Crankshaft Main Bearings

Crankshaft Runout

Out-of-Round and Taper

Main Bearing To Journal Oil Clearance

Crankshaft Bore Code Location

Main Journal Code Locations

Note: The main journal codes are stamped on the No. 1 web.

Table

Note: Use the crank bore codes and crank journal codes to select the appropriate replacement bearings from the table.

Main Bearing Cap Bolt Tightening Sequence

Main Bearing Caps
Torque 25 Nm (2.5 kgf-m, 18 ft. lbs.) + 60°.