| Item | Part No. | Part Name | Qty | Serial No. |
| | SERIAL NO. 80199 INDICATES D21A-7. THE OTHER MACHINES ARE AS FOLLOWS. | | |
| | D20A-7 = 80089 | | |
| | D20A-7B = 80060 | | |
| | D21A-7B = 80143 | | |
| (103-15-00612) | TRANSMISSION ASS'Y | | 78604-80198 |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F2320-51A0 TO F2320-63A0. | | |
| (103-15-00910) | TRANSMISSION ASS'Y | | 78604- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F2320-51A0 TO 56A0, 57A1, 58A0, 59A0, 60A1 AND 61A0, 62A1, 63A0. | | |
| (103-15-41010) | TRANSMISSION ASS'Y | | 80199- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F2320-51A0 TO 59A0, 60A4, 61A0, AND 62A4, 63A0. | | |
| 1 | 103-15-32310 | CARRIER | | 78604- |
| 2 | 362-15-12510 | SHAFT | | 78604- |
| 3 | 103-15-32411 | GEAR | | 78604- |
| 4 | 362-15-19410 | BEARING | | 78604- |
| 5 | 113-15-32560 | WASHER | | 78604- |
| 6 | 04025-00312 | PIN | | 78604- |
| 8 | 362-15-12620 | GEAR, 80 TEETH,RING | | 78604- |
| 9 | 362-15-12610 | GEAR, 74 TEETH,RING | | 78604- |
| 10 | 04064-04018 | RING | | 78604- |
| 11 | 103-15-32221 | GEAR | | 78604- |
