Crankshaft Main Bearing Journal Taper and Out-of-Round
WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Measure each of the crankshaft main bearing journal diameters in at least 2 directions at each end of the main bearing journal.
- Refer to the appropriate Engine article for the procedure.
- If out of specification, install new components as necessary. Refer to the appropriate Engine article for the procedure.