| Item | Part No. | Part Name | Qty | Serial No. |
| SERIAL NO. 80442 INDICATES D20P-7A. THE OTHER MACHINES ARE AS FOLLOWS. | ||||
| D21P-7A = 80400 | ||||
| 1 | 103-22-31110 | DRUM | 78604- | |
| 2 | 103-22-31120 | PLATE | 78604- | |
| 3 | 104-22-33321 | DISK | 80442- | |
| 3 | \0\104-22-33320 | DISC | 79066-80441 | |
| 3 | 104-22-31320 | DISC | 78604-79065 | |
| 4 | 10E-22-21320 | PLATE | 78604- | |
| 5 | 103-22-31132 | DRUM | 80442- | |
| 5 | \0\103-22-31131 | DRUM | 78604-80441 | |
| 6 | 103-22-31140 | RETAINER | 78604- | |
| 7 | 103-22-31150 | PIPE | 78604- | |
| 8 | 103-22-31210 | SPRING | 78604- | |
| 9 | 103-22-31230 | BOLT | 78604- | |
| 10 | 01643-30823 | WASHER | 78604- | |
| 11 | 103-22-32131 | COLLAR | 78604- | |
| 12 | 103-22-32140 | YOKE | 78604- | |
| 13 | 103-22-22261 | BALL,(WELDED) | 78604- | |
| 14 | 103-22-32170 | SCREW | 78604- | |
| 15 | 01583-11610 | NUT | 78604- | |
| 16 | 103-22-22151 | CAGE | 78604- | |
| 17 | 101-22-21110 | BOLT | 78604- | |
| 18 | 103-22-25180 | LOCK | 78604- | |
| 19 | 103-22-22221 | BEARING | 78604- | |
| 20 | 103-22-32110 | FLANGE | 78604- | |
| 21 | 01010-81025 | BOLT | 78604- | |
| 22 | 01602-21030 | WASHER | 78604- |