Drive Axle Threaded Connection, Loosening And Tightening

Special Tools And Workshop Equipment Required

Loosen The Threaded Connection Between The Drive Axle And Wheel Hub

Fig 1: Drive Axle Hex Bolt

Courtesy of AUDI OF AMERICA, LLC

-- 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 the bolt -arrow-.

Tighten The Threaded Connection Between The Drive Axle And Wheel Hub

Fig 2: Drive Axle Hex Bolt

Courtesy of AUDI OF AMERICA, LLC

-- Replace bolt -arrow-.

NOTE:

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°.