SWITCH 3N7081 - Caterpillar

Industrial EngineC9.3 (S/N: C931-145; CA91-139; CP91-126; CS91-1485; C9N1-1544; D9N1-5548)Description Of Change: A new rocker arm is now used on certain commercial engines. The new rocker arm is now assembled using an improved process control to insure proper assembly.Adaptable To: The following parts are adaptable to the engines within the listed serial numbers, and are effective with all engines after the listed serial numbers.Note: Parts are now being assembled with press force monitoring to insure a proper press fit. New parts in the system can be identified by a white paint dot. Old parts have been scrapped from the system.Note: These parts are compatible back to first production.The new part numbers are listed in Table 1.
Table 1
Item Qty New Part Number Part Name
1 6 263-0034 Rocker Arm As
2 6 344-8704 Rocker Arm As
3 6 347-8748 Rocker Arm As