S5 Quattro Coupe V8-4.2L (CAUA) (2009)
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Timing Chain: Service and Repair
Timing Mechanism Drive Chain Assembly Overview
Timing Mechanism Drive Chain Assembly Overview
1
Guide rail
2
Bolt
‹› Replace
‹› 10 Nm plus and additional 90° turn
3
Bolt
‹› 22 Nm
4
Thrust washer for drive sprocket
5
Drive sprocket for left timing chain
6
Bolt
‹› Replace
‹› 10 Nm plus and additional 90° turn
7
Power Take-Off Drive Chain
