A6 Quattro Sedan V6-3.0L (AVK) (2002)
Harmonic Balancer - Crankshaft Pulley: Service and Repair
Harmonic balancer, removing and installing
Lock carrier in service position, Refer to Body and Frame.
Ribbed belt removed, Refer to Timing Belt, Service and Repair.
Removing
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Remove 8 bolts -1-.
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Remove harmonic balancer-2- and thrust washer -3-.
Note: Thrust washer-3- is only installed on toothed belt gear with part number 06C 105 063. -No thrust washer must be installed for toothed belt
gear with part number 06C 105 063 B.
Installing
Installation is reverse of removal, noting the following:
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Insert thrust washer in such a way that the convex edge points toward the harmonic balancer.
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When installing the harmonic balancer, make sure notches (arrows) in harmonic balancer are aligned with locating lugs on toothed belt sprocket.