| Item | Part No. | Part Name | Qty | Serial No. |
| SERIAL NO. 80198 INDICATES D21A-7. THE OTHER MACHINES ARE AS FOLLOWS. | ||||
| D20A-7 = 80088 | ||||
| D20A-7B = 80059 | ||||
| D21A-7B = 80142 | ||||
| 1 | 104-62-38170 | TUBE | 78604-80198 | |
| 2 | 104-62-38180 | TUBE | 78604-80198 | |
| 3 | 104-62-22350 | CLAMP | 78604-80198 | |
| 4 | 01010-81030 | BOLT | 78604-80198 | |
| 5 | 01602-21030 | WASHER,SPRING | 78604-80198 | |
| 6 | 114-62-23150 | CLIP | 78604-@ | |
| 7 | 01010-81035 | BOLT | 78604-@ | |
| 8 | 01602-21030 | WASHER,SPRING | 78604-@ | |
| 9 | 104-62-37211 | HOSE | 78604-80198 | |
| 10 | 113-06-23220 | COVER | 78604-@ | |
| 11 | 08034-00414 | BAND | 78604-@ | |
| 12 | 104-62-37250 | CLAMP | 78604-@ | |
| 13 | 01010-81020 | BOLT | 78604-@ | |
| 14 | 01602-21030 | WASHER,SPRING | 78604-@ | |
| 15 | 104-62-37221 | HOSE | 78604-80198 | |
| 16 | 104-62-37450 | NIPPLE | 78604-@ | |
| 17 | 104-62-37231 | HOSE | 78604-@ | |
| 18 | 113-06-23220 | COVER | 78604-@ | |
| 19 | 104-62-37250 | CLAMP | 78604-@ | |
| 20 | 01010-81020 | BOLT | 78604-@ | |
| 21 | 01602-21030 | WASHER,SPRING | 78604-@ | |
| 22 | 08034-00823 | BAND | 78604-@ | |
| 23 | 104-62-33270 | CLIP | 78604-@ | |
| 24 | 113-06-23220 | COVER | 78604-@ | |
| 25 | 01010-80830 | BOLT | 78604-@ | |
| 26 | 01602-20825 | WASHER,SPRING | 78604-@ |