| Item | Part No. | Part Name | Qty | Serial No. |
| 20M-30-81703 | TRACK ROLLER ASS'Y | 10001- | ||
| 1 | 20M-30-81713 | ROLLER | 10001- | |
| 2 | 20M-30-81720 | SHAFT | 10001- | |
| 3 | 21R-35-11230 | SEAL | 10001- | |
| 4 | 06000-06205 | BEARING | 10001- | |
| 5 | 04064-02512 | RING | 10001- | |
| 6 | 20M-30-81730 | WASHER | 10001- | |
| 7 | 01010-81025 | BOLT | 10001- | |
| 8 | 21R-35-11240 | WASHER | 10001- |