Usage:
793C (4GZ) Off-Highway Trucks
Description of Change: A new auxiliary drive adapter assembly and shaft assembly, are available to improve oil flow. Oil flow will be improved to the Separate Circuit AfterCooled (SCAC) water pump thrust washer, drive gear thrust washer, and shaft water pump spline area.
Adaptable To: The new 180-7412 Adapter Assembly replaces the former 147-0828 Adapter Assembly. The 147-0828 Adapter Assembly has been canceled. The new 180-7415 Shaft Assembly replaces the former 156-6213 Shaft Assembly. The 156-6213 Shaft Assembly has been canceled. The 180-7412 Adapter Assembly and the 180-7415 Shaft Assembly are part of the 152-1029 Auxiliary Drive Group and adaptable to the above model. See Chart A and Chart B for engine effectivity. Machine effectivity for the 793C Off-Highway Truck is 4GZ206-211, 220-Up.
