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Home >> Porsche >> 2021 >> Macan Base >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> 39 Final Drive Differential, Differential Lock 2.0L -- 95B - MACAN (95B) >> WM, 393519 Removing And Installing Rear CARDAN Shaft >> Removing Rear CARDAN Shaft

Removing Rear CARDAN Shaft

Information 

Information 

  1. Mark the installation position of the cardan shaft on the rear axle differential in the matching point area (white on cardan shaft, green on rear axle differential flange) -Arrow-  .
    G15152564Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Marking installation position of cardan shaft

  2. Loosen single-lug clip -1-  on the cardan shaft at the transmission side fully.

    For better access for tools, push the cardan shaft to the rear. 

    G15152565Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Single-lug clip

    Information 

    Get another person to help by pressing the brake to prevent the cardan shaft from turning. Alternatively, activate the electronic parking brake (EPB).

  3. Unscrew screws -1-  on the cardan shaft -2-  .
    G15152566Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cardan shaft screws

    1. 3.1 Replace screws and plates! 
  4. Remove rear tunnel cross member -1-  and heat shield -2-  .
    G15152567Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Rear tunnel cross member and heat shield

    1. 4.1  Unscrew screws -3 and 4-  .
    2. 4.2  Screw off collar nut -5-  .
    3. 4.3  Take off the rear tunnel cross member -1-  and heat shield -2-  .
  5. Remove front tunnel support -1-  .
    G15152568Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Front tunnel support

    1. 5.1  Unscrew screws -2-  .
    2. 5.2  Take off the front tunnel support -1-  .

    Information 

    The help of another person is required to prevent the cardan shaft in the centre bearing from bending by more than 10°.

    Information 

    • If the cardan joint is stuck on the transfer gear, never try to loosen it by levering between the bellows, vibration dampers or transfer gear. 
    • Make sure there is sufficient clearance between the rear cardan flange and transmission flange. 
    • Pull the cardan shaft off the transfer gear by giving it a quick pull to the rear. 
  6. Remove cardan shaft -1-  .
    G15152569Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cardan shaft

    1. 6.1  Unscrew screws -2-  on the centre bearing -3-  .
    2. 6.2  Press cardan shaft -1-  forward as far as it will go in extended position -direction of arrow A-  .
    3. 6.3  Pull rear cardan shaft flange -4-  downwards and expose it and get another person to help to secure it.
    4. 6.4  Detach the cardan shaft from the transfer gear by giving it a quick pull to the rear.
    5. 6.5  Remove cardan shaft -1-  in -direction of arrow B-  .
  7. Visual inspection:  Check cardan shaft for damage.
    • Metal cap and retaining clips for bellows
    • Bellows
    • Flanges and splines
    • Cardan shaft and centre bearing

    Replace the cardan shaft if it is damaged!