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Home >> Porsche >> 2022 >> Macan Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (15 Engine - Cylinder Head, Valve Drive 3.0L -- 95B - MACAN (95B)) >> WM, 157019 - Removing And Installing Cylinder Head (V6 Turbo) >> Installing Cylinder Head >> Installing Cylinder Head - Left Cylinder Bank

Installing Cylinder Head - Left Cylinder Bank

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  1. Install cylinder head -11-  .
    1. 1.1  Clean sealing faces on the cylinder head -11-  and cylinder block.
    2. 1.2  Fit new  cylinder-head gasket on the cylinder block.
    3. 1.3  Carefully position cylinder head -11-  on the new cylinder-head gasket.
    4. 1.4  Screw in screws on the cylinder head as far as they will go by hand and tighten in the following sequence: Screws on cylinder head -1 to 8-  :

    Initial tightening 30 Nm (22 ftlb.) 

    > Tightening - torque 50 Nm (37 ftlb.) 

    Torque angle + 90° 

    Final tightening + 90° 

    Screw on cylinder head -9-  :

    Initial tightening 10 Nm (7.5 ftlb.) 

    Screws on cylinder head -10- 

    Initial tightening 8 Nm (6 ftlb.) 

    Screw on cylinder head -9-  :

    Torque angle + 90° 

    Screws on cylinder head -10-  :

    Torque angle + 90° 

    Fig 1: Cylinder Head Screws Tightening Sequence (Left Cylinder Bank)
    G15145705Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cylinder head - left cylinder bank

  2. Secure guide rail -1-  to the left cylinder head.
    G15145706Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Guide rail on left cylinder head

    1. 2.1  Screw in and tighten screw -2-  .
  3. Tightening torque 9 Nm (6.5 ftlb.) 
  4. Install coolant line -1-  .
    G15145707Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant line - left cylinder bank

    1. 3.1  Fit coolant line -1-  with a new O-ring or the cylinder head
    2. 3.2  Screw in and tighten screw -2-  .
  5. Tightening torque 9 Nm (6.5 ftlb.) 
  6. Install coolant vent line -1-  .
    G15145708Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant vent line

    1. 4.1  Fit coolant vent line -1-  with a new O-ring on the cylinder head.
    2. 4.2  Screw in and tighten screw -2-  .
  7. Tightening torque 9 Nm (6.5 ftlb.) 
  8. Install guide for oil dipstick -1-  .
    G15145709Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil dipstick guide

    1. 5.1  Insert guide for oil dipstick -1-  with a new O-ring into the crankcase cover.
    2. 5.2  Fit and tighten screw -2-  .
  9. Tightening torque 9 Nm (6.5 ftlb.) 
  10. Install coolant control valve -1-  .
    G15145710Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant control valve

    1. 6.1  Fit and position coolant control valve -1-  on coolant pipe -4-  .
    2. 6.2  Fit and tighten screws on coolant control valve -2-  .

      > Tightening - torque 9 Nm (6.5 ftlb.) 

    3. 6.3  Connect vacuum hose -3-  .
  11. Install coolant pipe -1-  .
    G15145711Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant pipe

    1. 7.1  Fit coolant pipe -1-  with new O-rings.
    2. 7.2  Fit and tighten screws for coolant pipe -2-  .

    > Tightening - torque 9 Nm (6.5 ftlb.)