audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Toothed Belt Cover, Removing and Installing|Page 2446 > < Toothed Belt Cover, Removing and Installing|Page 2444
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Remove central bolt -1- for crankshaft toothed belt gear -2-.

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Remove toothed belt gear and diamond disc -3-.

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Unbolt eccentric roller 3, tensioning lever 2 with tensioning roller and tensioner 1

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Unscrew locking bolt from adjustment hole -3-.

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Press chain tensioner-1- in direction of arrow until a drill bit 3 mm -2- can be slid into the alignment hole of sealing flange and chain tensioner.

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Remove bolts -1- and -2-.

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Remove front sealing flange. 

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Drive out sealing ring with the flange removed.

Note:  Remove chain tensioner to replace sealing flange, Refer to Oil Pump, Service and Repair.

Installing 
Installation is reverse of removal:

Note:  Always replace seals, sealing rings and self-locking bolts.

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Clean sealing surfaces before installing sealing flange.

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Install front sealing flange with secured chain tensioner.

Toothed Belt Cover, Removing and Installing|Page 2446 > < Toothed Belt Cover, Removing and Installing|Page 2444