| Узел | Модель |
| (188) - HOIST, CROWD, AND TOOL CIRCUITS, CYLINDER HYDRAULIC LINES WITH 9' ( 2.74M) DIPPER | (1280) - CASE CRAWLER EXCAVATOR (1/80-12/84) |
| (190) - HOIST, CROWD, AND TOOL CIRCUITS, CYLINDER HYDRAULIC LINES W/ 10'5" (3.17M) DIPPER | (1280) - CASE CRAWLER EXCAVATOR (1/80-12/84) |
| (192) - HOIST, CROWD, AND TOOL CIRCUITS, CYLINDER HYDRAULIC LINES W. 12' ( 3.66) DIPPER | (1280) - CASE CRAWLER EXCAVATOR (1/80-12/84) |
| (190) - BOOM, ARM, AND TOOL CIRCUITS, CYLINDER HYDRAULIC LINES WITH 9' (2.74M) DIPPER | (1280B) - CASE CRAWLER EXCAVATOR (1/83-12/86) |
| (192) - BOOM, ARM, AND TOOL CIRCUITS, CYLINDER HYDRAULIC LINES WITH | (1280B) - CASE CRAWLER EXCAVATOR (1/83-12/86) |
| (194) - BOOM, ARM, AND TOOL CIRCUITS, CYLINDER HYDRAULIC LINES WITH 12' (3.66M) DIPPER | (1280B) - CASE CRAWLER EXCAVATOR (1/83-12/86) |
| (206) - BOOM, ARM, AND TOOL CYLINDER HYDRAULIC CIRCUITS, E BOOM | (1080) - CASE CRAWLER EXCAVATOR (1/83-12/86) |
| (208) - BOOM, ARM, AND TOOL CYLINDER HYDRAULIC CIRCUITS, Y BOOM | (1080) - CASE CRAWLER EXCAVATOR (1/83-12/86) |
| (8-216) - BOOM, ARM, AND TOOL CIRCUITS | (1080B) - CASE CRAWLER EXCAVATOR (1/86-12/88) |
| (320) - BOOM AND DIPPERSTICK TUBING, (USED ON UNITS PRIOR TO PIN 6204051) | (980B) - CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) (1/76-12/81) |
| (322) - "E" BOOM AND DIPPERSTICK TUBING, (USED ON UNITS WITH PIN 6204051 AND AFTER) | (980B) - CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) (1/76-12/81) |
| (8-194) - BOOM AND DIPPERSTICK TUBING | (50) - CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER) (7/81-12/83) |
| (130) - "E" BOOM AND DIPPERSTICK TUBING | (35) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) (7/77-12/81) |
| (132) - "Y" BOOM TUBING | (35) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) (7/77-12/81) |
| (182) - "E" BOOM AND DIPPERSTICK TUBING | (40) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) (1/77-12/81) |
| (186) - "Y" BOOM TUBING | (40) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) (1/77-12/81) |
| (166) - "E" BOOM AND DIPPERSTICK TUBING | (40) - DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER) (7/81-12/82) |
| (170) - "Y" BOOM TUBING | (40) - DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER) (7/81-12/82) |
| (178) - BOOM AND DIPPERSTICK TUBING, (USED ON UNITS W/ SN. 6279926-6280344)(SN. 6279926 AND AFTER) | (50) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER) (1/76-12/80) |
| (182) - BOOM AND DIPPERSTICK TUBING, (USED ON UNITS W/ SN. 6280345 & AFTER)(SN. 6279926 & AFTER) | (50) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER) (1/76-12/80) |