Camshaft Journal - Clearance, Plastigage Method

WARNING: This page is about a different car, the 2002 Ford Econoline, 2002 Ford E550 Super Duty, 2002 Ford E450 Super Duty, and 2002 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Special Tool(s)

Courtesy of FORD MOTOR CO.

NOTE: The camshaft journals must meet specifications before checking camshaft journal clearance.

Remove the camshaft bearing cap and lay Plastigage across the surface. Refer to the appropriate ENGINE article for the procedure.

NOTE: Do not turn the camshaft while carrying out this procedure.

Fig 2: Verifying Camshaft Journal Clearance Using Plastigage

Courtesy of FORD MOTOR CO.

Position the camshaft bearing cap and install the bolts. Refer to the appropriate ENGINE article for the procedure.
Use Plastigage to verify the camshaft journal clearance.
- If out of specification, install new components as necessary. Refer to the appropriate ENGINE article for the procedure.