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Roller Follower Inspection

  1. Inspect the roller for flat spots or scoring. If any damage is found, inspect the camshaft lobes and valve tappet for damage.
Fig 1: Inspecting Roller For Flat Spots Or Scoring (Push Rod Engines)
G02738605Courtesy of FORD MOTOR CO.
Fig 2: Inspecting Roller For Flat Spots Or Scoring (OHC Engines)
G02738606Courtesy of FORD MOTOR CO.