Cayenne Titanium (9PA) V8-4.5L (2006)
Caution:
Engine damage due to small parts falling into the timing case (e.g. diamond washer)!
-
Do not let the diamond washer under the camshaft timing gear and camshaft adjuster fall into the timing case.
Information:
There is a diamond washer between the camshaft and camshaft timing gear and between the camshaft and camshaft adjuster. This is to be replaced
after the corresponding wheel has been removed. If the fastening screw of the wheel is only loosened to adjust the timing (1 or 2 revolutions), the
diamond washer does not need to be replaced.
8. Use both hands, to carefully remove the camshaft timing gear from the chain.
Caution:
Engine damage due to small parts falling into the timing case (e.g. diamond washer)!
-
Do not let the diamond washer under the camshaft timing gear and camshaft adjuster fall into the timing case.
9. Remove the diamond washer located under the camshaft adjuster. In this case (removal of camshaft timing gear) replace the diamond washer.
Removing diamond washer
Installing camshaft timing gear
Installing camshaft timing gear
Information:
If they have been removed, replace the diamond washer and M12 cheese head screw of the camshaft.
1. Replace the diamond washer and M12 cheese head screw located under the camshaft timing gear.
Replacing the diamond washer
2. Lift the timing chain and carefully place the camshaft timing gear on the camshaft. To get sufficient play in the timing chain, it may be necessary to
turn the loosened camshaft adjuster back and forth. Place timing chain on camshaft timing gear.
3. Position new M12 fastening screw on camshaft timing gear and screw in loosely (it must still be possible to turn the camshaft timing gear).
4. Fit plastic guide for the timing chain.