Drive Pinion, Removing and Installing

4 Speed Automatic 01M

Drive pinion, removing and installing

Required special tools and equipment:











^ VW 295 Drift
^ VW 402 Press plate
^ VW 408 A Press tool
^ VW 432 Press piece
^ VW 447 i Thrust plate
^ VW 454 Press piece
^ VW 510 Press piece
^ VW 516 Tube
^ 30-204 Installing ring
^ 30-555 Thrust piece
^ 32-109 Tube
^ 40-203/ 1 Split tube
^ 3155 Ring nut wrench
^ 3183 A Castellated box wrench
^ 3274 Adapter
^ V.A.G 1582 Taper roller bearing puller
^ V.A.G 1582/4 Clamping ring
^ Kukko 20-10 Puller
^ V/172 Removal hook

Note:
To remove the drive pinion, remove the selector shaft after taking out the parking lock.





1 Drive pinion
^ Number of teeth.
^ Adjusting
^ Removing refer to Fig. 8
2 Transmission housing
3 Screw, 12 Nm (9 ft. lbs.)
^ Remove screw before removing or installing bearing support ring -item3-.
^ Insert with sealing compound AKD 456 000 01
4 Nut, 250 Nm (184 ft. lbs.)
^ Engage parking lock to remove or install
^ Secure with drift
5 Output gear
^ Number of teeth
^ Pulling off refer to Fig. 1
^ If there are signs of damage, always replace input gear and output gear together
6 Taper roller bearing inner race
^ Pulling off refer to Fig. 2
^ Pressing on refer to Fig. 3
7 Taper roller bearing outer race
^ Drive out with drift
^ Pressing in refer to Fig. 4
8 ATF oil deflector
^ Install together with bearing cap (item 10)
9 Bolt, 25 Nm (18 ft. lbs.)
10 Bearing cap
11 Shim
^ Determining thickness.
12 Parking lock gear
^ Rounded side faces teeth of drive pinion
13 Bearing support ring, 200 Nm (148 ft. lbs.)
^ Remove screw -item 3- before removing or installing bearing support ring.
^ Removing or installing refer to Fig. 5
^ Bearing support ring cannot be unscrewed until selector shaft has been removed
^ Insert bearing supporting ring carefully. Sealing lip and spring must not be damaged.
^ Support ring with seal refer to Fig. 6
14 O-ring
^ Always replace
^ Place onto bearing supporting ring -item 13-
15 Oil seal for drive pinion
^ Remove with screwdriver
^ Installation position refer to Fig. 6
^ Driving in refer to Fig. 7
16 Taper roller bearing outer race
^ Driving in refer to Fig. 9
17 Taper roller bearing inner race
^ Drive off with drift
^ Pressing on refer to Fig. 10





Fig. 1 Output gear, removing
^ -A- Kukko 20-10 and Matra V 172 puller hooks or similar.





Fig. 2 Taper roller bearing inner race, removing
^ Place press piece on collar of output gear.





Fig. 3 Taper roller bearing inner race, installing





Fig. 4 Taper roller bearing outer race, pressing in





Fig. 5 Bearing support ring, removing and installing
Remove locking bolt.
-A- Torque wrench
^ Tighten bearing support ring to 200 Nm (148 ft. lbs.) and secure with locking screw. insert screw with AKD 456 000 01.





Fig. 6 position of seal:
Open side -arrow- faces taper roller bearing outer race





Fig. 7 Drive pinion oil seal, installing
^ Insert oil seal with sealing lip facing special tool 30-204.





Fig. 8 Drive pinion, removing
-A- Closed wrench 32 mm





Fig. 9 Taper roller bearing outer race, installing
^ Insert drive pinion with taper roller bearing inner race, then drive in outer race.





Fig. 10 Taper roller bearing inner race, pressing on