Cayenne S (9PA) V8-4.5L (2003)
Note: Cylinder banks 1-4 and 5-8 are adjusted without turning the crankshaft!
2. Then adjust the camshafts on cylinder bank 5-8. To do this, turn the hexagon with the open-ended wrench and fix it with camshaft guide 9678.
Correct positioning of cams in cylinder bank 5-8
Note: The fastening screws on the sprocket wheels do not need to be replaced after they have been undone. Only after removing.
3. Tighten all camshaft wheels with the M12 pan-head screw again. To do this, counter the hexagon (a/f 32) of the corresponding camshaft wheel
with a ring wrench and tighten the M12 pan-head screw to 50 Nm (37 ft. lbs.) with the T60 socket wrench insert. Then remove camshaft guide
9678 and hold against the hexagon of the camshaft with an open-ended wrench. Tighten camshaft wheels with torque-angle wrench.
4. Remove fixing pin 9595/1 .
5. Turn engine through two turns (720°) and check the timing again.
6. Install the camshaft housing cover on both cylinder banks.