A8 Quattro Sedan V8-4.2L (BGK) (2006)
Wheel Bearing: Procedures
Rear Suspension (AWD)
Wheel bearing housing, servicing
1 - Wheel bearing housing
2 - Bonded rubber bushing
3 - Hemispherical head bolts
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80 Nm plus additional 1/4 turn 90°
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Always replace