Camshaft Journal - Clearance, PLASTIGAGE Method

Fig 1: Identifying Plastigage

Courtesy of FORD MOTOR CO.

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

1. Remove the camshaft bearing cap and lay Plastigage across the surface. See CAMSHAFT for removal and installation.
Fig 2: Placing Plastigage On Camshaft Journal
Courtesy of FORD MOTOR CO.
NOTE: Do not turn the camshaft while carrying out this procedure.
2. Position the camshaft bearing cap and install the bolts.
3. Use Plastigage to verify the camshaft journal clearance.
   • If out of specification, install new components as necessary. See CAMSHAFT for removal and installation.