Roller Follower Inspection

WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

Push rod engines

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)
Courtesy of FORD MOTOR CO.

OHC engines

Fig 2: Inspecting Roller Follower For Flat Spots/Scoring

Courtesy of FORD MOTOR CO.