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Home >> Porsche >> 2017 >> Panamera Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 28 (43 Leveling System, Air Suspension, Damper Control 4.0L Turbo Hybrid -- 971 - PANAMERA (971)) >> WM, 431519 Removing And Installing Compressor >> Removing And Installing Compressor >> Removing Compressor

Removing Compressor

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  1. Remove heat protection panel -1-  at the bottom from the bolts and press it aside slightly.
    G15860809Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Heat protection panel mounting

  2. Disconnect PDCC wire harness at the PDCC control unit (observe specified sequence!).
    G15860810Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Sequence for disconnecting the electric plug connections

    1. 2.1 Release and disconnect electric plug connections from the PDCC control unit in the sequence -1 to 5-  .
  3. Expose PDCC wire harness -1-  .
    G15860811Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Mounting for PDCC wire harness

    1. 3.1 Unscrew fastening screw for ground line -3-  .
    2. 3.2 Remove PDCC wire harness from the brackets -4-  .
  4. Expose wire harness for levelling system -1-  .
    G15860812Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Mounting for wire harness for levelling system

    1. 4.1 Release and unplug electric plug connections -2-  .
    2. 4.2 Loosen brackets -3-  on wire harness for levelling system.

    Information 

    The cutting ring -1-  and Voss threaded joint -2-  must remain on the air line -3-  .

    G15860813Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Air line

  5. Remove air lines on valve unit -1-  .
    G15860814Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Mounting for air lines on valve unit

    1. 5.1 Unscrew Voss threaded joints -2 and 3-  and pull off air lines.
  6. Remove suction line -1-  from the compressor -2-  .
    G15860815Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Mounting for suction line on compressor

    1. 6.1 Loosen spring band clamp -3-  and pull off suction line -1-  .
    2. 6.2 Loosen bracket -4-  .
  7. Remove levelling system -5-  .
    Fig 1: Levelling System Mounting Screws Loosening Sequence - Conventional
    G15860816Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Levelling system mounting - conventional

    Fig 2: Levelling System Mounting Screws Loosening Sequence - PHEV
    G15860817Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Levelling system mounting - PHEV

    1. 7.1 Unscrew nuts -1 to 4-  .
  8. Remove lines on compressor -1-  .
    G15860818Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Mounting for lines on compressor

    1. 8.1 Release and disconnect electric plug connection -2-  on the control unit.
    2. 8.2 Loosen brackets -3-  .

      Information 

      The cutting ring -1-  and Voss threaded joint -2-  must remain on the air line -3-  .

      G15860819Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Air line

    3. 8.3 Unscrew Voss threaded joints -4 and 5-  for the air lines and pull off air lines.
  9. Remove compressor from the holder.
    Fig 3: Compressor Mounting Screws Loosening Sequence
    G15860820Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Compressor mounting

    1. 9.1 Unscrew fastening screws -1 to 4-  using >9890 - socket wrench E12  .
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