Tribute 2WD V6-3.0L (2008)
1. Measure each camshaft bearing in 2 directions.
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Subtract the camshaft journal diameter from the camshaft bearing diameter.
Note
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The camshaft journals must meet specifications before checking camshaft journal clearance.
Camshaft Lobe Lift
CAMSHAFT LOBE LIFT
1. Use a Dial Indicator Gauge with Holding Fixture to measure camshaft intake/exhaust lobe lift.
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Rotate the camshaft and subtract the lowest indicator reading from the highest indicator reading to figure the camshaft lobe lift.
Camshaft Lobe Surface
CAMSHAFT LOBE SURFACE INSPECTION
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 Runout