CQ 20 25 30 D & L COMBUSTION Forklift Workshop Repair Manual

This workshop service repair manual is applicable to the following models:

• CLARK CQ20D, CQ20L
• CLARK CQ25D, CQ25L
• CLARK CQ30D, CQ30L

It covers a load/rated capacity of 2000-3000KG and includes detailed information on the following engines:

• 3.053L 4-cylinder vertical in-line, liquid-cooled, Yanmar 4TNE94L EPA Tier-2 diesel engine
• 3.319L 4-cylinder vertical in-line, liquid-cooled, Yanmar 4TNE98 EPA Tier-3 diesel engine
• 2.350L 4-cylinder in-line, 4-cycle, water-cooled, OHC, 4G64 petrol powered engine
• 2.350L 4-cylinder in-line, 4-cycle, water-cooled, OHC, 4G64 LPG powered engine
• 2.359L 4-cylinder in-line, water-cooled, DOHC, HMC(Hyundai) Theta LPG powered engine

The manual includes comprehensive content such as:

• General information
• Periodic service
• Maintenance schedule
• Safety & pre-caution
• Engine specification
• Engine system
• Fuel system
• Cooling system
• Lubrication system
• Starter motor system
• Alternator system
• Engine overhaul
• Engine removal
• Engine re-installation
• RPM-vacuum-stall test
• Engine tune-up
• Electrical system
• Emission control
• Engine oil & filter
• Radiator-LPG carburetor
• Vaporizer & regulator
• Air governor system
• LPG system overview
• LPG installation system
• Air induction system
• Exhaust system
• Transaxle system
• Ignition system
• Electrical components
• Instrument pod
• Wheels & tires
• Brake system
• Inching pedal & linkages
• Parking brake system
• Steering column
• Steering gear system
• Steer axle system
• Hydraulic sump & filter
• Hydraulic pump system
• Hydraulic control valve
• Lift circuit system
• Hydraulic diagram
• Tilt cylinder system
• Upright & carriage
• Counterweight system
• Operators cell & guard
• Floorboard-cowls-seat
• Service tools overview
• Troubleshooting
• Electrical circuit diagram

This comprehensive manual is available in .PDF format and features detailed exploded views. It is an essential resource for both professional mechanics and DIY enthusiasts, providing step-by-step procedures with illustrations for repairs, maintenance, and servicing.