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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more

Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Komatsu Forklift Truck FG20C-16

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Maintenance Plans for Komatsu Forklift Truck Model FG20C-16

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Air Cleaner Element Replacement

AIR CLEANER (1.0 – 1.75 TON)

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.

AIR CLEANER (2 TON)

1. Remove the element from the air cleaner.

2. Remove the inner element.

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

Run this procedure

Spak Plug Replacement

Remove the spark plug with the special plug wrench

Clean the carbon up stuck on the plug head and the surroundings

Measure the plug gap A as shown on the illustration on the right with the plug gap gauge. Plug gap A

Sign off on the spark plug replacement

Run this procedure

Accelerator Pedal Adjustment

K15/K21/K25 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 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.

Run this procedure

Differential Case Oil Replacement

Warning: Only trained personnel should perform this procedure.

Remove the oil filler plug and drain the oil through the drain plug.

After draining, tighten the drain plug and refill the oil as specified.

Check the oil level after refilling.

IMPORTANT: Be sure to always use the Komatsu genuine oil 'FG090' for the gear oil.

IMPORTANT: The same oil is being used at the differential case and the transmission case for the clutch model, while the specifications of the oil being used at those devices differs for the TORQFLOW type.

Is this a TORQFLOW type?

If TORQFLOW type, inspect and replace the TORQFLOW transmission case in addition to those of the differential case.

Sign off on the oil replacement procedure.

Run this procedure

Gasoline Engine Adjustment

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