Komatsu Forklift Trucks FG25TUS-14

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

Remove the drain plug, drain the oil, then reinstall and tighten the drain plug

Add the specified amount of genuine Komatsu Forklift engine oil

Check the oil level with the dipstick

Using a filter wrench, remove the oil filter cartridge

Clean the filter holder on the engine

Coat the threads on the holder and the seal on the new filter 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

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

32.1 REPLACING FUSES AND RELAYS 32.1.1 CHASSIS FUSES (ALL TRUCKS) NOTICE:

• When replacing the fuses, always turn OFF the electric power first (turn the starting switch to the OFF position).

• Always replace the fuses with a fuse of the same capacity.

The CHASSIS fuses are used to protect the electrical components and wiring from burning out and are located in a fusebox located to the left of the steering column and below the dashboard panel of dials and gauges.

1. Turn the starting switch to the OFF position.

2. Open the cover of the fuse box and replace necessary fuses inside. To remove the cover from the fuse box, push the side face of the cover lightly with your fingers and pull it out.

The fuse number in the tables below correspond from right to left in the illustration. Check the relationship between the fuses and the electrical components when replacing.

K21 AND K25 ENGINES ONLY (BX GAS AND LP TRUCKS)

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