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Home >> Porsche >> 2020 >> Panamera Turbo >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (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 variant/trim than selected.
  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