Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
Hexagon at camshaft
4. Remove chain tensioner.
5. Loosen timing chain.
6. Remove screw for the respective camshaft timing gear -3- and carefully take out camshaft timing gear -2- with both hands under the timing chain.
Loosen the camshaft timing gear using a rubber hammer carefully from behind if necessary.
Timing chain and sprockets
1
- Double-chain camshaft drive
2
- Camshaft sprocket
3
- Screw, M12 x 140; as of October 2008: M12 x 110. Tighten fully after setting the timing.
4
- Deflector rail
5
- Screw, M8 x 35
6
- Camshaft-to-camshaft guide pad
A - Direction of travel
Installing camshaft timing gear (sprocket)
Notice
Incorrect handling of crankshafts
Risk of damage to the timing system
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Never turn the crankshaft against the rolling direction or when the chain tensioner is removed.
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Proceed carefully with your work.
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Only turn the engine at the crankshaft.
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Reset the timing after working on the camshaft.
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Observe general warning notes and working regulations.