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Home >> Porsche >> 2021 >> Macan Turbo >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (47 Brakes - Brake Hydraulic System, Regulator, Booster 2.0L -- 95B - MACAN (95B)) >> WM, 477619 Removing And Installing Brake Booster Vacuum Pump (R4) >> Installing Brake Booster Vacuum Pump

Installing Brake Booster Vacuum Pump

WARNING: This page is about a different variant/trim than selected.
  1. Installation is performed in reverse order. Pay particular attention to the following:
    1. 1.1 Replace sealing rings.
    2. 1.2 Align vacuum pump driver.
    3. 1.3 Tighten screws on vacuum pump -2-  .

      > Tightening - torque 9 Nm (6.5 ftlb.) 

      G15154380Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Vacuum pump

    4. 1.4 Tighten screw on coolant line holder -6-  .

      > Tightening - torque 9 Nm (6.5 ftlb.) 

      G15154381Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Vacuum pump lines

  2. Install heat shield -1-  .
    G15154382Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Heat shield

    1. 2.1 Fit heat shield -1-  .
    2. 2.2 Fit and tighten screws and nuts.

      Screws:  > Tightening - torque 8 Nm (6 ftlb.) 

      Nuts:  > Tightening - torque 8 Nm (6 ftlb.)