERY CARE . …………………………………. 3-1
3-3.1. GENERAL. ……………………………………………. 3-1
3-3.2. SAFETY RULES ……………………………………. 3-2
3-3.3. BATTERY CARE AND CHARGING …………. 3-2
3-3.4. BATTERY CLEANING ……………………………. 3-2
3-3.5. MAINTENANCE FREE BATTERIES ………… 3-2
3-4. CHARGING BATTERIES ……………………….. 3-3
3-5. BATTERIES REPLACEMENT …………………. 3-4
3-6. LUBRICATION ………………………………………. 3-5
4 TROUBLESHOOTING ………………………………………… 4-1
4-1. GENERAL. ……………………………………………. 4-1
4-2. CONTROLLER TROUBLESHOOTING ……. .4-4
4-2.1. FAULT DETECTION ……………………………… .4-4
4-2.2. HAND HELD PROGRAMMER (OPTIONAL)4-4
4-2.3. FAULT RECORDING . ……………………………. 4-4
4-2.4. GENERAL CHECKOUT . ……………………….. .4-4
4-2.5. DIAGNOSTIC HISTORY ………………………… 4-6
4-2.6. TEST THE FAULT DETECTION
CIRCUITRY ………………………………………….. 4-6
4-2.7. DIAGNOSTICS AND
TROUBLESHOOTING ……………………………. 4-6
4-2.8. PROGRAMMER DIAGNOSTICS ……………. .4-7
5 STEERING ARM, CONTROL HEAD AND
COMPARTMENT ……………………………………………….. 5-1
5-1. CONTROL HEAD ………………………………….. 5-1
5-1 .1 . CONTROL HEAD REMOVAL. …………………. 5-1
5-1.2. CONTROL HEAD INSTALLATION …………… 5-3
5-1.3. CAP ASSEMBLY REMOVAL. …………………. 5-3
5-1.4. CAP ASSEMBLY INSTALLATION . ………….. 5-3
5-1.5. SPEED POTENTIOMETER
5-1.6.
5-1.7.
5-1.8.
REPLACEMENT ……………………………………. 5-3
BELLY-BUTTON SWITCH REPLACEMENT5-3
HORN SWITCH REPLACEMENT . …………… 5-4
LIFT AND LOWER SWITCH
REPLACEMENT ……………………………………. 5-5
Page Section Page
5-2. UPPER COMPARTMENT COVERS ……….. 5-6
5-2. 1. REMOVAL. …………………………………………… 5-6
5-2.2. INSTALLATION …………………………………….. 5-6
5-3. LOWER COMPARTMENT COVERS ……….. 5-7
5-3. 1. REMOVAL. …………………………………………… 5-7
5-3.2. INSTALLATION …………………………………….. 5-7
5-4. STEERING ARM …………………………………… 5-8
5-4.1. RETURN SPRING REPLACEMENT . ………. 5-8
5-4.2. STEERING ARM REMOVAL. …………………. 5-8
5-4.3. STEERING ARM INSTALLATION . ………….. 5-8
6 BRAKE SERVICING …………………………………………… 6-1
6-1. BRAKES ………………………………………………. 6-1
6-1.1. BRAKE ASSEMBLY REPLACEMENT ……… 6-1
7 TRANSMISSION, DRIVE WHEEL, LOAD WHEEL …. 7-1
7-1. DRIVE WHEEL. ……………………………………. 7-1
7-2. TRANSMISSION …………………………………… 7-1
7-3. LOAD WHEEL ………………………………………. 7-3
7-3. 1. REMOVAL. …………………………………………… 7-3
7-3.2. REPAIR ………………………………………………. 7-3
7-3.3. LOAD WHEEL INSTALLATION ………………. 7-3
8 ELEVATION SYSTEM SERVICING ……………………… 8-1
8-1. LIFT LINKAGE ……………………………………… 8-1
8-1.1. REMOVAL. …………………………………………… 8-1
8-1.2. REPAIR ……………………………………………….. 8-2
8-1.3. INSTALLATION …………………………………….. 8-2
9 HYDRAULIC SYSTEM SERVICING ……………………… 9-1
9-1. LINES AND FITTINGS …………………………… 9-1
9-2. HYDRAULIC AND ELECTRICAL
ASSEMBLY REMOVAL …………………………. 9-2
REMOVAL. …………………………………………… 9-2
INSTALLATION …………………………………….. 9-2
HYDRAULIC PUMP, MOTOR, AND
RESERVOIR ASSY ………………………………. 9-2
REMOVAL. …………………………………………… 9-2
DISASSEMBLY AND REASSEMBLY ………. 9-2
INSTALLATION …………………………………….. 9-2
LIFT CYLINDER ……………………………………. 9-5
10 ELECTRICAL COMPONENTS …………………………… 10-1
10-1. ELECTRICAL CONTROL PANEL ………….. 10-1
10-1.1. MAINTENANCE ………………………………….. 10-1
10-1.2. CLEANING …………………………………………. 10-1
10-1.3. CONTROLLER REMOVAL. ………………….. 10-1
10-1.4. CONTROLLER INSTALLATION . …………… 10-1
10-1.5. CHARGER REMOVAL. ………………………… 10-1
10-1.6. CHARGER INSTALLATION ………………….. 10-1
10-1.7. COOLING FAN REMOVAL. ………………….. 10-3
10-1.8. COOLING FAN INSTALLATION ……………. 10-3
10-1.9. BUZZER REMOVAL. …………………………… 10-3
10-1.10. BUZZER INSTALLATION . ……………………. 10-3
10-1.11. KEY SWITCH REMOVAL. ……………………. 10-3
10-1.12. KEY SWITCH INSTALLATION . …………….. 10-3
10-1.13. BATTERY INDICATOR REMOVAL. ………. 10-3
10-1.14. BATTERY INDICATOR INSTALLATION . .. 10-3
10-1.15. EMERGENCY DISCONNECT REMOVAL. 10-3

Please Note:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

sk