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Home >> Porsche >> 2019 >> Cayenne Base >> Repair and Diagnosis >> Drivelines & Axles >> Axle Shafts >> 42 Rear Wheel Suspension Drive Shaft 2.9L -- 9YA - Cayenne (9YA) >> WM, 420555 Replacing Rear Axle Housing >> Subsequent Work

Subsequent Work

  1. Install rear axle.

    > Removing and installing rear axle 

  2. Tighten screw for front final drive -3-  and screws for rear final drive -4-  on rear axle housing.

    Screw for front final drive: 

    > Initial tightening 130 Nm (96 ftlb.) 

    > Final tightening torque angle 180 Grad 

    Screws for rear final drive: 

    > Initial tightening 70 Nm (52 ftlb.) 

    > Final tightening torque angle 180 Grad 

    G15291894Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fitting final drive

  3. Only for vehicles with rear axle steering: 

    > T40326 - Staking tool  must be fitted on servo motor for rear axle steering -1-  .

    G15291895Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Staking tool on servo motor for rear axle steering

    1. 3.1  Position bolts -2-  and secure with the retaining bars -3-  .
  4. Only for vehicles with rear axle steering: 

    Secure servo motor for rear axle steering -1-  .

    G15291896Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Servo motor for rear axle steering

    1. 4.1  Tighten screws -2-  .

      > Initial tightening 90 Nm (66.4 ftlb.) 

      > Final tightening + 180° 

    2. 4.2  Connect and lock electric plug connection -3 and 4-  .
  5. > T40326 - Staking tool  must now be removed.
  6. Fit screw for rear drive shaft -1-  .
    G15291897Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Drive shaft screw

    1. 6.1  Tighten screw for rear drive shafts -1-  .

      > Initial tightening 200 Nm (147.5 ftlb.) (147.5 ftlb.) 

      > Final tightening + 180 (133 ftlb)° 

    2. 6.2  Fit hub cap -2-  .
  7. Perform suspension alignment.

    > Performing front + rear suspension alignment