Wheel Bearing Unit, Removing And Installing: Removing

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2016 Audi S4, 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi S4, and 2015 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Booth Joint Pins In Upper Control Arm

Courtesy of AUDI OF AMERICA, LLC

-- Remove the drive axle. Refer to DRIVE AXLE, REMOVING AND INSTALLING .

-- Insert both of upper control arm joint pins -2- in the wheel bearing housing and insert the bolt -1-.

NOTE:

This step is necessary to avoid damage to suspension components when loosening and tightening the cap screws.

-- Remove brake caliper and secure it to the body so that the weight of the brake caliper does not stress or damage the brake hose or brake line. Refer to BRAKE ROTOR, REMOVING AND INSTALLING .

-- Remove the brake rotor.

-- Remove the Front ABS Wheel Speed Sensor --. Refer to RIGHT/LEFT FRONT ABS WHEEL SPEED SENSOR -G45- / -G47-, REMOVING AND INSTALLING .

-- Remove the cap screws -arrows-.

Fig 2: Identifying Wheel Bearing Unit

Courtesy of AUDI OF AMERICA, LLC

-- Remove wheel bearing unit.

Fig 3: Avoid Contaminating With Dirt And Damaging Seal When Setting Down/Storing

Courtesy of AUDI OF AMERICA, LLC

CAUTION:

Avoid contaminating with dirt and damaging the seal when setting down/storing.

The wheel bearing -1- must face up in order to remove the wheel bearing unit.
Always set the wheel bearing unit down on the wheel hub -2-.

Never reach into the inside when lifting the wheel bearing.

Fig 4: Correct & Incorrect Holding Of Wheel Bearing
Courtesy of AUDI OF AMERICA, LLC
Hold the wheel bearing only on the outside.

-- Service the wheel bearing unit. Refer to WHEEL BEARING UNIT, SERVICING .