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Home >> Porsche >> 2013 >> Cayenne Base, Automatic Trans >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> 47 Brakes- Brake Hydraulic System, Regulator, Booster -- 92A Cayenne >> WM 471519 Removing And Installing Brake Master Cylinder (Cayenne, Cayenne GTS, Cayenne Turbo S, Cayenne S, Cayenne S E-Hybrid, Cayenne Turbo, Cayenne S Diesel, Cayenne (3.0)) >> Installing Brake Master Cylinder

Installing Brake Master Cylinder

  1. Carefully insert the brake master cylinder -1-  together with the brake fluid reservoir -2-  into the brake booster -3-  .
    Fig 1: Identifying Brake Master Cylinder, Brake Fluid Reservoir And Brake Booster
    G09937523Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  2. Fit fastening nuts -1-  for the brake master cylinder -2-  at the brake booster -3-  . Tightening torque 23 Nm (17 ftlb.) +/-2 Nm (+/-1.5 ftlb.) 
    Fig 2: Identifying Brake Master Cylinder Nuts
    G09937524Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  3. If the brake master cylinder was replaced, press the brake fluid reservoir -2-  into the brake master cylinder -2-  (-arrow-  ).
    Fig 3: Fitting Brake Fluid Reservoir
    G09937525Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    1. 3.1. Fit fastening screw -1-  for the brake fluid reservoir -2-  on the brake master cylinder -3-  .
      Fig 4: Identifying Brake Master Cylinder And Brake Fluid Reservoir Screw
      G09937526Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  4. Fit brake lines -2-  on the brake master cylinder -3-  . Tightening torque 18 Nm (13 ftlb.) +/-2 Nm (+/-1.5 ftlb.) 
    Fig 5: Fitting Brake Master Cylinder
    G09937527Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  5. Connect electric plug connection -1-  for the brake fluid level indicator -arrow A-  and lock it.
  6. Fit the brake light switch if necessary. → Installing Brake Light Switch
  7. Insert sieve filter -1-  into the brake fluid reservoir -3-  .
    Fig 6: Inserting Sieve Filter In Brake Fluid Reservoir
    G09937528Courtesy of PORSCHE CARS NORTH AMERICA, INC.