| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21X-57-21103 | OPERATOR'S SEAT A. | 5386- | |
| 1 | 21X-57-21102 | OPERATOR'S SEAT A. | 4609-5385 | |
| 1 | \0\21X-57-21101 | OPERATOR'S SEAT A. | 3759-4608 | |
| 1 | \0\21X-57-21100 | OPERATOR'S SEAT A. | 3001-3758 | |
| 2 | 21X-57-21121 | REST,ARM | 5386- | |
| 2 | 21X-57-21120 | REST,ARM | 3001-5385 | |
| 3 | 01010-81085 | BOLT | 3001- | |
| 4 | 01643-31032 | WASHER | 3001- | |
| 5 | 21X-57-21150 | PLATE | 3001- | |
| 6 | 21X-57-21161 | PLATE | 5386- | |
| 6 | 21X-57-21160 | PLATE | 3001-5385 | |
| 7 | 01010-80825 | BOLT | 3001- | |
| 8 | 01643-30823 | WASHER | 3001- | |
| 9 | 01010-80825 | BOLT | 5386- | |
| 9 | 01010-80825 | BOLT | 3001-5385 | |
| 10 | 01643-30823 | WASHER | 5386- | |
| 10 | 01643-30823 | WASHER | 3001-5385 | |
| 11 | 01010-81035 | BOLT | 5386- | |
| 12 | 01643-31032 | WASHER | 5386- |