A8L Quattro Sedan V8-4.2L (AKB) (2002)
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Stake pinion nut rib.
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Bolt final drive to support.
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Top off fluid in rear final drive and check fluid level.
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Measure and mark radial runout on drive shaft flange .
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Replace gasket on drive shaft flange and install drive shaft.
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Install exhaust system without tension.
Tightening torques