Komatsu Forklift Truck FG20TUS-14

Warning: This maintenance check requires trained personnel with PPE!

To maintain compliance with EPA Diesel Exhaust Emission regulations, perform the following operations:

Adjust fuel injection pressure if necessary

Check atomizing condition of nozzles

Adjust atomizing condition of nozzles if necessary

Note: To prevent improper adjustment by untrained personnel, load and speed control screws have tamper-proof caps.

Sign off on the forklift trucks maintenance

Replace engine oil filter cartridge (gasoline and diesel engines)

Check, adjust engine intake and exhaust valve clearance

Tighten (retorque) engine cylinder head bolts

CAUTION: If water gets into the electrical system (controller, sensor, connectors, etc.) it will cause malfunctions or operational failure. Do not wash the electrical system with water or high-pressure steam.

Turn the starting switch key to the OFF position, then remove the key.

Wash each part (1 to 4 parts in the figure at right), following the instructions in the table on the following page.

Dry off all wet areas with an air blower.

After checking that the washed parts have dried out, insert the starting switch key and turn it to the ON position, make sure that there is no abnormality, and then start operation.

Sign off on the forklift trucks cleaning

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

Drain plug removed and oil drained

Drain plug reinstalled and tightened

Amount of Komatsu Forklift engine oil added

Oil level checked with the dipstick

Oil filter cartridge removed with a filter wrench

Filter holder on the engine cleaned

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

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