
Turn manuals into instant answers
with your AI-powered assistantTurn manuals into instant answers
with your AI-powered assistant
Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.
Find all the essential guides in one place.
Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more
Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more
Integrate maintenance plans directly into your work orders.
Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more
Access the parts list for your equipment in MaintainX.
Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Clark Forklift C20sCL
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Integrate maintenance plans directly into your work orders in MaintainX.
1 Daily Forklift Inspection
Visual Inspection: Any obvious signs of damage, leaks and dirt?
LPG system: Any leaks or damage?
Gas hoses: Any damage?
Wheels and tires: Any damage or loose wheel nuts?
Tire pressure
Indicator lights: All functioning and indicating normal truck operation?
Engine cooling system: Any leaks?
Service brake: Is pedal play and operation of brakes correct?
Inching function: Is pedal play and operation correct?
1 Monthly / 50 Hourly Forklift Maintenance
Check the tightening torque of critical fastening elements
Check hydraulic oil level
Grease tilt cylinder bearings
Grease steering tie rods and steering knuckle
Oil lift chains
Cleaning, checking and lubricating the upright inside rails, rollers and side loader
Check tension of lift chains
Check the air intake system for leaks
Replace engine oil
1 Weekly Forklift Maintenance
Warning: This maintenance check requires trained personnel with PPE!
Uprights raised to maximum height?
Hoist function fully operational?
Maintenance of the LPG system
Only trained personnel may repair and maintain LPG units. Contact your CLARK dealer when maintenance or repairs need to be carried out.
LPG system checked for operational safety?
LPG system checked for leaks?
Describe any issues found during the check
Sign off on the weekly forklift maintenance
1 Yearly / 1000 Hourly Forklift Maintenance
Maintaining LPG filter
• Every 1000 operational hours, or once annually, the filter elememts in the liquid gas preliminary filter and in the shut-off valve must be renewed, as well as diaphragms, seals and valves.
• After each maintenance, the cap screws of the evaporator pressure regulator must be tightened with a torque of 4.1±0.3 Nm.
• Check the LPG system after every repair or service to make sure that it is free of leaks.
Engine air cleaner • Check the engine air cleaner for damage and contamination (excessive dirt buildup and clogging). Be sure that the air cleaner hose is securely connected (not loose or leaking). Fan or cone shaped dust deposits on tube or hose surfaces indicate a leak.
• Change or service the air cleaner element every 2000 operating hours for LPG/Gas engine, every 1000 operating hours for Diesel engine depending upon your application.
• Service intervals may also be determined by the air restriction indicator.
• Clean the air filter housing thoroughly before fitting the filter.
• Do not open the air filter housing to check the filter element.
1 Yearly / 2000 Hourly Forklift Maintenance
Clean or replace engine air filter (GAS/LPG)
Drain / flush radiator coolant
Replace transmission oil C15-35
Engine tune up
Check brake condition and wear
Check / lubricate steer axle wheel bearings
Replace hydraulic sump oil and hydraulic oil filter
Check injection nozzles and injection timing (diesel engine)
Sign off on the forklift maintenance
MaintainX CoPilot is your expert colleague, on call 24/7, helping your team find the answers they need to keep equipment running.
Reduce Unplanned Downtime
Ensure your team follows consistent procedures to minimize equipment failures and costly delays.
Maximize Asset Availability
Keep your assets running longer and more reliably, with standardized maintenance workflows from OEM manuals.
Lower Maintenance Costs
Turn any technician into an expert to streamline operations, maintain more assets, and reduce overall costs.
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