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Home >> Oldsmobile >> 1999 >> Aurora V8-4.0L VIN C >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> System Specifications >> Main Bearing Clearances
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Main Bearing Clearances

Main Bearing Clearance Limit - New Limit 0.0006 - 0.002
Main Bearing Clearance Limit - Worn Limit 0.0025
Main Bearing Journal Diameter 2.5335 - 2.5337
Main Bearing Journal Out-of-Round (Not Over) 0.00016
Main Bearing Journal Taper 0.00015
Main Bearing Journal Length - No. 1 0.969
Main Bearing Journal Length - No. 2 0.969
Main Bearing Journal Length - No. 3 0.992
Main Bearing Journal Length - No. 4 0.969
Main Bearing Journal Length - No. 5 0.969
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