E 150 V8-5.4L (2008)
5. CAUTION: The camshaft roller followers must be installed in their original locations. Record the camshaft roller follower locations.
Failure to follow these instructions may result in engine damage.
NOTE: Do not allow the valve keepers to fall off the valve or the valve may drop into the cylinder. If a valve drops into the cylinder, the cylinder
head must be removed.
NOTE: It may be necessary to push the valve down while compressing the spring.
Using the special tool, compress the valve spring and remove the camshaft roller follower.
6. Repeat the previous 3 steps for each of the roller followers being serviced.
Installation
1. Install the special tool between the valve spring coils to protect the valve stem seal from damage.
2. CAUTION: The camshaft roller followers must be installed in their original locations. Failure to follow these instructions may result in
engine damage.
NOTE: Do not allow the valve keepers to fall off the valve or the valve may drop into the cylinder. If a valve drops into the cylinder, the cylinder
head must be removed.
NOTE: It may be necessary to push the valve down while compressing the spring.
NOTE: Lubricate the camshaft roller follower with clean engine oil prior to installation.
