Camshaft - Runout

WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Special Tool

Courtesy of FORD MOTOR CO.

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

Fig 2: Measuring Camshaft Runout Using Dial Indicator

Courtesy of FORD MOTOR CO.

Use a Dial Indicator with Bracketry to measure the camshaft runout.
- Rotate the camshaft and subtract the lowest indicator reading from the highest indicator reading.
- If out of specification, install new components as necessary.