Clark S 20 L, S 25 L, S 30 L, S 35 L, S 20 G, S 25 G, S 30 G, S 35 G Service Manual SM-1181

Description

• Model List:
  • S 20 L
  • S 25 L
  • S 30 L
  • S 35 L
  • S 20 G
  • S 25 G
  • S 30 G
  • S 35 G

• 1. SM1181
• 2. CONTENTS
• 3. GROUP SA SAFE MAINTENANCE
• 3.1. Section 1 Safety
• 3.2. Section 2 Lifting, Jacking, and Blocking the Truck
• 3.3. Section 3 Towing
• 4. GROUP PS PERIODIC SERVICE
• 4.1. Section 1 Maintenance Schedules
• 4.2. Section 2 The Planned Maintenance Program
• 5. GROUP 00 ENGINE (HMC THETA 2.4L LPG)
• 5.1. Section 1 General Information
• 5.2. Section 2 Specification and Troubleshooting
• 5.3. Section 3 Disassembly and Reassembly
• 5.4. Section 4 Lubrication System
• 5.5. Section 5 Electrical System
• 5.6. Section 6 Emission Control System
• 6. GROUP 01 ENGINE COOLING SYSTEM
• 6.1. Section 1 Specifications and Description
• 6.2. Section 2 Troubleshooting
• 6.3. Section 3 Testing and Maintenance
• 6.4. Section 4 Radiator Removal and Replacement
• 7. GROUP 02 FUEL SYSTEM (WOODWARD)
• 7.1. Section 1 LPG Fuel System Overview
• 7.2. Section 2 Gasoline Engines
• 7.3. Section 3 Specifications
• 7.4. Section 4 Recommended Maintenance
• 7.5. Section 5 Installation Procedures
• 7.6. Section 6 Tests and Adjustments
• 7.7. Section 7 Basic Troubleshooting
• 7.8. Section 8 Advanced Diagnostics (DFCs)
• 7.9. Section 9 Appendix
• 8. GROUP 03 INTAKE AND EXHAUST SYSTEM
• 8.1. Section 1 Specifications and Description
• 8.2. Section 2 Troubleshooting
• 8.3. Section 3 Intake System Service
• 8.4. Section 4 Exhaust Systems
• 9. GROUP 06 TRANSMISSION (DIC)
• 9.1. Section 1 Specifications and Description
• 9.2. Section 2 Troubleshooting
• 9.3. Section 3 Oil and Filter
• 9.4. Section 4 Oil Cooler
• 9.5. Section 5 Overhaul Overview
• 9.6. Section 6 Overhaul Procedure
• 9.7. Section 7 Control Valve Overhaul
• 9.8. Section 8 Removal and Installation
• 10. GROUP 07 TRANSMISSION (MS PRECISION)
• 10.1. Section 1 Structure and Functions
• 10.2. Section 2 Disassembly Assembly
• 10.3. Section 3 Maintenance
• 10.4. Section 4 Troubleshooting and Repair
• 10.5. Section 5 Transmission Installation
• 11. GROUP 13 ELECTRICAL SYSTEM
• 11.1. Section 1 Electrical System Cautions
• 11.2. Section 2 Specifications and Features
• 11.3. Section 3 Circuit Diagram Parts Arrangement
• 11.4. Section 4 Instrument Pod
• 11.5. Section 5 Components Specification and Operation
• 12. GROUP 20 DRIVE AXLE (DIC)
• 12.1. Section 1 Specifications and Description
• 12.2. Section 2 Disassembly and Assembly
• 12.3. Section 3 Troubleshooting
• 13. GROUP 21 DRIVE AXLE (MS PRECISION)
• 13.1. Section 1 Structure and Operation Principal
• 13.2. Section 2 Disassembling and Assembling
• 13.3. Section 3 Lubrication and Maintenance
• 13.4. Section 4 Troubleshooting
• 14. GROUP 22 WHEELS AND TIRES
• 14.1. Section 1 Specifications and Description
• 14.2. Section 2 Pneumatic Wheels and Tires
• 15. GROUP 23 BRAKE SYSTEM
• 15.1. Section 1 Specifications and Description
• 15.2. Section 2 Service Brake Troubleshooting
• 15.3. Section 3 Pedals and Linkages Adjustments
• 15.4. Section 4 Brake Bleeding
• 15.5. Section 5 Brake Valve Service
• 15.6. Section 6 Parking Brake Service (DIC)
• 15.7. Section 7 Parking Brake Service (MS PRECISION)
• 15.8. Section 8 Parking Brake Troubleshooting
• 16. GROUP 25 STEERING COLUMN AND GEAR
• 16.1. Section 1 Specifications and Description
• 16.2. Section 2 Troubleshooting
• 16.3. Section 3 Steering Column Removal and Replacement
• 16.4. Section 4 Relief Pressure Check and Adjustment
• 16.5. Section 5 Steering Gear Overhaul
• 17. GROUP 26 STEER AXLE
• 17.1. Section 1 Specifications and Description
• 17.2. Section 2 Bearing Maintenance and Adjustment
• 17.3. Section 3 Steer Axle Removal and Replacement
• 17.4. Section 4 Steer Axle Overhaul
• 17.5. Section 5 Steer Cylinder Removal and Replacement
• 17.6. Section 6 Steer Cylinder Overhaul
• 18. GROUP 29 HYDRAULIC SUMP, FILTERS, AND PUMP
• 18.1. Section 1 Specifications and Description
• 18.2. Section 2 Troubleshooting
• 18.3. Section 3 Filters and Fluid Maintenance
• 18.4. Section 4 Pump Removal and Replacement
• 18.5. Section 5 Pump Overhaul (DIC)
• 18.6. Section 6 Pump Overhaul (MS PRECISION)
• 19. GROUP 30 HYDRAULIC CONTROL VALVE / LIFT CIRCUIT
• 19.1. Section 1 Specifications and Description
• 19.2. Section 2 Hydraulic System Schematics
• 19.3. Section 3 Troubleshooting
• 19.4. Section 4 Pressure Checks and Adjustments
• 19.5. Section 5 Control Valve Removal and Replacement
• 19.6. Section 6 Control Valve Disassembly and Assembly
• 19.7. Section 7 EHL Valve Disassembly and Assembly
• 19.8. Section 8 Testing of Hydraulic Valve
• 20. GROUP 32 TILT CYLINDERS
• 20.1. Section 1 Specifications and Description
• 20.2. Section 2 Checks and Adjustments
• 20.3. Section 3 Removal and Replacement
• 20.4. Section 4 Overhaul
• 21. GROUP 34 UPRIGHTS
• 21.1. Section 1 Specifications and Description
• 21.2. Section 2 Troubleshooting
• 21.3. Section 3 Upright Inspection
• 21.4. Section 4 Carriage and Upright Roller Clearance Check and Shim Adjustments
• 21.5. Section 5 Cylinder Removal, Shimming, Overhaul, and Replacement
• 21.6. Section 6 Upright Chain Inspection, Adjustment, and Replacement
• 21.7. Section 7 Fork and Carriage Removal and Replacement
• 21.8. Section 8 Upright Removal and Replacement
• 22. GROUP 38 COUNTERWEIGHT AND CHASSIS
• 22.1. Section 1 Specifications and Description
• 22.2. Section 2 Removal and Replacement
• 22.3. Section 3 Overhead Guard / Operators Cell Removal and Replacement
• 22.4. Section 4 Floorboard, Cowls, Seat Deck Removal and Replacement
• 22.5. Section 5 Operators Seat Removal and Replacement
• 23. GROUP 40 NAMEPLATES AND DECALS
• 23.1. Section 1 Nameplates and Decals
• 23.2. Section 2 Hydraulic Fitting Tightening Procedure