seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Removing and installing input gear > < Unbolting front bevel box and bolting on
Automatic gearbox 099 four-wheel drive
Dismantling and assembling final drive
Removing and installing differential
 
W39-0133

Special tools and workshop equipment required

  • ◆ VW 195 Drift
  • ◆ VW 460/2 Mandrel
  • ◆ VW 681 Extractor
  • ◆ VW 771 Multi-purpose tool
  • ◆ V.A.G 1331 Torque wrench
 
N39-0405

The drive pinion does not need to be removed to remove and install the differential.

  • Nut, 25 Nm
    • ◆ Qty. 2
  • Screw, 25 Nm
  • Torque converter housing
    • ◆ Is allocated to gearbox housing according to engine version
    • ◆ As a replacement part it is allocated according to gearbox code letters

=> Replacement parts catalogue

  • Sleeve
    • ◆ To centralize the gearbox and torque converter housing
 
N39-0405
  • Gearbox housing
    • ◆ Before assembling gearbox and torque converter housings together, coat sealing surfaces with
      AMV188 200
  • Breather tube
    • ◆ Remove using pliers
    • ◆ Drive onto stop using drift VW 460/2
  • Breather cap
  • Flange shaft
    • ◆ Remove using VW 771
    • ◆ Drive in using plastic hammer
  • Circlip
    • ◆ Always replace
    • ◆ Removing and installing => Fig. 1
 
N39-0405
  • Oil seal for flange shaft
    • ◆ Before installing, pack space between sealing lips with multi-purpose grease
    • ◆ Can be renewed with gearbox installed
    • ◆ Remove with VW 681
    • ◆ Driving in => Fig. 2
  • Differential
    • ◆ Dismantling and assembling
  • Plug, 20 Nm
    • ◆ Checking gear oil with gearbox installed
 
V34-2005

→ Fig.1    Removing and installing circlip

  • ‒ Clamp flange shaft in vice using protective vice clamps.
  • ‒ Press circlip out of flange shaft groove using new circlip -A-.

 
N39-0280

→ Fig.2    Drive seal in onto stop using VW 195

  • ‒ Fill space between sealing lip and dust lip with multi-purpose grease.

Removing and installing input gear > < Unbolting front bevel box and bolting on