Clark GEX20, GEX25, GEX30S, GEX30, GEX32 Forklift Service Repair Manual

Format: PDF
Language: English
Machine Type: Forklift
Model Covered: GEX20, GEX25, GEX30S, GEX30, GEX32
Manual Type: Service Repair Manual, Operators Manual

• Clark GEX20, GEX25, GEX30S, GEX30, GEX32 Forklift Service Repair Manual – 418 Pages, 420 Pages
• Clark GEX20, GEX25, GEX30S, GEX30, GEX32 Forklift Operators Manual – 133 Pages

Table of content of the Service Repair Manual

SA SAFE MAINTENANCE
1. Safety
2. Lifting, Jacking, and Blocking
3. Towing
PS PERIODIC SERVICE
1. Maintenance Schedule
2. Planned Maintenance
3. The PM Inspection Form
12 BATTERY
1. Battery Service
13 WIRING, SWITCHES, AND INSTRUMENTS
1. Schematic Electric Circuit Diagrams
2. General Electrical Service Tips
3. Wiring and Cables
4. Switches and Sensors
5. Instrument Panel
16 ELECTRIC MOTORS
1. Motor Specifications And Descriptions
2. Drive Motors Overhaul
3. Pump Motor Overhaul
17 ELECTRICAL CONTACTORS
1. Contactors Specifications and Overhaul
19 MOTOR CONTROLS
1. Description
2. Control Programming
3. Control troubleshooting
4. GEX Factory Control Settings
20 DRIVE AXLE
1. Specification and description of drive axle
2. Troubleshooting of wheel drive axle
3. General operation of drive axle
4. Disassembly and Reassembly of drive axle
5. Disassembly and Reassembly of axle end
6. Adjustment
22 WHEELS AND TIRES
1. Wheels & Tires Specifications and Description
2. Pneumatic Wheels and Tires
23 BRAKE SYSTEM
1. Brake System Specifications and Descriptions
2. Service Brake Troubleshooting
3. Brake Pedal Linkage & Adjustments
4. Brake Bleeding
5. Pedal and Master Cylinder Service
6. Parking Brake Service
25 STEERING COLUMN AND GEAR
1. Steering System Specifications and Description
2. Steering System Troubleshooting
3. Steering Column Removal and Installation
4. Steering System Relief Pressure Check and Adjustment
5. Steering Gear Overhaul
26 STEERING AXLE
1.Steering Axle Specifications and Description
2. Steering Wheel Bearing Maintenance and Adjustment
3. Steering Axle Removal and Installation
4. Steering Axle Overhaul
5. Steering Cylinder Removal and Installation
6. Steering Cylinder Overhaul
7. Pivot-Turn Steering Axle Maintenance
29 HYDRAULIC SUMP, FILTERS, AND PUMP
1. Main Hydraulic Sump, Filters, and Pump Specifications and Description
2. Main Hydraulic Pump Troubleshooting
3. Main Hydraulic Removal and Installation
30 HYDRAULIC CONTROL VALVE/LIFT CIRCUIT
1. Hydraulic Control Valve/Lift Circuit Specifications and Description
2. Hydraulic Schematic
3. Hydraulic System Troubleshooting
4. Hydraulic System Pressure Checks and Adjustments
5. Hydraulic Control Valve Removal and Replacement
32 TILT CYLINDERS
1. Tilt Cylinder Specifications and Description
2. Tilt Cylinder Checks and Adjustments
3. Tilt Cylinder Removal and Replacement
4. Tilt Cylinder Overhaul
34 UPRIGHTS
1. Upright Specifications and Description
2. Troubleshooting
3. Upright Inspection
4. Carriage and Upright Roller Clearance Checks and Shim Adjustments
5. Cylinder Removal, Shimming, Overhaul and Replacement
6. Upright Chain Inspection, Adjustment, and Replacement
7. Fork and Carriage Removal and Replacement
8. Upright Removal and Replacement
38 COUNTERWEIGHT AND CHASSIS
1. Counterweight Specifications and Description
2. Counterweight Removal and Installation
3. Overhead Guard Removal and Installation
4. Floor Plate, Seat, and Seat Deck Removal and Installation
40 SPECIFICATIONS
1. Nameplate and Decals
2. General Specifications
3. Hydraulic Fitting Tightening Procedure

This service publication provides information covering normal service, maintenance and repair of the Clark industrial ltrucks noted on the cover. It has been specifically prepared to help owners and service personnel maintain these trucks in efficient and safe operating condition. Regular, correct maintenance and care of industrial trucks is not only important for long and efficient truck life; it is essential for safe operation. The importance of proper maintenance through planned service, inspection and qualified repairs cannot be emphasized too strongly.