Oldsmobile Workshop Service and Repair Manuals

Camshaft Bearing: Specifications

Camshaft

Journal Diameter .............................................................................................................................................  47.45 - 47.48 mm (1.868 - 1.869 inch)
Camshaft Bearing Bore Diameter - Front and Rear ........................................................................................  51.03 - 51.08 mm (2.009 - 2.011 inch)
Camshaft Bearing Bore Diameter - Middle #2 and #3 ....................................................................................  50.77 - 50.82 mm (1.999 - 2.001 inch)
Camshaft Bearing Inside Diameter ..............................................................................................................  47.523 - 47.549 mm (1.871 - 0.872 inch)
Journal Clearance ........................................................................................................................................  0.026 - 0.101 mm (0.001 - 0.00039 inch)
Journal Runout - Max ..............................................................................................................................................................  0.025 mm (0.001 inch)