| Узел | Модель |
| (022) - BUCKET CYLINDER HYDRAULIC CIRCUIT, MODELS WITHOUT EXTENDABLE DIPPER | (35) - BACKHOE FOR 450, 450B, 850, 850B, AND W14 (1/80-12/83) |
| (024) - BUCKET CYLINDER HYDRAULIC CIRCUIT, MODELS WITH EXTENDABLE DIPPER, 850 AND 850B ONLY | (35) - BACKHOE FOR 450, 450B, 850, 850B, AND W14 (1/80-12/83) |
| (270) - BACKHOE BUCKET CYLINDER HYDRAULIC CIRCUIT, MODELS W/O EXTENDABLE DIPPER | (580C) - CASE CONSTRUCTION KING LOADER BACKHOE (1/75-12/80) |
| (272) - BACKHOE BUCKET CYLINDER HYDRAULIC CIRCUIT, MODELS W/EXTENDABLE DIPPER | (580C) - CASE CONSTRUCTION KING LOADER BACKHOE (1/75-12/80) |
| (206) - BACKHOE, HYDRAULIC CYLINDERS | (580F) - CASE CONSTRUCTION KING LOADER BACKHOE AFTER S/N 3739160 (EUROPE) (1/87-12/88) |
| (188) - BACKHOE HYDRAULIC CYLINDERS | (580F) - CASE CONSTRUCTION KING LOADER BACKHOE BEFORE S/N 3739160 (EUROPE) (1/87-12/88) |