Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
Tightening sequence for valve cover for cylinders 1 to 4
Tightening sequence for valve cover for cylinders 5 to 8
Bar ignition modules and valve cover, cylinder bank 1 to 4
1
- Valve cover for cylinder bank 1 to 4 (align over bar ignition modules)
2
- Bar ignition module
3
- Aluminium screw, M6 x 20; bar ignition module; always use new aluminium screws; - Initial tightening: 4 Nm (3 ftlb.) and - Final tightening:
90 degrees
4
- Aluminium screw, M6 x 30; always use new aluminium screws; - Initial tightening: 4 Nm (3 ftlb.) and - Final tightening: 90 degrees
5
- Cap
6
- Aluminium screw, M8 x 35 (on torque support); always use new aluminium screws; - Initial tightening: 10 Nm (7.5 ftlb.) and - Final
tightening: 90 degrees Steel screw on eyelet!
7
- Eyelet (with steel screw) - Tightening torque: 23 Nm (17 ftlb.)
8
- sheet metal holder
A - Direction of travel
- Not shown; design cover on bar ignition modules - Tightening torque: 4.4 Nm (3.0 ftlb.)