| Item | Part No. | Part Name | Qty | Serial No. |
| 22L-01-21700 | Coupling | 20465-22000 | ||
| 1 | 22L-01-21710 | Rubber | 20465-22000 | |
| 2 | 22L-01-21720 | Boss | 20465-22000 | |
| 3 | 04025-00512 | Pin, Spring | 20465-22000 | |
| 4 | 01252-31240 | Bolt, Hexagon Socket Head | 20465-22000 | |
| 5 | 01252-31240 | Bolt, Hexagon Socket Head | 20465-22000 | |
| 6 | 22J-01-25231 | Cover | 20465-22000 | |
| 7 | 01010-80825 | Bolt | 20465-22000 | |
| 8 | 01643-30823 | Washer | 20465-22000 | |
| 9 | 01010-80835 | Bolt | 20465-22000 | |
| 10 | 01643-30823 | Washer | 20465-22000 | |
| 11 | 04020-00820 | Pin, Dowel | 20465-22000 |