Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
purposes during the production process. This marking can be used as an aid when inserting the camshafts into the cylinder head. All four camshafts
press against the valves the least when the data matrix coding is facing upwards during installation.
1. Insert camshafts so that the minimum amount of pressure is exerted on the valve springs and lubricate bearing locations with normal multipurpose
grease or engine oil.
Camshaft position for cylinders 1 to 4
Camshaft position for cylinders 5 to 8 (high-pressure pump shown fitted)
Camshaft identification on V8 turbo engine
A - Cylinders 1 to 4
B - Cylinders 5 to 8
1
- Outlet camshaft identification (green)
2
- Intake camshaft identification (blue)
3
- Intake camshaft identification (blue)
4
- Outlet camshaft identification (green)