Town Car V8-4.6L VIN V Flex Fuel (2006)
Camshaft: Service and Repair
Camshaft Inspection
Camshaft Journal - Diameter
1. Measure each camshaft journal diameter in 2 directions.
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If out of specification, install new components as necessary.
Camshaft Journal - Clearance, Plastigage Method
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 - OHC Engines
Special Tool(s)
1. Use a Dial Indicator Gauge with Holding Fixture to measure camshaft end play.
2. Position the camshaft to the rear of the cylinder head.
3. Zero the indicator.
