Remove the cam follower housing assemblies as follows:

• Remove the six capscrews and studs from each cam follower housing.

NOTE:  Record the position of the studs prior to removal.

• Remove the cam follower housings and gaskets.

NOTE: To prevent increased wear, mark the cam follower housing assemblies as they are removed so they can be installed into their original location on the block.

Measure and record the thickness of the gaskets used between each cam follower housing and the block.

NOTE: The thickness of the gaskets controls the injection timing.

Discard the gaskets.