Crankshaft Runout

WARNING: This page is about a different car, the 2003 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Special Tool(s)

Courtesy of FORD MOTOR CO.

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 SPECIFICATIONS .
- 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 ENGINE article for the procedure.
  
  Fig 2: Measuring Crankshaft Runout Using Dial Indicator Gauge
  Courtesy of FORD MOTOR CO.