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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Brake System - Mechanical Components) >> 46 Mechanical Components >> Front Brakes, Steel, RS6/RS7, Pr-1LM/1LX >> Front Brake Pads, Removing And Installing >> Removing

Front Brake Pads, Removing And Installing : Removing

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Do not loosen the bolts -arrows-.

Fig 1: Do Not Loosen The Bolts
GWWA46-10282Courtesy of AUDI OF AMERICA, LLC
WARNING: There is a risk of malfunction. Do not loosen the bolts -arrows-.
NOTE: When removing, mark brake pads that will be used again. Install in the same position, otherwise braking effect will be uneven.

-- Remove the affected front wheel. Refer to Wheels, Tires, Wheel Alignment .

-- Disconnect the brake pad wear sensor connector -2-.

Fig 2: Identifying Connector To Brake Pad Wear Sensor
GWWA46-10200Courtesy of AUDI OF AMERICA, LLC

-- Release the connector -1- to the brake pad wear sensor from its bracket -arrow A- while turning it 90° at the same time -arrow B-.

-- Free up the brake pad wear sensor electrical wire -3- by opening the dust cap -2- and unclip it from the brake caliper -arrow-.

Fig 3: Identifying Brake Pad Wear Sensor Electrical Wire And Dust Cap
GWWA46-10301Courtesy of AUDI OF AMERICA, LLC
NOTE: Ignore -item 1-.
NOTE: When removing the brake pad pin, make sure that the brake caliper coating is not damaged.
NOTE:

Pushing back on the brake pads lightly with pliers -1- makes it easier to remove the brake pads -3- from the brake caliper. To prevent damage to the coating on the brake caliper, place a piece of rubber -2- or similar between the pliers and brake caliper. While doing so do not damage the brake pad wear indicator cable.

Fig 4: Identifying Brake Pads
GWWA46-10298Courtesy of AUDI OF AMERICA, LLC

The brake pad spring -5- is under tension when installed.

Fig 5: Identifying Brake Pad Spring
GWWA46-10283Courtesy of AUDI OF AMERICA, LLC
WARNING:

Risk of injury!

  • The brake pad spring -5- is tensioned. Press down with hand on the brake pad spring while removing the brake pad pin.

-- Drive the lower brake pad pin -1- from the outside toward the inside out of the brake caliper.

-- Drive the upper brake pad pin -3- from the outside toward the inside out of the brake caliper and remove the brake pad spring -5-.

-- Remove the bolt -4-.

-- Remove the tension strut -2- from the brake caliper.

-- Remove the brake pads -1 and 3- from the brake caliper.

Fig 6: Identifying Brake Pads
GWWA46-10284Courtesy of AUDI OF AMERICA, LLC
CAUTION: Do not press the brake pedal when the brake pads are removed.
NOTE: Ignore -item 2-.