mercury Workshop Repair Guides

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Crankshaft, Engine > < Connecting Rod, Engine|Specifications
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Crankshaft Main Bearing: Specifications

Main bearing journal diameter ..................................................................................................................................  56.980 - 57.0 mm (2.243 - 2.244 inch)
Main bearing journal maximum taper ..............................................................................................................................................  0.008 mm (0.0003 inch)
Main bearing journal maximum out-of-round ..................................................................................................................................  0.008 mm (0.0003 inch)
Main bearing journal-to-cylinder block clearance  ................................................................................................  0.008 - 0.062 mm (0.0003 - 0.0024 inch)
Connecting rod journal diameter .................................................................................................................................  53.98 - 54.0 mm (2.125 - 2.126 inch)
Connecting rod journal maximum taper ...........................................................................................................................................  0.008 mm (0.0003 inch)
Connecting rod journal maximum out-of-round ..............................................................................................................................  0.008 mm (0.0003 inch)
Crankshaft maximum end play ....................................................................................................................................  0.05 - 0.32 mm (0.002 - 0.0126 inch)

Crankshaft Main Bearing Cap bolts ..........................................................................................................................................................  97 Nm (72 ft. lbs.)

Crankshaft, Engine > < Connecting Rod, Engine|Specifications