Hex Bolt Between Drive Axle and Wheel Hub, Loosening and Tightening

Hex Bolt between Drive Axle and Wheel Hub, Loosening and Tightening

Special tools, testers and auxiliary items required

• Digital Torque Wrench (V.A.G 1756)

Loosen the threaded connection between the drive axle and wheel hub.






- With vehicle still standing on its wheels, loosen bolt a maximum of 90°, otherwise wheel bearing will be pre-damaged.

- Lift the vehicle just enough so that the wheels are hanging free.

- Operate brake (second mechanic required).

- Remove bolt - 2 -.

Tighten the threaded connection between the drive axle and wheel hub.

- Replace bolt - 2 -.

• Before installing, clean the threads in the CV joint with a tap.

• Wheels must not yet touch the ground to tighten the drive axle, wheel bearing may otherwise be damaged.

- Operate brake (second mechanic required).

- Tighten bolt to 200 Nm.

- Lower the vehicle onto its wheels.

- Tighten bolt an additional 180°.