Camshaft Runout

WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Excursion, and 2003 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

Special Tool(s)

Fig 1: Identifying Special Tool

Courtesy of FORD MOTOR CO.

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.
- Refer to the specification chart in the appropriate engine section.
- If out of specification, install new components as necessary. Refer to the appropriate article in ENGINE for the procedure.

Fig 2: Checking Camshaft Runout

Courtesy of FORD MOTOR CO.