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Home >> Porsche >> 2023 >> Panamera Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (48 Steering (3.0L Turbo -- 971 - PANAMERA (971))) >> WM, 489055 Replacing Power-Steering Gear >> Subsequent Work

Subsequent Work

WARNING: This page is about a different car, the 2020 Porsche Panamera, 2019 Porsche Panamera, 2018 Porsche Panamera, and 2017 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install anti-roll bar mount.

    > WM, 407919 REMOVING AND INSTALLING ANTI-ROLL BAR MOUNT

  2. Tighten screw joint -1 and 2-  for secondary bearing on power-steering gear.

    > Initial tightening 20 (15m) Nm  > Final tightening rotation angle + 180° 

    G15857128Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Screw joint for secondary bearing on power-steering gear

  3. After screwing on the -3-  secondary bearing, tighten screws -2-  for the main bearings for the power-steering gear -1-  .

    > Initial tightening 70 (52m) Nm.  > Final tightening torque angle + 180° 

    G15857129Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Mounting for power-steering gear

    NOTE: Voltage drop 
    • Irreparable damage to control unit 
    • Damage to control unit 
    • Fault entries in the control unit 
    • Control unit programming/coding is aborted 
    • Malfunctions in the control unit, even during programming/coding 

      → Switch off ignition before disconnecting the control unit.

      → Make sure that the power supply is not interrupted during programming/coding.

      → Connect the battery charger with at least > current 90 A  to the vehicle battery.

  4. Activate power-steering gear.
    1. 4.1 PIWIS Tester  must be connected to the vehicle before starting the Tester. Switch on the ignition.
    2. 4.2 Using the PIWIS Tester,  select Power steering  > Maintenance/repairs  > Commissioning 
    3. 4.3 Follow the further instructions on the Tester.
  5. Check the front toe and make adjustments if necessary.

    > 449503 PERFORMING FRONT AND REAR SUSPENSION ALIGNMENT