Komatsu Forklift Truck FD20NT-16

PROCEDURE FOR ADJUSTMENT OF BRAKE SHOE CLEARANCE

Release the parking brake while floating the wheels up above the ground.

Turn the gear (1) in the direction (A) or toward the brake shoes repeatedly with a screwdriver until the brake shoes should touch the brake drum. Turning of every notch makes sound of clicks.

IMPORTANT: Turn the wheels by hands to feel braking a little bit.

Prepare two screwdrivers. The first screwdriver should be used for mildly pushing the lever (2) and have it miss each gear notch. Be careful not to push strongly. The second one should be used for turning the gear (1) toward the direction (B) counting by twenty-one (21) notches while the fist one is still on duty. It counts 30 notches for one turning of the gear.

IMPORTANT: Since no clicks are made available here, count the number of notches watching through the hole of the rubber cap (3) for carrying out the adjustment.

Turn the wheels by hands and check to make sure that there is no brake dragging.

Warning: Always make sure to prepare the container for receiving draining water and bleeding air. Wipe up spilled fuel if any, because it may be in danger to cause fire if fuel sticks here and there.

Remove the combination sensor plug at the bottom of the cartridge

Remove the cartridge with the filter wrench

Install the combination sensor plug to the new cartridge

Fill the new cartridge with the fuel and apply the thin layer of engine oil before installation

Loosen the plug and pump the knob up and down until no more bubbles come out with the fuel

Upload a photo of the replaced fuel filter

Sign off on the fuel filter replacement

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

Was the filter successfully removed?

Clean the dirt at the bottom and drain the water.

Was the dirt and water successfully removed?

Was the filter successfully replaced?

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

Was the gasket successfully replaced if damaged?

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

Warning: Always use the Komatsu genuine oil FG090 for the gear oil.

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

After draining, tighten the drain plug.

Check the oil level after refilling.

Note: 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.

If yes, the TORQFLOW type requires inspection and replacement of the TORQFLOW transmission case in addition to those of the differential case.

Sign off on the oil replacement procedure.

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