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Home >> Mazda >> 1994 >> B4000 2WD V6-4.0L OHV >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Crankshaft, Engine
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Crankshaft, Engine

Main Bearing Journal:
Diameter 2.2433 - 2.2441
Out Of Round 0.0006
Taper Limit 0.0006 per inch
Journal Runout 0.002 Maximum
Surface Finish (RMS) 12
Runout Service Limit 0.005
Thrust Bearing Journal:
Length 1.039 - 1.041
Connecting Rod Journal:
Diameter 2.2152 - 2.1260
Out Of Round 0.0003
Taper Limit 0.0003 per inch
Surface Finish (RMS) 8.8 Maximum
Main Bearing Thrust Face:
Surface Finish 20 Max.
Runout (T.I.R.) 0.001 Max.
Crankshaft Free End Play 0.05 - 0.32 mm (0.002 - 0.0125 inch)
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