Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
Installation position of chain tensioner in timing-case cover
Installing chain tensioner
Caution
Risk of damage to timing drive mechanism!
Never twist the crankshaft against the direction of rotation.
Never twist the crankshaft when the chain tensioner is removed.
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Forces from the valve drive can cause the timing chain to jump over or tilt.
Information
The chain tensioner can be removed in any timing chain position.
The timing chain cannot by dislodged by removing the chain tensioner (screw securing timing chain in place).
The crankshaft and camshafts must not be turned when the chain tensioner is removed.
1. The chain tensioner is made of aluminium. Check the thread for signs of damage. Clean the thread if there is slight abrasion.
Information
If the chain tensioner is removed, the aluminium sealing ring must be replaced.
2. Carefully screw chain tensioner in as far as possible with your hand. -5- Tighten chain tensioner. - Tightening torque: 60 Nm (44 ftlb.)
Installation position of chain tensioner in timing-case cover
3. Check crankshaft by turning it two turns in a clockwise direction. Make sure that it turns easily.
4. Connect plug connection for generator.
4.1.
Clip in plug connection for generator -1- along with the line bracket on the B+ line -arrow A-.
4.2.
Connect plug connection for the generator -1- (-arrow B-) until it engages securely -1-.