Komatsu Forklift Trucks FD20TUS-14

Check operation of brake master cylinder

Check for oil leakage, damage and wear in brake master cylinder

Check operation of wheel cylinders

Check for oil leakage, damage and wear in wheel cylinders

Check for damage and wear in brake drum

Check operating condition of brake shoes

Check brake adjustment lever and ratchet for wear and damage

Check steering link for bending, damage and wear

Check steering knuckle for play, deformation and damage

Check for marked variation in minimum turning radius

Change oil in differential case (clutch-type lift trucks, include transmission case)

WARNING: Watch out for HOT OIL. Immediately after operations, the oil will be very hot. Wait for the oil temperature to go down before starting this maintenance operation.

Remove the oil filler plug, then remove the drain plug and drain the oil.

After draining the oil, reinstall and tighten the drain plug and add the specified amount of Komatsu Forklift oil through the oil filler.

After filling with new oil, check the oil level.

Change oil in TORQFLOW transmission case

Drain plug removed and oil drained

Amount of Komatsu Forklift engine oil added

Oil level checked with dipstick

Oil filter cartridge removed with filter wrench

Filter holder on the engine cleaned

Threads on the holder and seal on the new filter coated with clean engine oil

Check and adjust fuel injection timing (diesel engine)

Perform this operation to maintain compliance with EPA Diesel Engine Exhaust regulations.

Replace LPG mixer air valve diaphragm, under normal operating conditions.

Replace more often in cold or severe service applications.

Replace O-ring for LPG tank valve.

Sign off on the 2000 Hourly Forklift Trucks Maintenance

Change oil in hydraulic tank, replace line filter, clean strainer, clean inside of tank

Change oil in engine oil pan and replace engine oil filter cartridge (gasoline and diesel engines)

Check, adjust engine intake and exhaust valve clearance

Tighten (retorque) engine cylinder head bolts

Check air cleaner and replace element/filter if dirty

Inspect and clean fuel filter sock ( not replaceable) (gasoline engine)

Change oil in TORQFLOW transmission case and clean TORQFLOW transmission strainer

Change oil in differential case (includes oil in transmission case on clutch-type lift trucks)

Check spark plugs for burning of electrode, burning of insulator (gasoline & LP engines)