| 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 | ||||
| 1 | 04252-20853 | END | 80199- | |
| 2 | 04250-90847 | END,ROD, L.H. THREAD | 80199- | |
| 3 | 01508-40805 | NUT,L.H. THREAD | 80199- | |
| 4 | 04250-80847 | END,ROD | 80199- | |
| 5 | 01580-10806 | NUT | 80199- | |
| 6 | 04248-30812 | ROD | 80199- | |
| 7 | 01010-80830 | BOLT | 80199- | |
| 8 | 04254-10823 | SPACER | 80199- | |
| 9 | 04252-20853 | END | 80199- | |
| 10 | 04250-80847 | END,ROD | 80199- | |
| 11 | 01580-10806 | NUT | 80199- | |
| 12 | 01010-80830 | BOLT | 80199- | |
| 13 | 04254-10823 | SPACER | 80324- | |
| 13 | 04254-10823 | SPACER | 80199-80323 | |
| 14 | 04250-80847 | END,ROD | 80199- | |
| 15 | 01580-10806 | NUT | 80199- | |
| 16 | 04250-90847 | END,ROD, L.H. THREAD | 80199- | |
| 17 | 01508-40805 | NUT,L.H. THREAD | 80199- | |
| 18 | 23S-43-32470 | ROD | 80199- | |
| 19 | 01010-80830 | BOLT | 80199- | |
| 20 | 04254-10823 | SPACER | 80199- | |
| 21 | 104-43-45250 | LEVER | 80199- | |
| 22 | 104-43-45210 | YOKE | 80199- | |
| 23 | 01580-10806 | NUT | 80199- | |
| 24 | 04248-30809 | ROD | 80199- | |
| 25 | 04254-10823 | SPACER | 80199- | |
| 26 | 04250-90847 | END,ROD, L.H. THREAD | 80199- | |
| 27 | 01010-80830 | BOLT | 80199- | |
| 28 | 01508-40805 | NUT,L.H. THREAD | 80199- | |
| 29 | 114-43-51270 | PIN | 80199- | |
| 30 | 01010-80816 | BOLT | 80199- | |
| 31 | 01643-30823 | WASHER | 80199- | |
| 32 | 06123-01414 | BEARING | 80199- | |
| 33 | 04256-40816 | JOINT | 80199- | |
| 34 | 01580-10806 | NUT | 80199- | |
| 35 | 01643-30823 | WASHER | 80199- |