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Home >> Porsche >> 2012 >> Cayenne Base, Automatic Trans >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> 47 Brakes- Brake Hydraulic System, Regulator, Booster -- 92A Cayenne >> WM 477619 Removing And Installing V8/Turbo/GTS Vacuum Pump (Cayenne S, Cayenne Turbo, Cayenne GTS, Cayenne Turbo S) >> Removing Vacuum Pump

Removing Vacuum Pump

Information 

Fig 1: Identifying Installation Position Of Vacuum Pump
G09937596Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Fig 2: Identifying Vacuum Pump, Fastening Screws, Sealing Ring, Sealing Ring
G09937597Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Vacuum pump
  2. Fastening screws
  3. Sealing ring
  4. Sealing ring
  1. Loosen clamp -1-  on vacuum line -2-  for brake booster at the vacuum pump -3-  .

    Pull off vacuum line.

    Fig 3: Identifying Vacuum Pump Line Clamp
    G09937598Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  2. Pull vacuum line -1-  off the vacuum pump -2-  for automatic transmission.
    Fig 4: Identifying Vacuum Supply Line
    G09937599Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  3. Remove vacuum pump.
    1. 3.1. Detach and remove the vacuum pump -1-  .

      Remove the vacuum pump -1-  by unscrewing the screws -2-  . Turn the vacuum pump to the side and guide it past the fuel low-pressure line.

      Fig 5: Identifying Vacuum Pump (Mechanical)
      G09937600Courtesy of PORSCHE CARS NORTH AMERICA, INC.