RS 4 Quattro Sedan V8-4.2L (BNS) (2007)
Harmonic Balancer - Crankshaft Pulley: Service and Repair
Ribbed Belt Pulley Without Freewheel, Removing and Installing
Ribbed Belt Pulley without Freewheel, Removing and Installing
Special tools, testers and auxiliary items required
‹› Socket (3310)
‹› 8 mm hex socket or TORX T50
Removing
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Remove generator.
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If present, press the protective cap off the generator pulley.
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Counterhold mounting nut using socket (3310) and rotate generator shaft clockwise to loosen it.
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Remove ribbed belt pulley.
Installing
Install in reverse order of removal, observing the following:
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Turn the generator shaft counterclockwise to tighten.
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Clip protective cap onto generator pulley.
Tightening torque