S5 Quattro Coupe V8-4.2L (CAUA) (2009)
Accessory Drive: Service and Repair
Power Take-Off Drive Chain
Power Take-Off Drive Chain
Special tools, testers and auxiliary items required
‹› Locking Pin (T40071)
Removing
‹› The transmission is removed.
-
Remove timing chain lower cover. Refer to => [ Lower Timing Chain Cover ] See: Timing Components/Timing Cover/Service and Repair/Lower
Timing Chain Cover.
CAUTION!
Risk of destroying due to reversed running direction on a used drive chain.
‹› Paint arrows to mark the power take-off drive chain running direction so it can be installed again.
-
Press the tensioning rail in direction of - arrow - and secure it with a Locking Pin (T40071).
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Remove bolt - 1 - and remove idler sprocket.
‹› Pay attention to the compression spring when removing => [ (Item 4) Spring ] See: Power Take-Off Drive Chain Assembly Overview.
-
Remove bolts - 2, 3 and 4 - and the chain tensioner.
-
Remove power take-off drive chain.
Installing
‹› Tightening specifications. Refer to => [ Power Take-off Drive Chain Assembly Overview ] See: Power Take-Off Drive Chain Assembly Overview
.
Installation is in reverse order of removal, note the following: