Audi Workshop Service and Repair Manuals

Servicing bearings for Torsen differential

Special tools and workshop equipment required

t	Thrust plate -VW 401-

t	Thrust plate -VW 402-

t	Press tool -VW 407-

t	Press tool -VW 412-

t	Press tool -VW 432-

t	Thrust plate -VW 447 H-

t	Clamping sleeve -3116-

t	Press tool -3118-

t	-1-Internal puller -Kukko 21/5-

t	-3-Splitter -Kukko 17/2-

t	-4-Counter-support -Kukko 22/1-

The shims for the Torsen differential must be re-determined after renewing the following parts → Anchor:

t

End cover

t	Inner race for needle bearing

t	Torsen differential

t	Ball bearing for Torsen differential

Exploded view

1 -	Ball bearing for Torsen differential

q	Pressing off → Fig.

q	Pressing on → Fig.

2 -	Torsen differential

q	Can only be serviced by manufacturer

3 -	Inner race for needle bearing for Torsen differential

q	Pulling off → Fig.

q	Pressing on → Fig.

4 -	Needle bearing for pinion shaft/Torsen differential

q	Pulling out → Fig.

q	Pressing in → Fig.

Pressing off ball bearing for Torsen differential A -  Splitter 22 ... 115 mm -Kukko 17/2-

Pressing on ball bearing for Torsen differential l  The collar of press tool -3118- points towards press tool -VW 412-.

Pulling off inner race for needle bearing for Torsen differential A -  Inner race B -  Splitter 22 ... 115 mm -Kukko 17/2-

Pressing on inner race for needle bearing for Torsen differential

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

Pressing in needle bearing for pinion shaft/Torsen differential –  Press in inner needle bearing until flush.