Expedition 4WD V8-5.4L VIN 5 (2006)
Camshaft: Service and Repair
General Procedures
Camshaft Journal-Diameter
1. Measure each camshaft journal diameter in two directions.
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If out of specification, install new components as necessary.
Camshaft Journal-Clearance, Plastigage Method
Special Tools And Equipment
Special Tool(s)
NOTE: The camshaft journals must meet specifications before checking camshaft journal clearance.
1. Remove the camshaft bearing cap and lay Plastigage across the surface.
2. NOTE: Do not turn the camshaft while carrying out this procedure.
Position the camshaft bearing cap and install the bolts.
3. Use Plastigage to verify the camshaft journal clearance.
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If out of specification, install new components as necessary.
Camshaft End Play
