A6 Sedan V6-2.8L (AHA) (1998)
Crankshaft: Testing and Inspection
Axial clearance
CAUTION: Bearing shells must be reinstalled in their original location and orientation. Always label the bearing shells according to their installed
position before removing. Never interchange used bearing shells.
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Attach dial indicator together with VW387 holder to oil pump and set indicator against crankshaft counterweight.
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Press crankshaft against dial indicator by hand, preload dial indicator and set to zero.
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Press crankshaft away from dial indicator.
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Read gauge.
Radial clearance
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Measure radial clearance using Plastigage.
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Read clearance.
CAUTION: DO NOT turn the crankshaft or allow it to rotate while measuring with Plastigage in place.