Econoline E350 1 Ton V8-7.3L DSL Turbo VIN F (1998)
Camshaft Bearing: Testing and Inspection
1. Inspect bearings for the following defects. Possible causes are shown:
-
cratering-fatigue failure (A)
-
spot polishing-improper seating (B)
-
scratching-dirty (C)
-
base exposed-poor lubrication (D)
-
both edges worn-journal damaged (E)
-
one edge worn-journal tapered or bearing not seated (F)