Operation and maintenance manual
Inspection, Maintenance and Adjustment
4-51
DX140R/DX140LCR
Change Swing Reduction Device Oil
NOTE: Change swing reduction device oil after first 500
hours of operation or rebuild and every 1,000 hours
thereafter.
1. Set a container under excavator.
2. Remove cap (3, Figure 87) and install hose (4) to drain the
swing reduction device oil.
NOTE: Dispos
e of drained fluids in compliance with all
applicable environmental laws and regulations.
3. After draining oil, remove hose and install cap.
4. Remove breather/fill cap (2, Figure 86) and add oil to "H"
mark on dipstick (1).
2
1
FG009555
Figure 86
WARNING
AVOID DEATH OR SERIOUS INJURY
The gear oil is very hot after the machine has been
operat
ing. Shut all systems down and allow them to cool.
3
FG009556
Figure 87
L
H
FG000419
Figure 88