Removal And Installation Of Travel Motor And Final Drive Assembly - Komatsu Galeo PC138US-8 Shop Manual

SEN02711-00
Removal and installation of travel
motor and final drive assembly
Removal
1. Remove track shoe assembly.
For details, see "Removal of track shoe
assembly".
k
Lower the work equipment completely to
the ground and stop the engine. Then
loosen the oil filler cap slowly to release the
pressure inside the hydraulic tank.
2. Swing work equipment 90°, then push up cha-
sis with work equipment and set block [1]
between track frame and track shoe.
3. Lift off sprocket (1). [*1]
3
Sprocket : 40 kg
4. Remove travel motor cover.
5. Disconnect 4 travel motor hoses (2).
6. Lift off travel motor and final drive assembly.
a Be extremely careful not to damage the
nipple tool surface of the hose mount.
4
Travel motor and final drive assembly:
2
1
[*2]
150 kg
50 Disassembly and assembly
PC138US, USLC-8