SPRING-OUTER 2B4555 - Caterpillar

Typical Example1. Remove bolts (1), side covers and roller follower assemblies (2). 2. Remove bolts (3), roller followers (4) and the shaft from the covers. Unless replacement is required, be sure the hollow side cover dowels (5) remain in the covers. The following steps are for the installation of the cam roller followers.3. Install roller followers (4) on the shaft. Position the shaft to the cover. Install bolts (3) and torque to 12 4 N m (9 3 lb ft).4. Position gasket and covers, and install bolts (1). Torque bolts (1) to 25 7 N m (18 5 lb ft).End By:a. install push rods and rocker arm assembliesb. adjust injector fuel timing and valve clearance (See Systems Operation, Testing And Adjusting, Form No. SENR3583.c. install valve cover