BRACKET AS 4N4682 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Group 1
Illustration 1 g01120089
The sleeve bearing and the rocker arm have oil supply holes. The holes must be aligned when the sleeve bearing is installed in the rocker arm. Align the joint of the sleeve bearing toward the top of the rocker arm. Align the oil hole in the sleeve bearing with the oil hole in the rocker arm. Use Tooling (A) to install sleeve bearing (5) in rocker arm (1).
Align the scribe mark on socket (7) with the center line of rocker arm (1). Press socket (7) fully into rocker arm (1).
Place retaining ring (8) on button (9). Install button (9) in socket (7).
Install adjustment screw (6) in rocker arm (1). Install jam nut (4) on the adjustment screw.
Illustration 2 g01120055
If spring pin (3) was removed from shaft (2), install a new spring pin. Position the split in spring pin (3) toward the end of shaft (2) and press the spring pin into the shaft.
Apply clean engine oil to the sleeve bearing of rocker arm (1) and to shaft (2). Install the rocker arm on the shaft. End By:
Install the rocker shaft assembly. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Install".