| Узел | Модель |
| (110) - SUSPENSION SYSTEM | (750) - CASE CRAWLER TRACTOR (AFTER S/N 7070351) (1/63-12/67) |
| (114) - TRACK FRAME, RECOIL SYSTEM, AND ROCK GUARDS - 5 ROLLER, USED BEFORE TRAC. S/N 7071538 | (750) - CASE CRAWLER TRACTOR (AFTER S/N 7070351) (1/63-12/67) |
| (118) - TRACK FRAME, RECOIL SYSTEM, AND ROCK GUARDS - 5 ROLLER, USED ON TRAC. S/N 7071538 AND AFTER | (750) - CASE CRAWLER TRACTOR (AFTER S/N 7070351) (1/63-12/67) |
| (122) - TRACK FRAME, RECOIL SYSTEM, AND ROCK GUARDS - 6 ROLLER, USED BEFORE TRAC. S/N 7071538 | (750) - CASE CRAWLER TRACTOR (AFTER S/N 7070351) (1/63-12/67) |
| (126) - TRACK FRAME, RECOIL SYSTEM, AND ROCK GUARD - 6 ROLLER, USED ON TRAC. S/N 7071538 AND AFTER | (750) - CASE CRAWLER TRACTOR (AFTER S/N 7070351) (1/63-12/67) |