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Home >> Porsche >> 2015 >> Macan S >> Repair and Diagnosis >> External Pages >> Different car >> Section 648 (47 Brakes- Brake Hydraulic System, Regulator, Booster -- (95B) MACAN) >> WM 477019 Removing And Installing Brake Booster (Except MACAN Sport Edition) >> Removing And Installing Brake Booster >> Removing Brake Booster

Removing Brake Booster

WARNING: This page is about a different car, the 2018 Porsche Macan and 2017 Porsche Macan. However, it is still accessible from the selected car via links, so may be relevant.
  1. Separate brake pedal from brake booster.
    1. Brake pedal
    2. Push rod
    3. Retaining lugs
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    1. 1.1. Press the brake pedal -1-  towards the brake booster.
    2. 1.2. Release tool T40136  must be fitted on the ball joint on the push rod -2-  .
    3. 1.3. To press the retaining lugs -3-  on the mounting off the ball joint on the push rod -2-  , pull release tool T40136  towards the driver's seat and counter at the brake pedal -1- at the same time (the brake pedal must not move towards the driver's seat).
    4. 1.4. Release tool T40136  and brake pedal must both be pulled towards the driver's seat.
  2. Pull vacuum line -2-  out of the brake booster.
  3. Unscrew fastening screws -1-  for the mounting saddle.
    NOTE:
    • When fitting the brake booster -1-  , make sure not to damage the seal -3- and the boot -4- on the push rod -2-  .
    • Check retaining lugs for the push rod through the opening in the plenum panel for signs of damage  .
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      Brake booster (example) 

  4. Remove brake booster -3-  .
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    Mounting for brake booster (shown here with brake master cylinder and reservoir installed) 

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