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Home >> Mazda >> 2009 >> 3 L4-2.0L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Crankshaft, Engine
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Crankshaft, Engine

Crankshaft

Crankshaft end play (Standard) 0.22-0.45 mm (0.0087-0.0177 in)
Crankshaft end play (Maximum) 0.55 mm (0.0216 in)
Crankshaft runout (Maximum) H 0.05 mm (0.0019 in)

Main journal bearing size

STD: 51.980-52.000 mm (2.0464-2.0472 in)
USO.25: 51.730-51.750 mm (2.0366-2.0373 in)

Main journal out of round

(Maximum) 0.05 mm (0.0019 in)

Crank pin journal diameter [LF]

STD: 46.980-47.000 mm (1.8497-1.8503 in)
USO.25: 46.730-46.750 mm (1.8398-1.8405 in)

Crank pin journal diameter [L3]

STD: 49.980-50.000 mm (1.9677-1.9685 in)
USO.25: 49.730-49.750 mm (1.9579-1.9586 in)

Crank pin out of round

(Maximum) (0.05 mm (0.0019 in)

Main journal oil clearance

(Standard) 0.019-0.035 mm (0.0007-0.0013 in)
(Maximum) 0.10 mm (0.0039 in)
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