volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing differential > < Removing and installing input gear
Automatic gearbox 01M - from 01.95
Dismantling and assembling final drive
Removing and installing drive pinion
 
N39-0443

To remove the drive pinion, the selector shaft must be removed after taking out the parking lock , dismantling and assembling parking lock.

  • Drive pinion
    • ◆ Number of teeth => from page 00-5
    • ◆ Adjusting
    • ◆ Removing => Fig.8
  • Gearbox housing
  • Screw, 12 Nm
    • ◆ Remove screw before removing or installing bearing supporting ring -item13 -.
    • ◆ Insert with sealing agent
      AKD 456 000 01
 
N39-0443
  • Hexagon nut, 250 Nm
    • ◆ Engage parking lock to remove or install
    • ◆ Secure with drift
  • Output gear
    • ◆ Number of teeth =>from Page 00-5
    • ◆ Pulling off => Fig.1
    • ◆ If signs of damage exist, always replace input gear and output gear together
  • Taper roller bearing inner race
    • ◆ Pulling off => Fig.2
    • ◆ Pressing on =>Fig.3
  • Taper roller bearing outer race
    • ◆ Drive out with drift
    • ◆ Pressing in =>Fig.4
  • ATF oil deflector
    • ◆ Only installed on gearboxes from build date: 02 01 7
    • ◆ Install together with bearing cap (item 10 )
  • Bolt, 25 Nm
  • Bearing cap
 
N39-0443
  • Shim
    • ◆ Determining thickness
      => Page 39-42 , Adjusting drive pinion
  • Parking lock gear
    • ◆ Rounded side faces teeth of drive pinion
  • Bearing supporting ring, 200 Nm
    • ◆ Remove screw -item 3 - before removing or installing bearing supporting ring.
    • ◆ Removing or installing => Fig.5
    • ◆ Bearing supporting ring cannot be unscrewed until the selector shaft has been removed
      , Dismantling and assembling parking lock
    • ◆ Insert bearing supporting ring carefully. Sealing lip and spring must not be damaged.
    • ◆ Supporting ring with seal => Fig. 6
 
N39-0443
  • O-ring
    • ◆ Always replace
    • ◆ Place onto bearing supporting ring -item13 -
  • Oil seal for drive pinion
    • ◆ Remove with screwdriver
    • ◆ Installation position =>Fig.6
    • ◆ Driving in => Fig.7
  • Taper roller bearing outer race
    • ◆ Driving in => Fig.9
  • Taper roller bearing inner race
    • ◆ Drive off with drift
    • ◆ Pressing on => Fig.10
 
V39-1389

→ Fig.1     Pulling off output gear

A - Kukko 20-10 and Matra V 172 pulling hooks.

 
V39-1386

→ Fig.2     Pulling off taper roller bearing inner race

  • ‒ Place press piece onto collar of output gear.
 
V39-1387

→ Fig.3     Pressing on taper roller bearing inner race

 
V39-1388

→ Fig.4     Pressing in taper roller bearing outer race

 
V39-1674

→ Fig.5     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 screw with AKD 456 000 01.
 
V39-1812

→ Fig.6     Bearing supporting ring with seal for drive pinion

Installation position of seal:

Open side (arrow) faces towards taper roller bearing outer race

 
V39-1800

→ Fig.7     Driving in drive pinion oil seal

  • ‒ Insert oil seal so that sealing lip faces special tool 30-204.
 
V39-1803

→ Fig.8     Removing drive pinion

 
V39-1798

→ Fig.9     Driving in taper roller bearing outer race

  • ‒ Insert drive pinion with taper roller bearing inner race, then drive in outer race.
 
V39-1383

→ Fig.10     Pressing on taper roller bearing inner race

Removing and installing differential > < Removing and installing input gear