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Home >> Pontiac >> 1997 >> Firefly (CANADA) L4-1.3L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Crankshaft, Engine
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Crankshaft, Engine

Main Journal Diameter
1 Stamping 44.994-45.000 mm (1.7714-1.7716 inches)
2 Stamping 44.988-44.994 mm (1.7712-0.7714 inches)
3 Stamping 44.982-44.988 mm (1.7710-1.7712 inches)
Undersized 44.732-44.750 mm (1.7611-1.7618 inches)

Crank Pin Diameter
Standard 41.982-42.000 mm (1.6529-1.6535 inches)
Undersize [1] 41.732-41.750 mm (1.6430-1.6437 inches)
Out-of-Round and Taper (Limit) 0.01 mm (0.0004 inch)