audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Dismantling and assembling selector mechanism in gearbox > < Modifying gearbox support 3221
Servicing gearbox housing and clutch housing
   
Servicing gearbox housing and clutch housing
Special tools and workshop equipment required
t  Press tool -VW 408 A-
t  Spacer sleeve -VW 472/2-
t  Centring mandrel -12-551-
t  Press tool -30-555-
t  Assembly device -3066-
t  Thrust piece -3124-

   
t  Gearbox support -3221- (modifying → Chapter)
t  Multi-point bit -3357-
t  Thrust piece -T40008-
t  Torque wrench -V.A.G 1331-
t  -2-puller, e.g. -Kukko 18/1-
t  -3-Splitter 12...75 mm, e.g. -Kukko 17/1-

   
1 - Clutch housing
q   If renewed: adjust differential → Chapter
2 - Input shaft oil seal
q   Lever out with screwdriver
q   Driving in → Fig.
3 - Ball head stud
q   20 Nm
q   Lubricate with MoS2 grease
4 - Flange shaft oil seal (right-side)
q   Renewing with gearbox installed → Chapter
5 - Sleeve
q   For oil seal
q   Pulling out → Fig.
q   Drawing in → Fig.
6 - Oil filler plug
q   25 Nm
q   Remove and install with multi-point bit XZN 12 -3357-
7 - O-ring
q   Not fitted on gearboxes with code letters GKT, GRZ and GSK
q   Allocate according to → Electronic parts catalogue
q   If fitted, always renew
8 - Speedometer sender -G22-
q   Not fitted on gearboxes with code letters GKT, GRZ and GSK
q   A plug is fitted instead of sender on gearboxes with gearbox code letters GKT, GRZ and GSK
q   Allocate according to → Electronic parts catalogue
9 - Bolt
q   5 Nm and turn 90° further
q   Always renew
10 - Shim S2
q   For differential
q   Determining thickness → Chapter
11 - Tapered roller bearing outer race
q   For differential
q   Pulling out and pressing in → Chapter
q   If renewed: adjust differential → Chapter
12 - Bolt
q   5 Nm and turn 90° further
q   Always renew
13 - Tapered roller bearing outer race
q   For differential
q   Pulling out and pressing in → Chapter
q   If renewed: adjust differential → Chapter
14 - Shim S1
q   For differential
q   Always 1 mm thick
15 - Dowel sleeve
q   2x
16 - Gearbox housing
q   Modification from gearbox build date 10 06 2: enlarged bearing seat for tapered roller bearing/differential → Chapter
q   For correct version, refer to → Electronic parts catalogue
q   If renewed: adjust differential → Chapter
17 - Oil drain plug
q   25 Nm
18 - Flange shaft oil seal (left-side)
q   Renewing with gearbox installed → Chapter
19 - Sleeve
q   For selector shaft
q   Driving out → Fig.
q   Driving in → Fig.
20 - Magnet
q   Held in place by joint surface of housing
21 - Cover plate
q   Before tightening apply sealant -AMV 188 200- to sealing surface
22 - Circlip
q   Fit in groove of roller bearing → Item
23 - Circlip
q   Fit in groove of roller bearing → Item
24 - Roller bearing
q   For input shaft
q   Removing and installing → Chapter
25 - Roller bearing
q   For output shaft
q   Removing and installing → Chapter
26 - Plug
q   Insert into bore of clutch housing

   
Driving in input shaft oil seal so it is flush
  A34-0309
Pulling out oil seal sleeve
–  Apply spacer sleeve -VW 472/2- and press tool -30-555- to differential.
A - Puller, e.g. -Kukko 18/1-
B - Splitter 12...75 mm, e.g. -Kukko 17/1-
  A34-0310
Drawing in oil seal sleeve
A - Screw threaded spindle from assembly device -(3066)- into threaded piece in differential.
B - M12 nut with washer
–  Turn nut -B- and pull sleeve in onto stop with thrust piece -3124-.
  Note
If gearbox has been dismantled, press in sleeve onto stop using thrust piece -3124-.
  A34-0311
Driving out selector shaft sleeve -A-
  A34-0312
Driving in selector shaft sleeve -A-
  A34-0313

Dismantling and assembling selector mechanism in gearbox > < Modifying gearbox support 3221