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Home >> Porsche >> 2012 >> Cayenne Turbo >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (40 - Wheel Suspension Front Drive Shaft (4.8L Non Turbo) -- 92A - Cayenne (92A)) >> WM, 402055 Replacing Trailing-Arm Bearings >> Replacing Lower Trailing-Arm Bearings

Replacing Lower Trailing-Arm Bearings

WARNING: This page is about a different variant/trim than selected.
WARNING: Mechanical, hydraulic or pneumatic press 
  • Risk of squashing 
    1. Read specific safety information for the press.
    2. Check that the press is working perfectly before use, particularly the safety components.
WARNING: Wheel bearing housing raised incorrectly 
  • Risk of crushing 
  • Risk of damage to components 
    1. Wear personal protective gear.
    2. Do not raise the wheel suspension higher than the normal vehicle position (vehicle resting on wheels).

Information 

The pictures shown in this document may differ from the original.

G16329319Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Trailing arm with axle bearing

  1. The pressure pieces and the hollow plunger-type hydraulic press VAS 6178 are used for removal and installation.

    Screw a suitable attachment from > T10205 - assembly tool set  into the hydraulic press. Screw a suitable > T10230 - Assembly tool  onto the threaded rod and position the required attachment from > T10205 - assembly tool set  while pressing out and in. Nut and washer from assembly fixture T10230 are screwed onto the opposite end of the threaded rod.

    Information 

    When using the pressure pieces, the direction arrow shows the direction for pressing the rubber-metal mounts in or out on the trailing arm.

    Information 

    When using the pressure pieces, the direction arrow shows the direction for pressing the rubber-metal mounts in or out on the trailing arm.

  2. Before pressing out the bearing -1-  , mark the installation position using a suitable marker -A-  .

    A marking must be made for this purpose in the cut-out -2-  for the bearing using a suitable marker to mark the trailing arm -3-  (-A-  ).

    G16329320Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Installation position of bearing

    The following pressure pieces and nuts are required for bearing -1-  :

    Pressing out: 

    G16329321Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure pieces for bearing 1 - pressing out

    • T10230/2 - -1- 
    • T10230/7 - -2- 
    • T10230/15 - -3- 
    • T10230/51 - -4- 
    • Washer - -5- 
    • Nut - -6- 

    The pressure pieces are used as follows > Arrangement of tools for pressing out bearing 1  .

    G16329322Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Arrangement of tools for pressing out bearing 1

    Pressing in: 

    When pressing in the bearing -1-  , pay close attention to the installation position marking -A-  . The cut-out -2-  for the bearing must be pointing to the marking -A-  on the trailing arm -3-  .

    G16329323Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Installation position of bearing

    G16329324Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure pieces for bearing 1 - pressing in

    • T10230/2 - -1- 
    • T10230/12 - -2- 
    • T10230/16 - -3- 
    • Washer - -4- 
    • Nut - -5- 

    The pressure pieces are used as follows > Arrangement of tools for pressing in bearing 1  .

    G16329325Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Arrangement of tools for pressing in bearing 1

    Information 

    When using the pressure pieces, the direction arrow shows the direction for pressing the rubber-metal mounts in or out on the trailing arm.

    Information 

    When using the pressure pieces, the direction arrow shows the direction for pressing the rubber-metal mounts in or out on the trailing arm.

    Information 

    When using the pressure pieces, the direction arrow shows the direction for pressing the rubber-metal mounts in or out on the trailing arm.

    Information 

    When using the pressure pieces, the direction arrow shows the direction for pressing the rubber-metal mounts in or out on the trailing arm.

  3. Bearing -2-  consists of the axle bearing -1-  and lock -2-  .
    G16329326Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Axle bearing with lock

    Before pressing out the bearing, check the alignment by checking the position of the cut-outs. > Alignment of bearing 2 

    G16329327Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Alignment of bearing 2

    Pressing out: 

    Use > T10230/59 - extractor  for pressing out the lock.

    Fit the extractor -1-  on the lock -2-  .

    Tighten adjusting screw -3-  until the extractor is fitted securely.

    Tighten adjusting screw -4-  to prevent the tool from tilting.

    G16329328Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Arrangement of tools for pressing out lock for bearing 2

    Fit attachment part -1-  of the extractor close to the cut-out for the lock.

    Tighten adjusting screw -2-  until the lock is loosened completely.

    G16329329Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressing out lock for bearing 2

    The following pressure pieces are required for pressing out bearing 2:

    G16329330Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure pieces for bearing 2 - pressing out

    • T10230/54 - -1- 
    • T10230/55 - -2- 
    • T10230/56 - -3- 

    The pressure pieces are used as follows > Arrangement of tools for pressing out bearing 2  .

    G16329331Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Arrangement of tools for pressing out bearing 2

    Pressing in: 

    Before pressing in the bearing, always check the alignment of the bearing! > Alignment of bearing 2 

    The following pressure pieces are required for pressing in bearing 2:

    G16329332Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure pieces for bearing 2 - pressing in

    • T10230/54 - -1- 
    • T10230/10 - -2- 
    • T10230/57 - -3- 

    The pressure pieces are used as follows > Arrangement of tools for pressing in bearing 2  .

    G16329333Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Arrangement of tools for pressing in bearing 2

    The following pressure pieces are required for pressing in the lock:

    G16329334Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure pieces for bearing 2 - pressing in lock

    • T10230/54 - -1- 
    • T10230/57 (2x) - -2- 

    The pressure pieces are used as follows > Arrangement of tools for pressing in lock for bearing 2  .

    G16329335Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Arrangement of tools for pressing in lock for bearing 2

    To ensure that the lock is fitted at the correct position on the bearing, the lock must be crimped with the bearing.

    The following pressure pieces are required for crimping:

    G16329336Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure pieces for bearing 2 - crimping

    • T10230/54 - -1- 
    • T10230/57 - -2- 
    • T10230/58 - -3- 

    The pressure pieces are used as follows > Arrangement of tools for crimping bearing 2  .

    Important:  Check alignment of pressure pieces and nuts!

    G16329337Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Arrangement of tools for crimping bearing 2

    Information 

    When using the pressure pieces, the direction arrow shows the direction for pressing the rubber-metal mounts in or out on the trailing arm.

    Information 

    When using the pressure pieces, the direction arrow shows the direction for pressing the rubber-metal mounts in or out on the trailing arm.

  4. The following pressure pieces and nuts are required for bearing -3-  :

    Pressing out: 

    G16329338Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure pieces for bearing 3 - pressing out

    • T10230/2 - -1- 
    • T10230/7 - -2- 
    • T10230/5 - -3- 
    • T 10230/13 - -4- 
    • Washer - -5- 
    • Nut - -6- 

    The pressure pieces are used as follows > Arrangement of tools for pressing out bearing 3  .

    G16329339Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Arrangement of tools for pressing out bearing 3

    Pressing in: 

    G16329340Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure pieces for bearing 3 - pressing in

    • T10230/2 - -1- 
    • T10230/10 - -2- 
    • T10230/12 - -3- 
    • Washer - -4- 
    • Nut - -5- 

    The pressure pieces are used as follows > Arrangement of tools for pressing in bearing 3  .

G16329341Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Arrangement of tools for pressing in bearing 3

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