Cummins — INSPECTION

Section 4 - Cam Follower Assembly - Group 04 Cam Follower Lever - Roller Replacement (4-03) M11 Page 4-15 Measure the outside diameter of the new roller pin. Roller Pin O.D. mm in 19.065 MIN 0.7506 19.073 MAX 0.7509 Assembly The roller pin must be installed correctly to be sure the cam follower roller and roller pin are supplied with oil. Inspect the new roller pin as shown to determine the oil feed passage (1) and the alignment hole (2) locations. The oil feed passage is approximately three times as deep as the alignment hole. Use a grease pencil or similar marker to draw a line on the side of the roller pin that is parallel to the alignment hole (2). NOTE:

The line will help align the roller pin correctly in the cam follower lever. Install the cam follower lever in an arbor press so the leg with the alignment hole is towards the top. NOTE: Because of the offset on the valve cam follower levers, it is necessary to install a 1.6 mm [1/16 inch] shim under the lever. This will prevent leg deflection and keep the lever perpendicular to the roller pin.