Camshaft Journal - Clearance, Plastigage Method

WARNING: This page is about a different car, the 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, 2004 Ford Excursion, and 2004 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(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.

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

Fig 2: Identifying Camshaft Bearing Cap

Courtesy of FORD MOTOR CO.

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