SPRING 4B4654 4F6145 - Caterpillar

(1HK),
D30D (3AJ),
D350D (9RF) Articulated Trucks;
12G (3WC, 61M),
14G (03L, 96U),
16G (93U),
120G (1LK, 11W, 61W, 87V),
130G (74V),
140G (13W, 50H, 72V) Motor Graders And Other Machines Using The 9X-0023 Roller Switch AssemblySUPPLEMENT: 10/21/96Service Magazine; June 17, 1996; Page 20; "Improved Roller Switch Used" for D25D, D30D, D350D Articulated Trucks, 12G, 14G, 16G, 120G, 130G, 140G Motor Graders And Other Machines Using The (9X-0023 Roller Switch Assembly.On Page 20, the listed date code is incorrect. The improved 9X0023 Roller Switch Assembly is effective with the corrected date code of 136 (13 = week, 6 = 1996).
--------------- END SUPPLEMENT ---------------Description of Change: Improved roller switch assemblies are available which have a stainless steel plunger shaft and roller pin which reduce the possibility of breaking the roller pin or of the plunger shaft sticking because of side loading of the roller.Adaptable To: The part number for the improved 9X-0023 Roller Switch Assembly did not change. The improvement is effective with date code 265 (26th week of 1995). The new switch is effective with D25D (1HK645) and D30D (3AJ398) Articulated Trucks.