Ford Mustang (1999-2004) Service Manual: Camshaft Runout

Special Tool(s)

1. NOTE: Camshaft journals must be within specifications before checking runout.

Use a Dial Indicator Gauge with Holding Fixture to measure the camshaft runout.

• Rotate the camshaft and subtract the lowest indicator reading from the highest indicator reading.
• For additional information, refer to the specification chart in the appropriate engine section.
• If out of specification, install new components as necessary. Refer to the appropriate section in Group 303 for the procedure.

Crankshaft Main Bearing Journal -Diameter

1. Measure each of the crankshaft main bearing journal diameters in at least two directions.

• Refer to the appropriate section in Group 303 for the procedure.
• If out of specification, install new components as necessary. Refer to the appropriate section in Group 303 for the procedure.

Crankshaft Main Bearing Journal -Taper

1. Measure each of the crankshaft main bearing journal diameters in at least two directions at each end of the main bearing journal.

• Refer to the appropriate section in Group 303 for the procedure.
• If out of specification, install new components as necessary. Refer to the appropriate section in Group 303 for the procedure.