E 350 V8-5.4L (2008)
Camshaft: Procedures
Camshaft Bearing Journal Diameter
1. Measure each camshaft journal diameter in 2 directions.
Camshaft Journal to Bearing Clearance OHC Engines
1. NOTE: The camshaft journals must meet specifications before checking camshaft journal clearance.
Measure each camshaft bearing in 2 directions.
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Subtract the camshaft journal diameter from the camshaft bearing diameter.
Camshaft End Play - OHC Engines
1. Using the special tool, measure the camshaft end play.
2. Position the camshaft to the rear of the cylinder head.
3. Zero the indicator.
4. Move the camshaft to the front of the cylinder head. Note and record the camshaft end play.
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If camshaft end play exceeds specifications, install a new camshaft and recheck end play.
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If camshaft end play exceeds specification after camshaft installation, install a new cylinder head.
