Tribute 2WD L4-2.3L (2005)
1. Inspect camshaft lobes for pitting or damage in the contact area. Minor pitting is acceptable outside the contact area.
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If excessive pitting or damage is present, install new components as necessary.
Camshaft Oil Clearance Inspection
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.
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.
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If it is out of specification, install new components as necessary.
Camshaft Runout
CAMSHAFT - RUNOUT
Note: Camshaft journals must be within specifications before checking runout.
1. Use a Dial Indicator Gauge with Holding Fixture to measure the camshaft runout. Rotate the camshaft and subtract the lowest indicator reading
from the highest indicator reading. If out of specification, install new components as necessary.