| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 56B-50-25111 | Arm | 2633- | |
| 2 | 56B-50-12331 | Bearing | 2633- | |
| 3 | 56B-50-12811 | Plate | 2633- | |
| 4 | 01010-81230 | Bolt | 2633- | |
| 5 | 01643-31232 | Washer | 2633- | |
| 6 | 01011-62000 | Bolt | 2633- | |
| 7 | 01011-62010 | Bolt | 2633- | |
| 8 | 01011-62015 | Bolt | 2633- | |
| 9 | 56B-33-21850 | Bracket | 2633- | |
| 10 | 56B-33-21860 | Bracket | 2633- | |
| 11 | 01580-02016 | Nut | 2633- | |
| 12 | 01643-32060 | Washer | 2633- | |
| 13 | 56B-43-18330 | Bracket | 2633- | |
| 14 | 56B-43-18340 | Bracket | 2633- | |
| 15 | 56C-50-11131 | Rod | 2633- | |
| 16 | 56B-50-12341 | Bushing | 2633- | |
| 17 | 56B-50-12240 | Plate | 2633- | |
| 18 | 01010-81025 | Bolt | 2633- | |
| 19 | 01643-31032 | Washer | 2633- | |
| 20 | 419-09-11130 | Bolt | 2633- | |
| 21 | 56B-50-11150 | Bolt | 2633- | |
| 22 | 01643-32460 | Washer | 2633- | |
| 23 | 01580-12419 | Nut | 2633- |