volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Dismantling and assembling differential > < Removing and installing drive pinion
Automatic gearbox 01M from January 1995
Dismantling and assembling final drive
Removing and installing differential
 
W39-0041

Special tools and workshop equipment required

  • ◆ VW 391 Drive shaft fitting appliance
  • ◆ VW 681 Oil seal extractor
  • ◆ 3109 Puller
  • ◆ 3155 Ring nut spanner
  • ◆ 3319 Thrust piece
 
V39-1794
  • ◆ If taper roller bearings are to be re-used, mark the adjusting ring => Fig.2
  • ◆ The drive pinion does not need to be removed for removing and installing the differential.
  • Gearbox housing
  • Speedometer drive
    • ◆ With marking for oil level indication => Fig.4
  • Output shaft/drive flange
    • ◆ Install thread facing drive flange
    • ◆ Remove before taking out differential
    • ◆ First adjust differential before installing
  • O-ring
    • ◆ Always replace
 
V39-1794
  • Adjusting ring
    • ◆ Removing => Fig.3
    • ◆ If used bearings are re-inserted, mark installation position and position on marking again when installing
      => Fig.2
    • ◆ When installing new bearing, pay attention to setting instructions =>Adjusting differential, Page 39-63
  • Oil seal for drive flange
    • ◆ Before installing, pack space between sealing lips with multi-purpose grease
    • ◆ Can be renewed with gearbox installed
    • ◆ Remove with VW 681
    • ◆ Driving in => Fig.1
  • Taper ring
    • ◆ Shoulder faces thrust washer
  • Thrust washer
    • ◆ Place over compression spring
  • Compression spring
 
V39-1794
  • Drive flange
    • ◆ Insert with taper ring, thrust washer and compression spring
    • ◆ Remove before taking out inner circlip on bevel gear
    • ◆ Removing and installing => Fig.7
  • Dished washer
  • Circlip
  • Cover
  • Locking element
  • Screw, 12 Nm
  • Cover
  • Circlip
  • Dished washer
  • Drive flange
    • ◆ Insert with taper ring, thrust washer and compression spring
    • ◆ Remove before taking out inner circlip on bevel gear
    • ◆ Removing and installing => Fig.7
 
V39-1794
  • Compression spring
  • Thrust washer
    • ◆ Place over compression spring
  • Taper ring
    • ◆ Shoulder faces thrust washer
  • Oil seal for drive flange
    • ◆ Before installing, pack space between sealing lips with multi-purpose grease
    • ◆ Can be renewed with gearbox installed
    • ◆ Remove with VW 681
    • ◆ Driving in => Fig.1
  • Bearing body, 150 Nm
    • ◆ Remove with 3155
    • ◆ Installing => Fig.5
  • O-ring
    • ◆ Always replace
 
V39-1794
  • Output shaft/drive flange
    • ◆ Install thread facing drive flange
    • ◆ Before removing, take out differential
    • ◆ First adjust differential before installing
  • Differential
    • ◆ Dismantling and assembling
    • ◆ Before removing differential, take out bearing body, adjusting ring and output shafts
  • Screw, 12 Nm
  • Locking element

After adjusting taper roller bearings, secure bearing body and adjusting ring.

  • Circlip
    • ◆ First remove drive flange before removing circlip
    • ◆ Removing and installing => Fig.6
 
V39-1794
  • Circlip
    • ◆ First remove drive flange before removing circlip
    • ◆ Removing and installing => Fig.6
  • Seal
    • ◆ Always replace
  • Cover
    • ◆ For differential
  • Screw, 28 Nm
    • ◆ Insert with locking fluid
      AMV 185 101 A1
 
N39-0062

→ Fig.1     Driving in drive flange oil seal up to stop

 
V39-1395

→ Fig.2     Marking adjusting ring

  • ‒ If used bearings are re-inserted, mark installation position (arrow) and again position on marking when installing.
 
V39-1396

→ Fig.3     Removing adjusting ring

 
V39-1400

→ Fig.4     Speedometer drive

  • ‒ With gearbox installed, check gear oil in final drive .
 
V39-1398

→ Fig.5     Inserting differential and screwing in bearing body as far as stop to 150 Nm

 
V39-1399

→ Fig.6     Inserting circlip (arrow)

  • ‒ Remove circlip with two screwdrivers.
 
V39-1397

→ Fig.7     Removing and installing drive flange

Removing

  • ‒ Mount puller 3109 and remove circlip.
  • ‒ Pull off drive flange with VW 391.

Installing

  • ‒ Insert drive flange, dished washer and circlip.
  • ‒ Pull drive flange in with 3109.

Drive flange can also be pulled in with VW 391.

On vehicles with triple roller drive shafts:

  • ‒ Bolt puller Kukko 18-0 using two 8x35 mm bolts and 8 mm ø washers to flange.
  • ‒ Pull off drive flange.

Dismantling and assembling differential > < Removing and installing drive pinion