33 33 111 Replacing All Rubber Mounts For Rear Axle Carrier
Special tools required:
- 33 4 153
- 33 4 154
- 33 4 155
- 33 4 271
- 33 4 272
- 33 4 274
- 33 4 275
Do not point air jet from hot air blower at fuel tank!
Necessary preliminary tasks:
- Lower rear axle carrier
Withdrawing rubber mount:
Assemble special tools 33 4 154, 33 4 155, 33 4 272, 33 4 274 and 33 4 275 as illustrated.
Check installation position of special tool 33 4 274 to rubber mount and 33 4 272 to bearing bushing, correct if necessary.
Using a hot air blower, heat bearing bushing at max. 600°C outlet temperature for approx. 2 minutes.
Pull out rubber mount by turning special tool 33 4 155.
Drawing in rubber mount (view from below):
If necessary, apply a marking to special tool 33 4 272.
Coat rubber mount with Circolight anti-friction agent and insert in special tool 33 4 272.
Align rubber mount using arrows or stops (2) to marking on special tool 33 4 272.
Assemble special tools 33 4 154, 33 4 155, 33 4 271, 33 4 272 as illustrated.
Check installation position of rubber mount to marking on special tool 33 4 272, correct if necessary.
Align special tool 33 4 272 using marking to vehicle longitudinal direction, fit on rear axle carrier and screw on special tool 33 4 153.
Check installation position of special tools 33 4 272 and 33 4 153, correct if necessary.
Draw in rubber mount by turning special tool 33 4 155.