Doosan DX190W, Operation And Maintenance Manual

Page: 215 / 315

OP000530
4-19
Inspection, Maintenance and Adjustment
Check for Leaks in Fuel System
1. Perform an inspection of the engine compartment to verify
that the fuel system is not leaking. If any is noted,
determine the source of the leak and repair.
Check Fuel Prefilter and Drain Water As
Required
1. A fuel prefilter is inside the left side access door.
2. Open the access door on left side of the machine.
3. It is necessary to drain the collected water if the bowl is full
of water or sediment.
4. Position a small container under fuel prefilter. Drain water
or sediment by opening drain valve (2, Figure 23) on
bottom of bowl (1).
NOTE: Dispose of drained fluids according to local
regulations.
5. Close drain valve.
Check Oil Level of Swing Reduction
Device
NOTE: When checking level using a dipstick always remove
and wipe it clean before making final level check.
FG006598
Figure 22
FG000438
1
2
close open
Figure 23
WARNING!
The gear oil is very hot after the machine has been
operating. Shut all systems down and allow them to cool.
Before fully removing any motor case inspection port plug,
etc., loosen the plug slightly to allow pressurized air to
escape.