Clark CQ20 CQ25 CQ30 CQ20D CQ25D CQ30D CQ20L CQ25L CQ30L Service Manual Forklift SM794 manuals in PDF

Factory Service Manual For Clark Forklift. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 729
Number: SM794 (august 2008)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Clark Forklift
CQ20
CQ25
CQ30
CQ20D
CQ25D
CQ30D
CQ20L
CQ25L
CQ30L

Contents

-PERIODIC SERVICE
Maintenance Schedules
The Planned Maintenance Program
-D-TIER2-3 DIESEL ENGINE
Safety
General Service Information
Periodic Maintenance
Engine
Fuel System
Cooling System
Lubrication System
Starter Motor
Alternator
Troubleshooting
-LPG ENGINE (4G64 LPG/GAS)
Engine Specifications
Engine Troubleshooting
Engine Oil and Filter
Engine Tune-Up
RPM, Vacuum, and Stall Tests
Compression Checks
Engine Removal and Replacement
Engine Overhaul
-ENGINE COOLING SYSTEM
Engine Cooling System Specifications and Description : Engine Cooling System Troubleshooting
Engine Cooling System Testing and Maintenance
Engine Cooling System and Alternator Belt Service
Radiator Removal and Replacement
-LPG FUEL SYSTEM (CARBURETED)
Fuel System Specifications and Description
Fuel System Troubleshooting
Fuel System Adjustments and Maintenance
(STD) LPG Carburetor and Throttle Body Removal and Overhaul
Vaporizer-Regulator Removal and Overhaul
Fuel Lock-off & Filter Removal and Overhaul
Air Governor
GAS Fuel System
-LPG-TIER3 MI-07 LPG SYSTEM
Regulatory Compliance
LPG System Overview
Specifications
Recommended Maintenance
Installation Procedures
Tests And Adjustments
Basic Troubleshooting
Advanced Diagnostics
Parts Description
-AIR INDUCTION AND EXHAUST SYSTEM
Air Induction and Exhaust Systems Specifications and Description
Air Induction System Troubleshooting
Air Induction System Service
Exhaust Systems
-TRANSAXLE
Structure and Maintenance
Disassembly
Assembly
-IGNITION SYSTEM (STANDARD ELECTRONIC IGNITION)
Ignition System Description and Specifications
Ignition System Troubleshooting
Ignition System Inspection,Adjustment, and Timing
Distributor Overhaul
Starter Motor
Alternator
-ELECTRICAL SYSTEM
Cautions For Working On The Electrical System
Specifications And Features Of Electrical System
Electrical Circuit Diagram & Electrical Parts Arrangement
Instrument Pod
Specification And Operation Of Electrical Components
-WHEELS AND TIRES
Wheels and Tires Specifications and Description
Pneumatic Wheels and Tires
-BRAKE/INCHING SYSTEM
Braking/lnching System Specifications and Description
Service Brake Troubleshooting
Brake/lnching Pedals and Linkages Adjustments
Brake System Bleeding
Brake Master Cylinder Service
Parking Brake Service
-STEERING COLUMN AND GEAR
Outline
Troubleshooting Table
Priority Valve Disassembly And Assembly
-STEER AXLE
Steer Axle Specifications and Description
Steer Axle Removal and Replacement
Steer Axle Overhaul
Steer Cylinder Removal and Replacement
Steer Cylinder Overhaul
-HYDRAULIC SUMP, FILTERS, AND PUMP
Hydraulic Sump, Filters, and Pump Specifications and Description
Main Hydraulic Pump and Troubleshooting
Hydraulic Filters and Fluid Maintenance and Change
Hydraulic Pump Removal and Replacement
-HYDRAULIC CONTROL VALVE/LIFT CIRCUIT
Hydraulic Control Valve/Lift Circuit Specifications and Description
Hydraulic System Schematics
Hydraulic System Troubleshooting
Hydraulic System Pressure Checks and Adjustments
Hydraulic Control Valve Removal and Replacement
Hydraulic Control Valve Overhaul (for HANIL)
-TILT CYLINDERS
Tilt Cylinder Specifications and Description
Tilt Cylinder Checks and Adjustments
Tilt Cylinder Removal and Replacement
Tilt Cylinder Overhaul
-UPRIGHTS
Upright Specifications and Description
Troubleshooting
Upright Inspection
Carriage and Upright Roller Clearance Checks and Shim Adjustments
Cylinder Removal, Shimming, Overhaul, and Replacement
Upright Chain Inspection, Adjustment, and Replacement
Fork and Carriage Removal and Replacement
Upright Removal and Replacement
-COUNTERWEIGHT AND CHASSIS
Counterweight Specifications and Description
Counterweight Removal and Replacement
Overhead Guard/Operator’s Cell Removal and Replacement
Floorboard, Cowls, Radiator Cover, and Seat Deck Removal and Replacement
Operator’s Seat Removal and Replacement

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