Lower Chain Housing Cover/Tightening Torque And Tightening Sequence

Replace screws that are tightened to an additional torque angle.

Tighten screws in 8 steps as follows:

Step	Screws	Tightening torque/torque angle
1	Arrows	3 Nm (2 ftlb.)
2	1... 10	3 Nm (2 ftlb.), diagonally
3	1, 2, 4, 5, 7 and arrows	Turn 90° further
4	8, 9, 10	8 Nm (6 ftlb.)
5	8, 9, 10	Turn 90° further
6	3	16 Nm (12 ftlb.)
7	6	20 Nm (15 ftlb.)
8	6	Turn 90° further

Fig 1: Locating Timing Chain Cover Screws

Courtesy of PORSCHE CARS NORTH AMERICA, INC.