Crankshaft Main Bearing

GENERAL SPECIFICATIONS
Main Bearing Inside Diameter
Standard (a) 84.206-84.231 mm (3.3152-3.3162 inch) (b)
0.010 Oversize 84.206-84.231 mm (3.3152-3.3162 inch)
0.020 Oversize 84.206-84.231 mm (3.3152-3.3162 inch)
0.030 Oversize 84.206-84.231 mm (3.3152-3.3162 inch)
Main Bearing to Crankshaft Clearance Selective Fit
Desired 0.046-0.0914 mm (0.0018-0.0036 inch)
Allowable 0.046-0.117 mm (0.0018-0.0046 inch)

a Maximum out-of-round - 0.013 mm (0.0005 inch); maximum taper - 0.013 mm (0.0005 inch); cylinder bore surface finish - RMS 15-30.
b With bearing caps tightened in place

TORQUE SPECIFICATIONS
Main Bearing Cap Bolts (a) 129 Nm (95 ft. lbs.)

a Tighten four main bearing cap bolts to 102 Nm (75 ft. lbs.) before final torque is applied.