Crankshaft Main Bearing

GENERAL SPECIFICATIONS
Diameter 63.987 - 64.013 mm (2.519 - 2.520 inch)
Main Bearing Diametrical Clearance
No. 1 - 4 0.011 - 0.077 mm (0.0007 - 0.0030 inch)
Max. Allowable 0.087 mm (0.0034 inch)
Out of Round (Max.) 0.003 mm (0.00012 inch)
Taper (Max.) 0.0057 mm (0.00025 inch)
End Play 0.10 - 0.30 mm (0.004 - 0.012 inch)
Cylinder Bore Diameter 92.0 mm (3.622 inch)
Max. Allowable 0.43 mm (0.017 inch)

TORQUE SPECIFICATIONS
Inside Main Cap Bolts 20 Nm (15 ft. lbs.) + 1/4 turn
Outside Main (Windage Tray) Bolts 27 Nm (20 ft. lbs.) + 1/4 turn
Tie (Horizontal) Bolts 28 Nm (250 inch lbs.)