Cayenne GTS (9PA) V8-4.8L (2008)
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Timing Chain Tensioner: Service and Repair
Chain Tensioner
Removing and installing chain tensioner on 4.8-liter DFI engines
Preliminary work
1. Remove air-cleaner cover and air-cleaner element on the right side.
Information
Installation position and overview of functions
Timing chain and chain guide
1 - Threaded pegs
2 - Threaded pegs
3 - Guide rail
4 - Tensioning rail
5 - Chain tensioner with seal - Tightening torque: 60 Nm (44 ftlb.)
6 - Pin (for locking the oil-pump tensioning rail)
A - Direction of travel
Subsequent work
1. Fit air-cleaner cover and air-cleaner element on the right side.
