LEMON Manuals: Even more car manuals for everyone
Home >> Porsche >> 2023 >> Cayenne Base, 4D Utility Coupe >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 26 (13 Engine - Crank Drive, Pistons 2.9L -- 9YA - Cayenne (9YA)) >> WM, 134819 Removing And Installing Crankshaft (V6 Turbo) >> Install Crankshaft >> Installing crankshaft

Installing crankshaft

WARNING: This page is about a different variant/trim than selected.
  1. Fit new  bearing shells -1 to 4-  with correct coloured markings.
    G15210635Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Crankshaft bearing shells

    1. 1.1  Coat bearing shells -1 to 4-  with oil.
    2. 1.2  Insert bearing shells -1 to 4-  on the relevant crankshaft bearing.

      Ensure that they are seated correctly.

    3. 1.3  Insert upper thrust washers -5-  in the 3rd crankshaft bearing  .
  2. Insert crankshaft.
    G15210636Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Marking on crankshaft and bracing wheel

    Information 

    You will need a second mechanic to help you with this step.

    1. 2.1  Insert crankshaft into the cylinder block.

      Check the markings -1 and 2-  on the crankshaft and balance shaft bracing wheel.

  3. Fit new  bearing shells -5 to 8-  with correct coloured markings.
    G15210637Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Bearing shells and crankshaft bearing covers

    1. 3.1  Coat bearing shells -5 to 8-  with oil.
    2. 3.2  Insert bearing shells -5 to 8-  on the relevant bearing cover.

      Ensure that they are seated correctly.

    3. 3.3  Insert lower thrust washers -9-  in the 3rd  crankshaft bearing.
    4. 3.4  Insert bearing covers -1 to 4-  .

      Check that the dowel sleeves are fitted correctly.

  4. Tighten crankshaft bearing covers.
    Fig 1: Crankshaft Bearing Covers Screws Tightening Sequence
    G15210638Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Tightening sequence for crankshaft bearing covers

    1. 4.1  Tighten screws on crankshaft bearing covers -1 to 8-  .

      > Initial tightening 30 Nm (22 ftlb.) 

    2. 4.2  Tighten screws on crankshaft bearing covers -1 to 8-  .

      > Torque angle + 90° 

    3. 4.3  Tighten screws on crankshaft bearing covers at the sides -9-  .

      > Tightening torque 20 Nm (15 ftlb.) 

    4. 4.4  Tighten screws on crankshaft bearing covers at the sides -9-  .

      > Torque angle + 90° 

  5. Fit oil pump chain drive.
    G15210639Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil pump chain drive

    1. 5.1  Place chain for oil pump drive -1-  on the crankshaft sprocket -2-  .
    2. 5.2  Position guide rail.
    3. 5.3  Replace screws for guide rail -3 and 4-  .
    4. 5.4 Fit and tighten new  screws for guide rail -3 and 4-  .

      > Tightening torque 9 Nm (6.5 ftlb.) 

  6. > T40362 - Locking tool  must now be turned 180° anti-clockwise and removed from the balance shaft bracing wheel -1-  .

    > Balance shaft bracing wheel 

    G15210640Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Balance shaft bracing wheel