| Узел | Модель |
| (110) - FRONT STEERING WHEELS, REAR DRIVE WHEELS | (680CK) - CASE CONSTRUCTION KING LOADER BACKHOE (UP TO S/N 9101501) (1/66-12/68) |
| (124) - FRONT STEERING WHEELS, HUB BEARINGS AND RELATED PARTS | (680CK) - CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281) (1/67-12/68) |
| (096) - FRONT STEERING WHEELS, HUB, BEARINGS AND RELATED PARTS | (680CK) - CASE SERIES-B CONSTRUCTION KING LOADER BACKHOE (S/N 9102282 TO 9103968 (7/68-12/68) |
| (112) - FRONT STEERING WHEELS, HUB, BEARINGS AND RELATED PARTS / REAR WHEELS | (680CK) - CASE SERIES-B LOADER BACKHOE (S/N 9103967 TO 9105879) (1/68-12/93) |
| (142) - FRONT STEERING WHEELS, RIM, HUB AND BEARINGS, USED ON MODELS | (680CK) - CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008) (1/68-12/93) |
| (128) - FRONT STEERING WHEELS, RIM, HUB AND BEARINGS, USED ON MODELS | (680CK) - CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 9111009 & AFTER) (1/68-12/93) |