Clark GPH, DPH 50, 60, 70, 75 Forklift Index:

Service Manual SM-591
Title Page
Pictorial Group Index
Table of Contents
Planned Maintenance
PM Intervals
PM Procedures
PM Report Form
Visual Inspection
Functional Tests
Under the Hood
Air Cleaning the Truck
Critical Fastener Torque Checks
Truck Chassis Inspection and Lubrication
Upright and Tilt Cylinder Lubrication
Lift Chain Maintenance
ENGINES
Engine Troubleshooting
Perkins 4.248.2 Diesel Engine
Perkins G4.236 Series Gasoline/LPG Engine
G4.236
GM 3-53N “Detroit” Diesel Engine
Ford CSG-649 Gas/LPG Engine
ENGINE REMOVAL & REPLACEMENT
COOLING SYSTEM
Cooling System Troubleshooting
Testing and Maintenance
Fan Belt Replacement
Removal & Replacement
FUEL SYSTEM
Fuel System Troubleshooting (Diesel)
Air Induction System
The IMPCO LPG Fuel System
Removal of IMPCO Vaporizing
TRANSMISSION
Transmission Maintenance
Transmission Removal
Transmission Replacement
Transmission Drain and Refill
Transmission Oil Cooler Checks
Neutral Start Switch
ELECTRICAL SYSTEM
Wiring Color Codes
Electrical Diagrams
Electrical Checks
Starter and Alternator
DRIVE AXLE
Drive Axle Description
Drive Axle Disassembly
Drive Axle Assembly
Drive Axle Adjustments and Fastener Torque
Drive Axle Ends
Drive Axle Removal & Installation
Drive Axle Lubrication
PROP SHAFT
Prop Shaft Troubleshooting
Prop Shaft Removal
Prop Shaft Service Tips
WHEELS AND TIRES
Lifting, Jacking, and Blocking
Tire Removal and Mounting
Wheel Mounting
Towing
BRAKING/INCHING
Service Brake and Inching System
Brake and Inching Pedal Adjustment
Brake and Inching System Bleeding
Adjustment and Overhaul
Master Cylinders
Hydrovac Overhaul
Parking Brake Adjustment
STEERING COLUMN AND GEAR
Steering System Troubleshooting
Steering Column and Gear R&R
Ross Hydraguide Steering Control Unit
STEER AXLE
Steering System Checks and Adjustments
Steer Axle Wheel Bearings
Steer Axle Removal and Replacement
Steer Cylinder R&R
Steer Cylinder Overhaul
HYDRAULIC SUMP, FILTERS, AND PUMP
Hydraulic Filters and Fluid Replacement
Troubleshooting
Overhaul
HYDRAULIC VALVE/
Hydraulic SystemTroubleshooting
Hydraulic System Pressure Check
Hydraulic Valve Overhaul
Hydraulic Control Valve Linkage
Hydraulic Schematic
TILT CYLINDERS
Tilt Cylinder Removal and Replacement
Tilt Cylinder Overhaul
Tilt Lock Valve
UPRIGHTS
Troubleshooting and Visual Inspection
Operational Checks
Carriage Check
Upright Check and Adjustment
Cylinder Repair
Lift Chain Maintenance
Upright Removal and Replacement
COUNTERWEIGHTS
SPECIFICATIONS
Nameplates and Decals
General Specifications
PM and Driver’s Daily Inspection Forms
Lubricants and Shop Supplies
Lubrication Charts and Intervals
Special Tools