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Home >> Audi >> 2019 >> A3 Premium >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (Mechanical Components (Brake System)) >> 46 Mechanical Components >> Rear Brakes >> Brake Rotor, Removing And Installing >> Installing

Brake Rotor, Removing And Installing: Installing

WARNING: This page is about a different variant/trim than selected.
NOTE:

Clean the bolts and nuts before reusing.

Always replace self-locking nuts and bolts.

Always replace damaged nuts and bolts.

-- Check the brake rotors for wear and damage before reusing them:

WARNING:

If a brake rotor is damaged or worn, check the other brake rotors for damage and wear.

WARNING:

Health Risk.

  • Do not blow out brake system with compressed air.
NOTE:

Use only mineral spirits to clean the brake caliper.

-- Thoroughly clean the brake rotor and hub contact surfaces and clear them of corrosion.

-- Place the brake rotor on the wheel hub.

-- Tighten the bolt -arrow- to the required tightening specification. Refer to OVERVIEW - REAR BRAKES .

Fig 1: Identifying Bolt And Brake Rotor
GWWA46-10405Courtesy of AUDI OF AMERICA, LLC
WARNING:

Risk of accident!

  • With the vehicle stationary, firmly press the brake pedal several times so that the brake pads in the operating condition properly sit in their respective position.
  • Make sure the brakes are working correctly before driving the vehicle for the first time.