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Home >> Audi >> 2017 >> TT Quattro Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Mechanical Components (Brake System) [Roadster] >> 46 Mechanical Components >> Front Brakes, TTRS, And Ceramic Brakes >> Brake Caliper, Replacing TTRS And Ceramic Brakes >> Installing

Brake Caliper, Replacing TTRS And Ceramic Brakes: Installing

Install in reverse order of removal and note the following:

WARNING:

There is a health risk.

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

Clean bolts before reusing.

Replace damaged bolts.

Always replace self-locking bolts.

-- Bring the brake caliper into its installed position and tighten the bolts -arrows-.

GWWA46-10398Courtesy of AUDI OF AMERICA, LLC

-- Install the brake pads.

NOTE:

Coat the brake pad plates with grease.

Coat the guide pin with lithium grease.

-- Tighten the brake hose -3- and bracket -2- with the bolt -1-.

GWWA46-10399Courtesy of AUDI OF AMERICA, LLC

-- Connect the connector -1-.

Fig 1: Break Pad Wear Sensor
GWWA46-10476Courtesy of AUDI OF AMERICA, LLC
NOTE:

Make sure that the connector and brake hose are routed correctly.

Make sure the brake hose is not pinched, bent, twisted or rubbing against the vehicle.

WARNING:
  • Do not damage the brake hose and brake line.
  • Do not bend the brake line past the specified form.
  • A damaged brake hose or a damaged or bent brake line must be replaced.

-- Remove the Brake Pedal Actuator:VAG1869/2  .

-- Only bleed the brakes on the wheel from which the brake caliper and the brake hose was loosened.

NOTE:

If the brake pedal still feels "soft", completely bleed the brakes

CAUTION:

If brake pads are ceramics, wheel must not fall on brake rotor, otherwise it will be irreparably damaged. To install/remove wheel, install two assembly pins from vehicle tool kit in mounts on wheel bolts. The long assembly pin is in the upper position.

-- Install the front wheel. Refer to WHEELS AND TIRES .

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.