| Узел | Модель |
| (139A) - SWING REDUCER AND BRAKE HOUSING, (USED WITH SERIAL NUMBER 6203191 THRU 6203592) | (980) - CASE CRAWLER EXCAVATOR (1/73-12/80) |
| (139E) - SWING REDUCER AND BRAKE HOUSING, (USED WITH SERIAL NUMBER 6203593 AND AFTER) | (980) - CASE CRAWLER EXCAVATOR (1/73-12/80) |
| (186) - SWING REDUCER, (IMPROVED SWING REDUCER USED AS REPLACEMENT) | (880) - CASE CRAWLER EXCAVATOR (1/71-12/80) |
| (184) - SWING REDUCER AND BRAKE HOUSING, (USED AS REPLACEMENT) | (880B) - CASE CRAWLER EXCAVATOR (1/76-12/80) |
| (350) - SWING GEARBOX, PIN 6205625 AND AFTER | (880C) - CASE CRAWLER EXCAVATOR (7/80-12/84) |
| (230) - SWING GEARBOX | (880D) - CASE CRAWLER EXCAVATOR (7/84-12/87) |
| (061) - SWING REDUCER AND BRAKE HOUSING, (USED AS INTERMEDIATE REPLACEMENT REDUCER) | (35EC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/69-12/77) |
| (063) - SWING REDUCER AND BRAKE HOUSING, (IMPROVED SWING REDUCER USED AS A REPLACEMENT | (35EC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/69-12/77) |
| (061) - SWING REDUCER AND BRAKE HOUSING, (USED AS INTERMEDIATE REPLACEMENT REDUCER) | (35YC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/69-12/77) |
| (063) - SWING REDUCER AND BRAKE HOUSING, (IMPROVED SWING REDUCER USED AS A REPLACEMENT | (35YC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/69-12/77) |
| (106) - SWING REDUCER, (USED ON UNITS WITH SERIAL NUMBER 479 THRU 803) | (40BLC) - DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR (1/71-12/84) |
| (108) - SWING REDUCER, (USED ON UNITS WITH SERIAL NUMBER 804 THRU 6275248) | (40BLC) - DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR (1/71-12/84) |
| (069) - SWING REDUCER AND BRAKE HOUSING, (USED AS INTERMEDIATE REPLACEMENT REDUCER) | (40EC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/71-12/84) |
| (071) - SWING REDUCER AND BRAKE HOUSING, (IMPROVED SWING REDUCER USED AS REPLACEMENT) | (40EC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/71-12/84) |
| (069) - SWING REDUCER AND BRAKE HOUSING, (USED AS INTERMEDIATE REPLACEMENT REDUCER) | (40YC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/71-12/84) |
| (071) - SWING REDUCER AND BRAKE HOUSING, (IMPROVED SWING REDUCER USED AS REPLACEMENT) | (40YC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/71-12/84) |
| (064) - SWING REDUCER AND BRAKE HOUSING, (USED ON UNITS WITH SERIAL NUMBER 646 THRU 949) | (50) - DROTT SERIES-B CRAWLER EXCAVATOR (S/N 550 & AFTER) (1/72-12/88) |
| (066) - SWING REDUCER AND BRAKE HOUSING, (USED ON UNITS WITH SERIAL NUMBER 950 AND AFTER) | (50) - DROTT SERIES-B CRAWLER EXCAVATOR (S/N 550 & AFTER) (1/72-12/88) |
| (9-020) - SWING GEARBOX ASSEMBLY | (1085B) - CASE CRUZ-AIR WHEELED EXCAVATOR (1/85-12/85) |
| (9-008) - SWING GEARBOX | (1085C) - CASE CRUZ-AIR WHEELED EXCAVATOR (12/84-1/89) |
| (9-020) - SWING GEARBOX ASSEMBLY | (1086B) - CASE CRUZ-AIR WHEELED EXCAVATOR (1/85-12/85) |