Drive Axle Threaded Connection, Loosening And Tightening: Notes
WARNING: This page is about a different car, the 2017 Audi A3, 2016 Audi A3, and 2015 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools And Workshop Equipment Required
- Socket AF 24 mm :T10361A
- Digital Torque Wrench :VAG1756A
- The wheel bearing must not be under a load while the drive axle threaded connection on the wheel side is loose.
If the wheel bearings are under the load of the vehicle weight, the wheel bearing will be damaged. This reduces the service life of the wheel bearings. Therefore, observe the following:
- Procedure for loosening 12-point bolt.
- Vehicles without a drive axle must not be moved, otherwise the wheel bearing will be damaged. If vehicle must be moved, observe the following:
-- Install an outer joint in place of the drive axle.
-- Tighten the outer joint to 200 Nm.
Loosening the 12-point Bolt:
-- With vehicle still resting on wheels, loosen 12-point bolt with :T10361A maximum 90°, otherwise, wheel bearing will be damaged.
-- Lift the vehicle just enough so that the wheels are hanging free.
-- Apply the brakes (a second technician required).
-- Remove 12-point bolt -arrow-.