Camshaft - Runout

Special Tool(s) 

Fig 1: Identifying Special Tools

Courtesy of FORD MOTOR CO.

NOTE: Camshaft journals must be within specifications before checking runout.
Fig 2: Measuring Camshaft Runout
Courtesy of FORD MOTOR CO.
1. 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.