Econoline E450 V8-5.4L SOHC VIN L (1998)
Camshaft: Testing and Inspection
End Play
1. Remove the roller followers.
2. Use a Dial Indicator to Bracketry to measure camshaft end play.
3. Position the camshaft to the rear of the cylinder head.
4. Zero the indicator.
5. 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, replace the camshaft thrust bearing washers.