Installing Cylinder Head - Right Cylinder Bank
WARNING: This page is about a different car, the 2020 Porsche Panamera, 2019 Porsche Panamera, 2018 Porsche Panamera, and 2017 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.
- Installation is performed in reverse order. Pay particular attention to the following:
- 1.1 The cylinder-head gasket must be replaced following removal.
- 1.2 The cylinder-head screws must be replaced following removal.
- 1.3 All sealing faces must be clean and free of grease.
- 1.4 Screw in cylinder-head screws as far as they will go by hand and tighten according to the specified tightening sequence.
- 1.4.1 Tighten screws on the cylinder head -1 to 8- to > Initial tightening 30 Nm (22 ftlb.) .
- 1.4.2 Tighten screws on the cylinder head -1 to 8- to > Tightening torque 50 Nm (37 ftlb.) .
- 1.4.3 Tighten screws on the cylinder head -1 to 8- to > Torque angle + 90° .
- 1.4.4 Tighten screws on the cylinder head -1 to 8- to > Final tightening + 90° .
- 1.4.5 Tighten screw on the cylinder head -9- to > Initial tightening 10 Nm (7.5 ftlb.) .
- 1.4.6 Tighten screw on the cylinder head -10- to > Initial tightening 8 Nm (6 ftlb.) .
- 1.4.7 Tighten screw on the cylinder head -9- to > Torque angle + 90° .
- 1.4.8 Tighten screw on the cylinder head -10- to > Torque angle + 90° .
- 1.5 Tighten screws securing coolant line holder to additional coolant pump to > Tightening torque 9 Nm (6.5 ftlb.) .
- 1.6 Tighten screw securing coolant flange to additional coolant pump to > Tightening torque 9 Nm (6.5 ftlb.) .
- 1.7 Tighten screw for side coolant pipe to > Tightening torque 9 Nm (6.6 ftlb.) .
- 1.8 Tighten screw for front coolant pipe to > Tightening torque 9 Nm (6.6 ftlb.) .
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Tightening sequence for cylinder head on right cylinder bank