200SX SE L4-1597cc 1.6L DOHC MFI (GA16DE) (1997)
Crankshaft Main Bearing: Specifications
Main Bearing Cap Loosening/Tightening Sequence
TIGHTENING SPECIFICATIONS
Main Bearing Cap Bolts: 46.1 - 52.0 mm (34.00 - 38.36 ft. lbs.)
NOTE:
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Apply new engine oil to bearing surfaces.
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Apply new engine oil to the bolt thread and seat surface.
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Prior to tightening bearing cap bolts, shift crankshaft back and forth to properly seat the bearing caps.
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Tighten bearing cap bolts gradually in two or three stages. Start with center bearing and move outward as shown.
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After securing bearing cap bolts, make sure crankshaft turns smoothly by hand.
CAUTION:
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Prior to loosening main bearing cap bolts, measure crankshaft end play.
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Gradually loosen bearing cap bolts in two or three stages in the order shown.