Final Drive - Komatsu PC20R-8 Shop Manual

REMOVAL AND INSTALLATION
REMOVAL OF THE FINAL DRIVE
1 - Remove the sprocket wheel. (For details, see «RE-
MOVAL OF THE SPROCKET WHEEL»).
2 - Remove the protective cover (1).
3 - Disconnect the tubes (2) from the travel motor. Plug
the tubes and the motor fittings to prevent entry of im-
purities.
4 - Take out the screws (3).
5 - Remove the final drive (3).
Complete final drive: 35 kg
INSTALLATION OF THE

FINAL DRIVE

To install, reverse the removal procedure.
.
Final drive screws: Loctite 262
Final drive screws: 120 Nm
1 - Start the engine and bleed air from the travel motors.
(For details, see «20. CONTROLS AND ADJUST-
MENTS»).
30-52
1
3
4
PC20R-8 PC27R-8
FINAL DRIVE
RKPA3470
2
RKPA2551