| Узел | Модель |
| (8-74) - BOOM, ARM & BUCKET HYD CIRCTS, BASE OF BOOM TO BUCKET CYLINDER, 8' 2" ARM ONLY, 9 ' 7 " ARM ONLY | (9010) - CASE CRAWLER EXCAVATOR (2/93-12/94) |
| (8-76) - BOOM, ARM, BUCKET & ATTACHMENT HYDR CIRCTS, BASE OF BOOM TO BUCKET CYLINDER, MOD W/ 22-1/2 FOOT ARM | (9030) - CASE CRAWLER EXCAVATOR (11/92-12/94) |
| (8-10) - BASIC HYDRAULIC CIRCUIT, RETURN LINES TO FILTER AND RESERVOIR | (9040) - CASE CRAWLER EXCAVATOR (2/93-12/94) |
| (8-89C) - AUXILIARY HYDRAULICS, LONG REACH MODELS ONLY | (9040) - CASE CRAWLER EXCAVATOR (2/93-12/94) |
| (8-114) - ARM AND BOOM HOLDING OPTION, ARM COMPONENTS, MODELS WITH LONG REACH | (9040B) - CASE CRAWLER EXCAVATOR (11/94-12/00) |
| (8-10) - BASIC HYDRAULIC CIRCUIT, RETURN LINES TO FILTER AND RESERVOIR | (9050) - CASE CRAWLER EXCAVATOR (12/92-12/94) |
| (8-010) - BASIC HYDRAULIC CIRCUIT, RETURN LINES TO FILTER AND RESERVOIR | (9060) - CASE CRAWLER EXCAVATOR (4/93-12/96) |
| (8-186) - LOAD HOLDING OPTION, ARM CYLINDER HYDRAULICS | (9060B) - CASE CRAWLER EXCAVATOR (9/95-12/01) |
| (8-120) - LOAD HOLDING OPTION, ARM CYLINDER HYDRAULICS | (9060B) - CASE CRAWLER EXCAVATOR (S/N EAC0601026 & AFTER) (11/96-12/01) |