| Узел | Модель |
| (120) - L.P.G. SYSTEM, 251 AND 284 L.P. ENGINES, EXCEPT GROVE, USED PRIOR TO TRAC. S/N 8201146 | (730 SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |
| (122) - L.P.G. SYSTEM, 251 AND 284 L.P. ENGINES, EXCEPT GROVE, 1ST USED PRIOR TO TRAC. S/N 8201146 | (730 SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |
| (124) - L.P.G. SYSTEM, 251 SPARK IGNITION, GROVE | (730 SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |
| (120) - L.P.G. SYSTEM, 251 AND 284 L.P. ENGINES, EXCEPT GROVE, USED PRIOR TO TRAC. S/N 8201146 | (830-SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |
| (122) - L.P.G. SYSTEM, 251 AND 284 L.P. ENGINES, EXCEPT GROVE, 1ST USED PRIOR TO TRAC. S/N 8201146 | (830-SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |
| (124) - L.P.G. SYSTEM, 251 SPARK IGNITION, GROVE | (830-SERIES) - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500) (1/60-12/69) |