Komatsu Forklift Truck FD30HC-16

Connect the timing advance tester (1) as shown in the diagram on the right.

Power switch turned on and timing position of the advance adjustment knob (2) adjusted.

Engine started and running at the specified idling speed.

Timing light (3) glowed and indicator and timing mark stamped on the crankshaft pulley and flywheel correctly aligned.

If timing is wrong, distributor (4) turned to the right or the left for further adjustment.

Ignition timing advances quickly when the engine is revved up.

Sign off on the gasoline engine adjustment

Warning: This procedure requires trained personnel with PPE!

Loosen the nut to remove the cover and take the filter out.

Clean the dirt at the bottom and drain the water.

If any damage is found on the gasket of the cover, replace it with a new one.

After replacement, check the hose fitting area for no fuel leakage.

Sign off on the fuel filter replacement

PROCEDURE FOR ADJUSTMENT OF ACCELERATOR PEDAL

1. Set the stopper bolt (1) temporarily with the height of 65 mm.

2. After assembling the cable, adjust the outer casing mount of the cable to allow the pedal play of 2 to 3 mm.

3. Adjust the height of stopper bolt (1) again to allow the engine full throttle when flooring the accelerator pedal.

4D92E/4D94LE/4D98E ENGINE MODEL

PROCEDURE FOR ADJUSTMENT OF ACCELERATOR PEDAL

1. Set the stopper bolt (1) temporarily with the height of 65 mm.

2. After assembling the cable, adjust the outer casing mount of the cable to allow the pedal play between 2 to 3 mm.

Warning: This procedure requires trained personnel with PPE!

Drain plug removed and oil drained

Mounting bolt removed and strainer taken out for cleaning

Strainer cleaned with flushing oil

Strainer dried with compressed air from inside to outside

Any damage or clogs found on the strainer?

Oil level checked after refilling

1. Remove the element from the air cleaner.

2. Cover the air connector with clean cloth or tape.

3. Clean the interior of the air cleaner and remove the cover from the air cleaner.

4. Put a new element into the air cleaner.

1. Remove the element from the air cleaner.

3. Cover the air connector with clean cloth or tape.