Drive Pinion

DRIVE PINION, 096 TRANSMISSION







Note:
To remove the drive pinion, the selector shaft must be removed after taking out the parking lock, Parking lock, disassembling and assembling.


1 - Drive pinion
- Number of teeth
- Adjusting
- Removing - Fig. 8

2 - Transmission housing

3 - Screw
- Tightening torque: 12 Nm (9 ft lb)
- Remove screw before removing or installing bearing supporting ring -12-
- Install with AKD 456 000 01 sealing compound

4 - Hex nut
- Tightening torque: 250 Nm (184 ft lb)
- Engage parking lock to remove or install
- Secure with drift

5 - Output gear
- Number of teeth
- Pulling off Fig. 1
- If signs of damage exist, always replace input gear and output gear together

6 - Tapered roller bearing inner race
- Pulling off Fig. 2
- Pressing on Fig. 3

7 - Tapered roller bearing outer race
- Drive out with Drift
- Pressing in Fig. 4

8 - Bolt
- M6 - 14 Nm (10 ft lb)
- M8 - 25 Nm (18 ft lb)

9 - Bearing cap

10 - Shim
- Determining thickness

11 - Parking lock gear
- Rounded side faces teeth of drive pinion

12 - Bearing supporting ring
- Tightening torque: 200 Nm (148 ft lb)
- Remove screw -3- before removing or installing bearing supporting ring
- Removing or installing - Fig. 5
- Bearing supporting ring cannot be unscrewed utili the selector shaft has been removed.
- Install bearing supporting ring carefully. Sealing lip and spring must not be damaged
- Supporting ring with seal - Fig. 6

13 - O-ring
- Always replace
- Place onto bearing support using ring -12-

14 - Oil seal for drive pinion
- Remove with screwdriver
- Installation position - Fig. 6
- Driving in - Fig. 7

15 - Tapered roller bearing outer race
- Driving in - Fig. 9

16 - Tapered roller bearing inner race
- Drive off with drift
- Pressing on - Fig. 10

Fig. 1:

Fig. 1 Pulling off output gear
- A-Kukko 20-10 and Matra V 172 pulling hooks.

Fig. 2:

Fig. 2 Pulling oft tapered roller bearing inner race
- Place press piece onto collar of output gear.

Fig. 3:

Fig. 3 Pressing on tapered roller bearing inner race

Fig. 4:

Fig. 4 Pressing in tapered roller bearing outer race

Fig. 5:

Fig. 5 Removing and installing bearing supporting ring
A Torque wrench
- Tighten bearing supporting ring
- Tightening torque: 200 Nm (148 ft lb)
- Secure with locking screw. Install screw with thread sealing compound AKD 456 000 01.

Fig. 6:

Fig. 6 Bearing supporting ring with seal for drive pinion

- Installation position of seal:
Open side (-arrow-) faces toward tapered roller bearing outer race

Fig. 7:

Fig. 7 Driving in drive pinion oil seal
- Install oil seal so that sealing lip faces special tool

Fig. 8:

Fig. 8 Removing drive pinion

Fig. 9:

Fig. 9 Driving in tapered roller bearing outer race
- Install drive pinion with tapered roller bearing inner race, then drive in outer race.

Fig. 10:

Fig. 10 Pressing on tapered roller bearing inner race