| Item | Part No. | Part Name | Qty | Serial No. |
| 20N-01-43200 | COUPLING ASS'Y | 1001- | ||
| 1 | 20N-01-43210 | PLATE | 1001- | |
| 20R-01-28200 | COUPLING ASS'Y | 1001- | ||
| 2 | 20N-01-12160 | BOSS | 1001- | |
| 3 | 20R-01-11210 | RUBBER | 1001- | |
| 4 | 04025-00408 | PIN,SPRING | 1001- | |
| 5 | 20M-01-16630 | BOLT | 1001- | |
| 6 | 20N-01-43251 | BOLT | 1001- | |
| 7 | 01010-50825 | BOLT | 1001- | |
| 8 | 01602-20825 | WASHER,SPRING | 1001- | |
| 9 | 20N-01-43110 | COVER | 1001- | |
| 10 | 01010-51020 | BOLT | 1001- | |
| 11 | 01602-21030 | WASHER,SPRING | 1001- | |
| 12 | 01010-51025 | BOLT | 1001- |