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Home >> Porsche >> 2023 >> Taycan Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (37 Automatic Transmission - Actuator, Housing 2.9L Turbo Gas -- 971 - PANAMERA (971)) >> WM, 373419 Removing And Installing Double-Clutch Transmission (V6) >> Removing Double-Clutch Transmission >> Installing Porsche Double-Clutch Transmission

Installing Porsche Double-Clutch Transmission

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  1. Check whether input shaft is fitted with a circlip on the double-clutch shaft splines. If not:
    1. 1.1 Coat shaft splines -3-  with Longtime 3EP. 
    2. 1.2 Carefully fit input shaft -1-  until the circlip -2-  engages -Arrow-  .
    G15888373Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Input shaft

  2. Mount transmission on engine.
    1. 2.1 Deactivate parking lock.

      > 387411 ACTIVATING AND DEACTIVATING PARKING LOCK

    2. 2.2 Fit transmission and mount it on the engine by turning the output shaft.
    3. 2.3 Activate parking lock.

      > 387411 ACTIVATING AND DEACTIVATING PARKING LOCK

  3. Secure transmission on the engine.
    1. 3.1 Screw in new screws -1-  and -2-  by hand.
      G15888374Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Screws

    2. 3.2 Screw in and tighten screws -Arrows-  in transmission support > Initial tightening 25 Nm (19 ftlb.)  + > Torque angle 90° 
      G15888375Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Screws

    3. 3.3 Fit bracket -2-  and screw in new screws -1-  by hand.
    G15888376Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Holder

  4. Tighten screws.
    1. 4.1 Tighten screws -1-  to -4-  in the specified tightening sequence > Initial tightening 20 Nm (15 ftlb.)  + > Torque angle 60° 
    2. 4.2 Tighten screws -6-  to -9-  in the specified tightening sequence > Initial tightening 15 Nm (11 ftlb.)  + > Torque angle 105° 
    Fig 1: Transmission Flange Screws Tightening Sequence
    G15888377Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Tightening sequence for transmission flange

  5. For all-wheel drive vehicles: 
    1. 5.1 Replace circlip -1-  and O-ring -2-  on input flange on four wheel final drive.
      1. 5.1.1 Coat input flange -Arrow-  on all-wheel final drive lightly with Longtime 3EP.
      G15888378Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Circlip and O-ring on all-wheel flange

    2. 5.2 Install connecting shaft -3-  .
      G15888379Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Using impact puller 9799

      1. 5.2.1 Fit connecting shaft -3-  on the all-wheel final drive and install using > 9799 - impact puller-1-Arrow-  .
    3. 5.3 Check installation position of the connecting shaft -1-  . The connecting shaft is fitted correctly if the groove -2-  is visible.
      G15888380Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Groove in connecting shaft

    4. 5.4 Remove > 9799 - impact puller  from the connecting shaft.
  6. The remaining installation steps are performed in reverse order.
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