| Узел | Модель |
| (088) - ELECTRICAL SYSTEM, FRONT HARNESS AND CONNECTIONS, UNITS WITH ENGINE MOUNTED SOLENOID BRACKET | (780B) - CASE CONSTRUCTION KING LOADER BACKHOE (7/81-12/85) |
| (089A) - ELECTRICAL SYSTEM, FRONT HARNESS AND CONNECTIONS, UNITS WITH CHASSIS MOUNTED SOLENOID BRACKET | (780B) - CASE CONSTRUCTION KING LOADER BACKHOE (7/81-12/85) |
| (074) - ELECTRICAL SYSTEM, FRONT HARNESS AND CONNECTIONS | (680E) - CASE CONSTRUCTION KING LOADER BACKHOE (1/74-12/78) |
| (090) - ELECTRICAL SYSTEM, CAB HEATER AND DEFROSTER, MODELS WITH CASE BUILT CAB, LATE PRODUCTION | (680E) - CASE CONSTRUCTION KING LOADER BACKHOE (1/74-12/78) |
| (092) - ELECTRICAL SYSTEM, CAB HEATER AND DEFROSTER, MODELS WITH SIMS BUILT CAB | (680E) - CASE CONSTRUCTION KING LOADER BACKHOE (1/74-12/78) |
| (086) - ELECTRICAL SYSTEM, FRONT HARNESS AND CONNECTIONS | (680G) - CASE CONSTRUCTION KING LOADER BACKHOE (7/78-12/81) |
| (084) - ELECTRICAL SYSTEM, FRONT HARNESS AND CONNECTIONS, UNITS WITH ENGINE MOUNTED SOLENOID BRACKET | (680H) - CASE CONSTRUCTION KING LOADER BACKHOE (1/80-12/84) |
| (085A) - ELECTRICAL SYSTEM, INSTRUMENT HARNESS AND CONNECTIONS, UNITS WITH CHASSIS MOUNTED SOLENOID BRACKET | (680H) - CASE CONSTRUCTION KING LOADER BACKHOE (1/80-12/84) |