| 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 | ||||
| (104-15-32032) | TRANSMISSION ASS'Y | 78604-80198 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F2320-51A2 TO F2320-63A2. | ||||
| (104-15-32090) | TRANSMISSION ASS'Y | 78604- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F2320-51A0 TO 59A0, 60A3, AND 61A2 TO 63A2. | ||||
| (104-15-41010) | TRANSMISSION ASS'Y | 80199- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F2320-51A2 TO F2320-63A2. | ||||
| 1 | 104-15-41110 | CASE | 78604- | |
| 2 | 01010-61465 | BOLT | 78604- | |
| 3 | 01640-21426 | WASHER | 78604- | |
| 4 | 07044-12412 | PLUG | 78604- | |
| 5 | 07002-02434 | O-RING (K1) | 78604- | |
| 6 | 07049-01215 | PLUG | 78604- | |
| 7 | 07030-00252 | BREATHER | 78604- | |
| 8 | 09608-05080 | PLATE, NAME,(LIMITED SUPPLY) | 78604- | |
| 9 | 04418-13060 | SCREW | 78604- | |
| 10 | 104-15-21710 | CASE | 78604- | |
| 11 | 113-15-21730 | SCREEN | 78604- | |
| 12 | 104-15-21740 | COVER | 78604- | |
| 13 | 01010-80820 | BOLT | 78604- | |
| 14 | 01602-20825 | WASHER,SPRING | 78604- | |
| 15 | 113-15-21721 | GASKET (K1) | 78604- | |
| 16 | 07000-02095 | O-RING (K1) | 78604- | |
| 17 | 01010-80835 | BOLT | 78604- | |
| 18 | 01010-80845 | BOLT | 78604- | |
| 19 | 01602-20825 | WASHER | 78604- | |
| 20 | 113-15-21760 | SLEEVE | 78604- | |
| 21 | 07000-73028 | O-RING (K1) | 78604- |