Every 50 Hours Maintenance; Every 50 Hours Maintenance; Drain Water And Sediment From Fuel Tank - Komatsu PC128UU-2 Operation & Maintenance Manual

MAINTENANCE PROCEDURE

EVERY 50 HOURS MAINTENANCE

DRAIN WATER AND SEDIMENT FROM FUEL TANK

NOTICE
Never use trichloroethylene for washing the inside of the tank.
Carry out this operation before starting to operate the machine.
1. Open the pump room door on the right side of the
machine.
2. Pass drain hose (1) (stowed at the top surface of the
undercover) through hole (A) in the undercover.
3. Set a container under drain hose (1) to catch the drained
fuel.
4. Open drain valve (2) at the rear of the fuel tank and drain
the water and sediment accumulated at the bottom of the
tank together with the fuel.
5. When clean fuel comes out, close drain valve (2).
6. Remove drain hose (1) from hole (A) of the undercover
and stow it at the top of the undercover.
7. Close the pump room door.
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MAINTENANCE