F 150 4WD Pickup V8-5.4L CNG VIN M (2001)
Lifter / Lash Adjuster: Service and Repair
Removal
1. Remove the camshaft roller followers.
2. NOTE: The valve tappets are positional. Mark each valve tappet for installation in its original location.
Remove the valve tappets.
Installation
1. Install the valve tappets in their original locations.
2. Install the camshaft roller followers.
