7 - 19
DRIV
REAR AXLE/FINAL DRIVE GEAR AND DRIVE SHAFT
REPLACING THE FINAL DRIVE ROLLER
BEARINGS
1.Remove:
●
Roller bearing (ring gear) 1
Use a suitable press tool 2 and an
appropriate support for the main housing.
●
Oil seal 3
2.Remove:
●
Roller bearing (final drive pinion gear) 1
*****************************************************
Removal steps:
●
Heat the main housing only to 150 °C
(302 °F).
●
Remove the roller bearing outer race with an
appropriately shaped punch 2.
●
Remove the inner race from the final drive
pinion gear.
N
OTE:
The removal of the final drive pinion gear roller
bearing is difficult and seldom necessary.
*****************************************************
3.Install:
●
Roller bearing (final drive pinion gear)
*****************************************************
Installation steps:
●
Heat the main housing only to 150 °C
(302 °F).
●
Install the roller bearing outer race using the
proper adapter.
●
Install the inner race onto the drive pinion
gear.
*****************************************************
4.Install:
●
Oil seal 1
●
Roller bearing 2
Use a suitable press tool 3 and a press to
install the above components into the main
housing.
New
New