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

Special Tool(s)

 Dial Indicator Gauge with Holding Fixture 100-002 (TOOL-4201-C) or equivalent

1. NOTE: Crankshaft main bearing journals must be within specifications before checking runout.

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

  • Refer to the appropriate section in Group 303 for the procedure.
  • Rotate the crankshaft and subtract the lowest dial indicator reading from the highest dial indicator reading to figure the crankshaft runout. If it is out of specification, install new components as necessary. Refer to the appropriate section in Group 303 for the procedure.

Crankshaft Runout

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