Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
Unclipping vacuum lines at the cable duct
3. Release cable duct at the front right.
3.1.
Unscrew fastening screw on oil dipstick -11- (-arrow-).
3.2.
Unscrew fastening screw -12- on the cable duct -arrow-.
Releasing cable duct at the front right
4. Remove guide tube with oil dipstick.
5. Remove chain tensioner.
6. Remove timing-case cover. To do this, loosen all screws in reverse order.
Tightening sequence for timing-case cover
A - M6 screw
B - M6 screw; inner timing-case cover to upper part of crankcase and cylinder head; timing-case cover to cylinder head
C - M8 screw; timing-case cover (chain tensioner position) to upper part of crankcase and cylinder head
D - The timing-case cover must be level with the lower part of the crankcase (use a steel rule or dial gauge)
7. Carefully remove timing-case cover. Lever off gently if necessary (bonded with sealant).