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Home >> Audi >> 2014 >> allroad Prestige >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Brake System - Mechanical Components (As Of 09.2011) >> 46 Mechanical Components >> General Information >> Brake Pedal And Brake Booster, Disconnecting And Connecting

Brake Pedal And Brake Booster, Disconnecting And Connecting

WARNING:

If possible, leave the brake pedal stop installed; it could break the mount for the brake lamp sensor if the brake pedal is released too quickly.

Special tools and workshop equipment required 

Disconnect the Brake Pedal from the Brake Booster

-- Remove the driver side storage compartment - 1 to 3-.

GWWA68-10158Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector - C- on the footwell vent.

GWWA87-10491Courtesy of AUDI OF AMERICA, LLC

-- Remove the footwell vents - A-B-.

-- Remove the brake lamp sensor, refer to BRAKE LAMP SENSOR .

-- First move the brake pedal toward the brake booster and the hold it in this position.

GWWA46-10132Courtesy of AUDI OF AMERICA, LLC

1 -Brake Pedal

2 -Pressure Rod

3 -Retaining tabs.

-- Insert T40136 as illustrated and pull in direction of driver seat. When doing this, counter-hold on brake pedal. (At this moment the pedal must not be allowed to move backward). The mounting retaining lugs - 3- will thereby be pressed off the ball head of the push rod - 2-.

For ease of illustration separating the brake pedal from the brake booster is shown with the pedal assembly removed.

-- Pull T40136 and brake pedal together toward the driver seat. (This will pull the brake pedal off the push rod ball head).

Connect the Brake Pedal to the Brake Booster

Fig 1: Brake Pedal Assembly Overview
GWWA46-10110Courtesy of AUDI OF AMERICA, LLC
NOTE:

If possible, leave the brake pedal stop - 17- installed; it could break the mount for the brake lamp sensor - 10- if the brake pedal is released too quickly.

-- Hold the push rod ball head in front of the mount and push the brake pedal toward the brake booster, so that the ball head clicks into place.

GWWA47-0034Courtesy of AUDI OF AMERICA, LLC

-- Install the brake lamp sensor, refer to BRAKE LAMP SENSOR .

-- Install the footwell vents - A-B-.

GWWA87-10491Courtesy of AUDI OF AMERICA, LLC

-- Tighten the footwell vent screw - A-.

-- Connect the electrical connector to the footwell vent - C-.

-- Install the driver side storage compartment - 1 to 3-.

GWWA68-10158Courtesy of AUDI OF AMERICA, LLC