Removal & Installation: Camshaft: Inspection
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1995 Jeep Wrangler, 1995 Jeep Grand Cherokee, 1995 Jeep Cherokee, 1994 Jeep Wrangler, and 1994 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Inspect lobes, journals, bearings and distributor drive gear for wear. Inspect valve lifters for abnormal wear. If camshaft sprocket or chain rubs against engine front cover, examine oil pressure relief holes in rear camshaft journal and ensure they are free of debris. Replace components as necessary. If camshaft requires replacement, valve lifters MUST also be replaced.