Doosan DX140LC, Operation And Maintenance Manual

Page: 204 / 297

OP000599 Inspection, Maintenance and Adjustment
4-20
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.
1. Remove dipstick (1, Figure 25) and wipe the oil from the
dipstick with a cloth.
2. Insert dipstick (1, Figure 25) fully into dipstick tube.
3. When dipstick is pulled out, oil level must be between
"HIGH" and "LOW" marks on dipstick.
NOTE: If oil is above "HIGH" mark on dipstick, some
must be drained to proper level.
4. If the oil does not reach the "L" mark on the dipstick, add oil
through fill port (2, Figure 25).
5. If the oil level exceeds the "H" mark on the dipstick, open
cap (3, Figure 27) of drain valve and connect hose (4) to
the valve. Drain the excessive oil into a suitable container.
NOTE: Dispose of drained fluids according to local
regulations.
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.
Figure 25
2
1
FG009555
L
H
FG000419
Figure 26
Figure 27
3
FG009556