Komatsu PC2000-8 BACKHOE, Operation & Maintenance Manual, Page: 242 / 504

MACHINE OPERATIONS AND CONTROLS
OPERATION
3-176
Inspection of Additional Water Separator and Drain of Water and Sediments
(Only poor fuel arrangement specification machines)
WARNING
Do not bring any fire or flame close.
The water separator serves to separate moisture mixed in the fuel.
NOTICE
If float (1) goes above level line (2), there is danger that the
separated water may be sucked into the engine.
Always drain the water before float (1) reaches level line
(2).
Prepare a container to catch the water.
1. Open the door of the power container at the front of the
machine.