90S Quattro (Canada) V6-2.8L (AAH) (1993)
Wheel Hub: Service and Repair
Rear
Rear wheel bearing housing, servicing
1 - Wheel bearing housing
Bearing seat should not be greased before pressing in bearing
After installing, check wheel alignment
Shipped as replacement part with hole for mounting sleeve and ABS wheel speed sensor
2 - Mounting sleeve
Coat with brake cylinder paste before installing
Press as far as possible into wheel bearing housing
3 - ABS wheel speed sensor
Pull out to remove
Press in by hand up as far as possible
4 - Bonded rubber bushing
Replacing - Fig. 7 to Fig. 9
Always replace both halves
5 - Wheel bearing
Stepped inside diameter
Destroyed when pressing out
Pressing out - Fig. 2
Pressing in - Fig. 4
Installation position. larger inner diameter faces hub
6 - Brake splash guard
Bolts to wheel bearing housing
7 - Wheel hub
Pressing off - Fig. 1
Pressing on - Fig. 3
Removing wheel bearing inner race - Fig. 5 and Fig. 6