Installing Cylinder Head - Right Cylinder Bank

1. Installation is performed in reverse order. Pay particular attention to the following:
   1. 1.1 The cylinder-head gasket must be replaced following removal.
   2. 1.2 The cylinder-head screws must be replaced following removal.
   3. 1.3 All sealing faces must be clean and free of grease.
   4. 1.4 Screw in cylinder-head screws as far as they will go by hand and tighten according to the specified tightening sequence.
      1. 1.4.1 Tighten screws on the cylinder head -1 to 8-  to > Initial tightening 30 Nm (22 ftlb.)  .
      2. 1.4.2 Tighten screws on the cylinder head -1 to 8-  to > Tightening torque 50 Nm (37 ftlb.)  .
      3. 1.4.3 Tighten screws on the cylinder head -1 to 8-  to > Torque angle + 90°  .
      4. 1.4.4 Tighten screws on the cylinder head -1 to 8-  to > Final tightening + 90°  .
      5. 1.4.5 Tighten screw on the cylinder head -9-  to > Initial tightening 10 Nm (7.5 ftlb.)  .
      6. 1.4.6 Tighten screw on the cylinder head -10-  to > Initial tightening 8 Nm (6 ftlb.)  .
      7. 1.4.7 Tighten screw on the cylinder head -9-  to > Torque angle + 90°  .
      8. 1.4.8 Tighten screw on the cylinder head -10-  to > Torque angle + 90°  .
   5. 1.5 Tighten screws securing coolant line holder to additional coolant pump to > Tightening torque 9 Nm (6.5 ftlb.)  .
   6. 1.6 Tighten screw securing coolant flange to additional coolant pump to > Tightening torque 9 Nm (6.5 ftlb.)  .
   7. 1.7 Tighten screw for side coolant pipe to > Tightening torque 9 Nm (6.6 ftlb.)  .
   8. 1.8 Tighten screw for front coolant pipe to > Tightening torque 9 Nm (6.6 ftlb.)  .

Fig 1: Cylinder Head On Right Cylinder Bank Screws Tightening Sequence

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening sequence for cylinder head on right cylinder bank