| Item | Part No. | Part Name | Qty | Serial No. |
| 22L-70-37103 | Boom | 20509- | ||
| 1 | Boom | 20509- | ||
| 2 | 22F-70-32810 | Bushing | 20509- | |
| 3 | 22L-62-38121 | Hose | 20509- | |
| 4 | 22L-62-39180 | Cover | 20509- | |
| 5 | 22F-62-32460 | Band | 20509- | |
| 6 | 22L-62-38131 | Hose | 20509- | |
| 7 | 22L-62-39170 | Cover | 20509- | |
| 8 | 22F-62-32460 | Band | 20509- | |
| 9 | 04434-52110 | Clip | 20509- | |
| 10 | 01010-81020 | Bolt | 20509- | |
| 11 | 01643-31032 | Washer | 20509- | |
| 12 | 22L-62-23150 | Tube | 20509- | |
| 13 | 02896-11009 | O-ring | 20509- | |
| 14 | 22L-62-38110 | Tube | 20509- | |
| 15 | (22L-62-32470) | Hose | - |