Clark GCS/GCS SM520R Service Manual PDF

This service manual provides information covering normal service, maintenance and repair of the Clark lift trucks noted on the cover.
Electronic service manual includes repair and service manuals, the schedule time of repair, maintenance instructions, a complete description of repair and troubleshoot procedures.
Service manual helps to quickly and easily calibrate lift trucks Clark, diagnose it and fix problems, to solve any problems, find information about the equipment.
This manual comes in PDF format. To view the information you must have the program Adobe Reader. Working with this manual, you can easily copy, save, and print the information you need. If necessary, you can print pages, pictures, charts, or the entire manual completely.

Contents:

• General Information
  • Safe Maintenance Practices
  • Safety Signs and Messages
  • General Precautions
  • Product Identification
• Specifications
  • Service Specifications
  • Frame/Chassis
  • Cooling System
  • Electrical System
  • Fuel System
  • Drive & Steer Tires
  • Engine Applications and Specifications
  • Transaxle Applications and Specifications
  • Brakes
  • Brake & Inching Control
  • Steering System
  • Steer Axle and Steering Cylinder
  • Main Hydraulic System
  • Lift Speeds
  • Fork Drift
  • Tilt Cylinders
  • Truck Weights
  • Counterweight Weights
  • Fill Capacities
  • Fluid Recommendations
  • Lubricant Specifications
  • Torque Specifications
  • Truck Data Plate & Decal Specifications
  • Data Plate & Decal Location Specifications
• Planned Maintenance
  • PM Schedules
  • Planned Maintenance Procedures
  • Machine Jacking and Blocking
• Engine
  • Engine Oil and Filter Change
  • Engine Troubleshooting - Gas/LPG and Diesel
  • Engine Tune-Up - Gas/LPG and Diesel
  • Ignition Timing Procedures
  • Valve Tappet Clearance Adjustment
  • Engine Cylinder Compression Test
  • RPM, Vacuum & Stall Tests
  • Cooling System
  • Engine Air Cleaner
  • Engine Adjustments
  • Engine Removal
  • Engine Components - 4G54 [2.6L] Engine
  • Engine Components - TM(D)27 [2.7L] Engine
  • Engine Components - D176GA [2.9L] Engine
• Fuel System
  • Gasoline Fuel System
  • LPG Fuel System
  • Diesel Fuel System
  • Carburetor - 4G54 [2.6L] Gasoline
  • Carburetor Overhaul - TM27 [2.7L] Gasoline
  • Carburetor Overhaul - D176GA [2.9L] Gasoline
  • LPG Carburator - IMPCO CA100
  • LPG Carburator - IMPCO CA50
  • LPG Vaporizer-Regulator - IMPCO Model J
  • LPG Lock-Off Valve - IMPCO VFF30
• Electrical System
  • Electrical System Wiring
  • Ignition System Troubleshooting
  • Ignition System Maintenance
  • Ignition System 4G54 [2.6L] Engine
  • Ignition System TM27 [2.7L] Engine
  • Ignition System D176GA [2.9L] Engine
  • Electronic Ignition Conversion
  • Alternator Maintenance
  • Alternator - Delco 10SI
  • Alternator - Motorola 9DB
  • Starting System Troubleshooting
  • Starter Motor Troubleshooting
  • Starter Maintenance - Delco WC Model, D176GA [2.9L] Engine
  • Starter Maintenance - Direct-Drive (Type 1) - 4G54 [2.6L] Engine (Prior to Feb 1987 Production)
  • Starter Maintenance - Reduction-Type (Type 2) - 4G54 [2.6L] Engine (After Feb 1987 Production)
  • Starter Maintenance - G(P)X-C, I Models, TM(D)27 [2.7L] Engine
• Transaxle
  • Transaxle Maintenance - Fluid and Filter Change
  • Transmission Troubleshooting
  • Transmission Pressure Tests
  • Transaxle Removal - All Models
  • Transaxle Overhaul General Procedures
  • TA18 Transaxle
  • HR500 Transaxle
  • HR600 Transaxles (Service Information)
  • HR620 (2-speed) Transaxle Oveerhaul
  • HR610 91-speed) Transaxle Overhaul
  • Drive Axle Overhaul
  • Directional (Shift) Control Linkage
• Brakes and Inching System
  • Service Brake & Inching Systems
  • Brake & Inching System - Type 1
  • Brake Bleeding Procedure - Type 1 System
  • Brake & Inching System - Type 2
  • Brake Bleeding Procedure - Type 2 System
• Steering System
  • Steering Lines (Type 1/1A Steer Axle)
  • Steering System/Main Hydraulic Lines
  • Steering Lines (Type 2 Steer Axle)
  • Power Steering System Relief Pressure Check
  • Steering Gear Troubleshooting
  • Steering Column Removal/Installation
  • Steering Valve Overhaul
  • Steer Axles (Type Specifications & Versions)
  • Steer Axle Wheel Bearing Maintenance
  • Steer Axle Removal/Installation
  • Steer Axle Overhaul - (Type 1-Cast Body)
  • Steering Cylinder Overhaul - (Type 1-Style 1, 2 & 3)
  • Steer Axle Overhaul - (Type 1A)
  • Steering Cylinder Overhaul - (Type 1A-Style 4)
  • Steer Axle Overhaul - (Type 2-Fabricated Body)
  • Steering Cylinder Overhaul - (Type 2)
• Hydraulic System
  • Hydraulic System Schematic Diagram
  • Main Hydraulic System - Description & Operation
  • Steering Priority Demand (Flow Control) Valve
  • Main Hydraulic Lines - GC(P)X, G(P)X-C Models
  • Main Hydraulic/Steering Lines - GC(P)X, G(P)X-C Models
  • Main Hydraulic Lines - MB, MC, WC, I Models
  • Lift and Tilt Lines
  • Hydraulic Sump - Fluid & Filter Change
  • Hydraulic System Relief Pressure Check / Adjust
  • Main Hydraulic Pump Removal / Installation
  • Main Hydraulic Pump Overhaul
  • Main Hydraulic Valve Removal
  • Main Hydraulic Valve Overhaul
  • Tilt Cylinders
• Wheels and Tires
  • Cushion Tire and Wheel Maintenance
  • Pneumatic Tire and Wheel Maintenance
• Counterweight and Chassis
  • Counterweight Maintenance
  • Chassis Components
• Uprights
  • Upright Maintenance
  • HIVIS Standard Upright
  • TSU Triple Stage Upright