Ranger 4WD L4-153 2.5L SOHC VIN C SFI (2001)
5. Install the valve spring and the valve spring retainer into position.
6. Compress the valve spring with Valve Spring Compressor and install valve spring retainer keys.
7. Release spring tension to seat valve spring retainer keys in the correct cylinder.
8. Release air pressure and remove air adapter. Install spark plugs.
9. Apply Ford Multi-Purpose Grease D0AZ-19584-AA or equivalent meeting Ford specification ESB-M1C93-B to roller linger follower.
10. Compress valve and spring with Valve Spring Compressor, and slide the roller finger follower into place over valve and valve lash adjuster.
11. Release the tension from the spring.
12. Install the valve cover.
