Drive Axle Threaded Connection, Loosening And Tightening

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2017 Audi S3, 2017 Audi RS 3, 2017 Audi A3 Quattro, 2017 Audi A3, and 2016 Audi S3. 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. For this reason, 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 a vehicle must be moved, be sure to Note The Following:

-- Install an outer joint in place of the drive axle.

-- Tighten the outer joint to 200 Nm.

Loosening the 12-Point Bolt:

Courtesy of AUDI OF AMERICA, LLC

-- With vehicle still resting on wheels, loosen 12-point bolt -arrow- 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-.

NOTE:

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

12-Point Bolt, Fastening:

-- Replace the twelve-point bolt.

NOTE:

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

-- Apply the brakes (a second technician required).

-- Tighten 12-point bolt to 200 Nm .

-- Lower the vehicle onto its wheels.

-- Tighten 12-point bolt an additional 180°.