| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 56B-50-3A221 | Arm | 5129- | |
| 2 | 56B-50-22330 | Bearing | 5129- | |
| 3 | 56B-50-32810 | Plate | 5129- | |
| 4 | 01010-81440 | Bolt | 5129- | |
| 5 | 01643-31445 | Washer, Flat | 5129- | |
| 6 | 56B-50-12541 | Bracket | 5129- | |
| 7 | 56B-50-12550 | Bracket | 5129- | |
| 8 | 423-974-1120 | Bolt | 5129- | |
| 9 | 56C-50-12420 | Bolt | 5129- | |
| 10 | 01643-32460 | Washer | 5129- | |
| 11 | 56B-89-3A171 | Guard | 5129- | |
| 12 | 01643-32460 | Washer | 5129- | |
| 13 | 01010-82490 | Bolt | 5129- | |
| 14 | 56B-50-12562 | Bracket | 5129- | |
| 15 | 01643-32060 | Washer | 5129- | |
| 16 | 01010-82060 | Bolt | 5129- | |
| 17 | 01010-82065 | Bolt | 5129- | |
| 18 | 56C-50-12252 | Rod | 5129- | |
| 19 | 56B-50-12341 | Bushing | 5129- | |
| 20 | 56B-50-12240 | Plate | 5129- | |
| 21 | 01010-81025 | Bolt | 5129- | |
| 22 | 01643-31032 | Washer | 5129- | |
| 23 | 01643-32460 | Washer | 5129- | |
| 24 | 01010-62470 | Bolt | 5129- |