Replacing the rear brake disc (Audi Q5-8R)

Raise the car. Remove the wheels. Disconnect the brake hose and electrical wiring from the combined bracket on the wheel support. Remove the rear brake pads. Unscrew bolts "16 and 17" and remove the brake bracket.



Unscrew the fixing bolt "arrow", while holding the brake disc from turning.



Remove the brake disc from the wheel hub. When removing the brake disc from the wheel hub, do not tilt the brake disc.

Installation

Replace the screw. Before installation, clean the brake disc, wheel hub and mounting surfaces. Place the brake disc on the wheel hub. When placing the brake disc on the wheel hub, do not tilt the brake disc. Screw in the locking bolt "arrow" and tighten it. Install the rear brake bracket. Screw in and tighten bolts "16 and 17", 100 N·m +90°. Use a standard torque wrench to tighten the lower bolt "16". An extension nozzle is not required to tighten the upper bolt "17". The mudguard liner should be slightly pressed to the side. Install the rear brake linings. Secure the brake hose and electrical wiring in the combined bracket on the wheel support. Check that the brake hose and electrical cable are correctly secured in the bracket of the wheel bearing housing. Spontaneous separation of the brake hose and electrical cable from the bracket is unacceptable. Install the wheels. Lower the car.