Drive Axle Threaded Connection, Loosening And Tightening

Special tools and workshop equipment required

Twelve-Point Bolt, Loosening

-- With vehicle still resting on wheels, loosen the twelve-point bolt with : T10361A maximum 90°, otherwise, wheel bearing will be damaged.

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

-- Press the brake pedal. A second technician will be needed.

-- Remove the twelve-point bolt -arrow-.

Fig 1: Identifying Wheel Hex Bolt

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Twelve-Point Bolt, Tightening

-- Replace the twelve-point bolt for the outer drive axle.

NOTE:

The wheels must not be touching the ground when tightening the drive axle. Otherwise, wheel bearing may be pre-damaged.

-- Press the brake pedal. A second technician will be needed.

-- Tighten the twelve-point bolt to 200 Nm.

-- Set the vehicle on its wheels.

-- Turn the twelve-point bolt an additional 90°.