Cayenne GTS (9PA) V8-4.8L (2008)
Hexagon at camshaft
4. Remove chain tensioner.
5. Loosen timing chain.
6. Remove screw for the respective camshaft controller -1- and carefully take out camshaft controller -3- with both hands under the timing chain.
Carefully loosen the camshaft controller from behind using a rubber hammer if necessary. Replace the diamond friction washer when removing the
camshaft controller.
Camshaft control
1 - Screw, M12 Tighten completely after setting timing.
2 - Hexagon sleeve
3 - Camshaft controller
4 - Washer (reusable); replace if disassembled completely
5 - Camshaft control hydraulic valve
6 - Screw, M5 x 12
A - Direction of travel