Ford 2003 Mustang Workshop Manual page 881

SECTION 303-00: Engine System — General Information
GENERAL PROCEDURES
Crankshaft —Connecting Rod Journal Taper, Out of Round
1. Measure the crankshaft connecting rod journal diameters in two directions perpendicular to one
another at each end of the connecting rod journal. The difference in the measurements from
one end to the other is the taper. Verify measurement is within the wear limit.
Refer to the appropriate section in Group
If out of specification, install new components as necessary. Refer to the appropriate
section in Group 303 for the procedure.
2003 Mustang Workshop Manual
303 for the procedure.