Operation and maintenance manual
DX140R/DX140LCRInspection, Maintenance and Adjustment
4-46
Check Oil Level in Travel Reduction
Device (One on Each Side of Unit)
1. Make sure that the machine is on firm and level ground.
2. Rotate the track until po
rts (1 thru 3, Figure 76) are in their
proper positions as shown.
3. Loosen fill plug (3, Figure 76) slightly to allow pressurized
air to escape.
4. Remove oil level plug (1, Figure 76).
5. Check oil level. The oil must be near the bottom of the level
plug ope
ning.
6. Add oil through the fill plug (3, Figure 76) opening, if
necessary.
7. Clean and install oil level and fill plugs (1 and 3, Figure 76).
8. Repeat this procedure on the other tr
avel reduction device.
Change Oil in Travel Reduction Device
(One on Each Side of Unit) (After First
500 Hours)
NOTE: Drain and refill oil after first 500 hours of operation or
rebuild, and every 1,000 hours thereafter (See page 4-50).
Change Swing Reduction Device Oil (Drain
and Refill After First 500 Hours)
NOTE: Change swing reduction device oil after first 500
hours on a new machine and every 1,000 hours
thereafter (See page 4-51).
Figure 76
FG028680FG028809
3
1
2
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.
Before removing the motor case, loosen the plug slightly to
allow
pressurized air to escape. Residual pressure in the
travel reduction device can cause the plug to be dislodged
and oil to squirt out suddenly.
Reference
Number
Description
1 Oil Level Plug
2 Drain Plug
3 Fill Plug