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Home >> Porsche >> 2016 >> 911 Turbo, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (30 Clutch, Actuation -- 911 CARRERA (991)) >> WM 302019 Removing And Installing Clutch Master Cylinder (Except CARRERA "Edition", CARRERA Cabriolet "Edition", Turbo, Turbo S, CARRERA 4 "Edition", Turbo CABRIO, Turbo S CABRIO, CARRERA 4 Cabriolet "Edition", Gt3, Gt3 RS) >> Removing Clutch Master Cylinder

Removing Clutch Master Cylinder

WARNING: This page is about a different variant/trim than selected.
Fig 1: Identifying Clutch Master Cylinder Installation Position
G09992230Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Secure the clutch power spring assembly.
    1. 1.1. Pull off rubber sleeve on the plenum panel -arrow-  .
      Fig 2: Pulling Off Rubber Sleeve
      G09992231Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    2. 1.2. Press the clutch pedal -1-  slightly -arrow A-  until the clutch power spring axle -2-  is visible through the bore.
      Fig 3: Securing Clutch Power Spring Assembly
      G09992232Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    3. 1.3. Guide a suitable cotter pin -3-  into the bore on the clutch power spring axle -2-  (-arrow B-  ).
  2. Release electric plug connection -arrow a-  and pull it off -arrow A-  .
    Fig 4: Disconnecting Plug Connection
    G09992233Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Information 

    Brake fluid is hygroscopic! Close off all lines immediately with suitable stoppers.

    Brake fluid will flow from the lines. Protect the body in the area under the clutch master cylinder (e.g. with a cleaning cloth).

  3. Disconnect the supply and pressure hoses.
    Fig 5: Disconnecting Lines
    G09992234Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    1. 3.1. Pull off supply hose -1-  (-arrow A-  ) and close it off using a suitable stopper.
    2. 3.2. Release the lock -2-  using a screwdriver -arrow b-  .
    3. 3.3. Pull off pressure hose -3-  (-arrow B-  ) and close it off using a suitable stopper.
  4. Release retaining clip for push rod -1-  in the clutch pedal -2-  using a pliers T10005  (-arrows A-  ) and pull it off -arrow B-  .
    Fig 6: Disengaging Push Rod
    G09992235Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  5. Loosen clutch master cylinder.
    1. 5.1. Turn the clutch master cylinder anti-clockwise by approx. 60° -arrow A-  .
      Fig 7: Removing Clutch Master Cylinder
      G09992236Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    2. 5.2. Remove clutch master cylinder -arrow B-  .