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Home >> Pontiac >> 1999 >> Firefly (CANADA) L3-1.0L >> 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 STD 0.0008 - 0.0015
LIMIT 0.0023
0.0098in undersize(Green & Red) 0.0835-0.0836
0.0098in undersize(Black and Red) 0.0836-0.0838
Red 0.0837-0.0839
Yellow and Red 0.0839-0.084
Blue and Red 0.084-0.0841
Crankshaft Journal Diameter Stamping #1 1.7714-1.7716
Stamping #2 1.7712-1.7714
Stamping #3 1.771-1.7712