Crankshaft Main Bearing

Crankshaft Main Bearing Bore Diameter 74.606 - 74.622 mm (2.9372 - 2.9379 inch)
Crankshaft Main Bearing Clearance - #1, #2, #3, #4 Production 0.022 - 0.057 mm (0.0008 - 0.0022 inch)
Crankshaft Main Bearing Clearance - #5 Production 0.034 - 0.069 mm (0.0013 - 0.0027 inch)
Crankshaft Main Bearing Clearance - #1, #2, #3, #4 Service 0.022 - 0.089 mm (0.0008 - 0.0035 inch)
Crankshaft Main Bearing Clearance - #5 Service Limit 0.035 - 0.102 mm (0.0014 - 0.004 inch)

Crankshaft Main Bearing Cap





Tighten the crankshaft bearing cap inner bolts before tightening the crankshaft bearing cap outer studs.

Install the bearing cap bolts and studs.
Tighten the bearing cap 1-4 inner bolts a first pass 30 Nm (22 ft. lbs.)
Tighten the bearing cap 1-4 outer studs a first pass 30 Nm (22 ft. lbs.)
Tighten the bearing cap 1-4 inner bolts a final pass an additional 90 degrees using the J45059.
Tighten the bearing cap 1-4 outer studs a final pass an additional 80 degrees using the J45059.
Tighten the bearing cap 5 bolts and studs 30 Nm (22 ft. lbs.)
Loosen the bearing cap 5 bolts and studs.
Tighten the bearing cap 5 bolts and studs 5 Nm (44 inch lbs.)