AUDI S4 1998 B5 / 1.G 01E Transmission Bearing For Torsen Differential Service Workshop Manual

34-97


Bearings for Torsen
differential, servicing

Special tools, testers and auxiliary items
required:

Thrust plate VW 401
Thrust plate VW 402
Press tool VW 407
Press tool VW 412
Press tool VW 432
Thrust plate VW 447h
Clamping sleeve 3116
Thrust piece 3118
Separating device 22-115 mm, e.g. Kukko
17/2
Internal puller 30-37 mm, e.g. Kukko 21/5
Pa
ge 1 of 7 Bearin
gs for Torsen differential, servicin
g
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM03.34.7

Counter support e.g. Kukko 22/1
Pa
ge 2 of 7 Bearin
gs for Torsen differential, servicin
g
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM03.34.7

34-98


1 -
Ball bearing for Torsen differential
Pressing off Fig. 1Pressing on Fig. 2
2 -
Torsen differential
Can only be serviced by manufacturer
3 -
Inner race for needle bearing for Torsen
differential Pulling off Fig. 3Pressing on Fig. 4
4 -
Needle bearing for drive pinion/Torsen
differential
Pulling out Fig. 5Pressing in Fig. 6
Pa
ge 3 of 7 Bearin
gs for Torsen differential, servicin
g
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM03.34.7

34-99


Note:
The shims for the Torsen differential must be re-
determined after replacing the following parts
Page 34
-85
:
End cove
r
Inner race for needle bearing
Torsen differential
Ball bearing for Torsen differential
Pa
ge 4 of 7 Bearin
gs for Torsen differential, servicin
g
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM03.34.7

34-100


Fig. 1 Pressing off ball bearing for Torsen differential
A - Separating device 22-115 mm, e.g. Kukko 17/2

Fig. 2 Pressing on ball bearing for Torsen differential
Press piece 3118 with shoulder towards press tool VW 412
Pa
ge 5 of 7 Bearin
gs for Torsen differential, servicin
g
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM03.34.7

34-101


Fig. 3 Pulling off inner race for needle bearing for Torsen
differential
A - Inner race
B - Separating device 22-115 mm, e.g. Kukko 17/2

Fig. 4 Pressing on inner race for needle bearing for Torsen
differential
Pa
ge 6 of 7 Bearin
gs for Torsen differential, servicin
g
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM03.34.7

34-102


Fig. 5 Pulling out needle bearing for drive pinion/Torsen
differential
A - Internal puller 30-37 mm, e.g. Kukko 21/5
B - Counter support, e.g. Kukko 22/1

Fig. 6 Pressing in needle bearing for drive pinion/Torsen
differential
- Press in needle bearing flush.
Pa
ge 7 of 7 Bearin
gs for Torsen differential, servicin
g
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM03.34.7