seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Adjusting final drive > < When renewing oil seal on right
Removing and installing drive shaft
   
Removing and installing drive shaft
Special tools and workshop equipment required
t  Pressure plate -VW 401-
t  Pressure plate -VW 402-
t  Press tool -VW 407-
t  Press tool -VW 408 A-
t  Press tool -VW 411-
t  Tube -VW 415 A-

   
t  Pressure piece -VW 431-
t  Pressure piece -VW 432-
t  Pressure piece -VW 433-
t  Thrust pad -VW 447 i-
t  Pressure piece -VW 454-
t  Removal and installation -VW 459/2-

   
t  Thrust pad -VW 510-
t  Assembly ring -10 - 9-
t  Tube -40 - 203/1-
t  Tube -2040-
t  Pressure piece -2050-
t  Pressure piece -3002-

   
t  Ring nut spanner -3155-
t  Centring mandrel -3176-
t  Socket -3183 A- with guide sleeve -3183 A/1-
t  Adapter -3274-
t  Torque wrench -V.A.G 1331-
t  Torque wrench -V.A.G 1576-

   
t  Taper roller bearing puller -V.A.G 1582-
t  Grip -V.A.G 1582/4-
t  -1-Two arm puller -Kukko 20/10- with hooks -Matra V/172-
t  -1-Internal puller -Kukko 21/7-
t  -4-Counterhold -Kukko 22/2-

   
To remove the drive shaft, the selector shaft must be removed after taking out the parking lock gear → Chapter „Dismantling and assembling parking lock“.
1 - Drive shaft
q   Number of teeth → Chapter.
q   Adjusting → Chapter.
q   Removing → Fig..
2 - Gearbox housing
3 - Bolt, 12 Nm
q   Removing bolt before removing or installing bearing supporting ring → Item.
q   Inserting with sealing compound -AKD 456 000 01-.
4 - Needle bearing
q   Pressing out → Fig..
q   Pressing in → Fig..
5 - Hexagon nut, 300 Nm
q   Engaging parking lock to remove or install.
q   Securing with drift.
6 - Output gear
q   Number of teeth → Chapter.
q   Pulling off → Fig..
q   If signs of damage exist, always renew input gear and output gear together.
7 - Taper roller bearing inner race
q   Pulling off → Fig..
q   Pressing on → Fig..
8 - Taper roller bearing outer race
q   Removing → Fig..
q   Driving out with copper drift.
q   Pressing in → Fig..
9 - Bolt, 25 Nm
10 - Bearing cap
11 - Shim
q   Determining thickness → Chapter „Adjusting drive shaft“.
12 - Parking lock gear
q   Rounded side faces teeth of drive shaft.
13 - Bearing supporting ring, 200 Nm
q   Removing bolt → Item before removing or installing bearing supporting ring.
q   Removing or installing → Fig..
q   Bearing supporting ring can only be unscrewed after selector shaft has been removed → Chapter „Dismantling and assembling parking lock“.
q   Insert bearing supporting ring carefully. Sealing lip and spring must not be damaged.
q   Supporting ring with oil seal → Fig..
14 - O-ring
q   Always renewing.
q   Placing onto bearing supporting ring → Item.
15 - Oil seal for drive shaft
q   Removing with screwdriver.
q   Installation position → Fig..
q   Driving in → Fig..
16 - Taper roller bearing outer race
q   Driving in → Fig..
q   Drive off with drift.
q   Pressing on → Fig..
17 - Taper roller bearing inner race

   
Pulling off output gear
A - Two arm puller -Kukko 20/10- with hooks -Matra V/172-
Input gears without through-holes in the hub can be pulled off by hand.
  V39-1389
Pulling off taper roller bearing inner race
–  Place pressure piece -3002- onto collar of output gear.
  V39-1386
Pressing on taper roller bearing inner race
  V39-1387
Removing taper roller bearing outer race
I - Clamp bearing cap in vice having protective jaw pads -A-.
–  Working at alternate sides, drive taper roller bearing outer race slightly off bearing cap.
II - Then pull taper roller bearing outer race out of bearing cap.
A - Counter support, e.g. -Kukko 22/2-
B - Internal puller, 46...58 mm, e.g. -Kukko 21/7-
–  Inspect bearing cap for damage.
  N39-0896
Pressing in taper roller bearing outer race
–  Press taper roller bearing outer race into bearing cap up to stop.
  V39-1388
Removing and installing bearing supporting ring
Remove locking bolt.
A - Torque wrench
–  Tighten bearing supporting ring to 200 Nm and secure with locking screw. Insert bolt with sealing compound -AKD 456 000 01-.
  N39-0898
Bearing supporting ring with oil seal for drive shaft
Installation position of oil seal:
Open side -arrow- faces towards taper roller bearing outer race.
  N39-0067
Driving in drive shaft oil seal
–  Insert oil seal with sealing lip pointing towards special tool.
–  Insert oil seal carefully. Sealing lip and spring must not be damaged.
–  Drive in oil seal onto stop.
  N39-0139
Removing drive shaft
A - Ring spanner 32 mm
  N39-0893
Driving in taper roller bearing outer race
–  Insert drive shaft with taper roller bearing inner race, then drive in outer race.
  V39-1600
Pressing out needle bearing
  V39-1621
Pressing in needle bearing
–  Place the stepped side -arrow- outwards and press the needle bearing in up to the stop.
  V39-1620
Pressing on taper roller bearing inner race
  V39-1618

Adjusting final drive > < When renewing oil seal on right