| Item | Part No. | Part Name | Qty | Serial No. |
| 203-30-00140 | TRACK ROLLER ASS'Y | 28001- | ||
| 1 | 203-30-54110 | ROLLER | 28001- | |
| 2 | 203-30-54170 | BUSHING | 28001- | |
| 170-30-00210 | FLOATING SEAL ASS'Y | 28001- | ||
| 3 | 170-30-00180 | SEAL RING ASS'Y | 28001- | |
| 3 | \6\ | RING,SEAL | 28001- | |
| 4 | 175-30-00581 | O-RING ASS'Y | 28001- | |
| 4 | \6\ | O-RING | 28001- | |
| 5 | 203-30-54210 | SHAFT | 28001- | |
| 6 | 203-30-54130 | COLLAR | 28001- | |
| 7 | 2991-01-4160 | PLUG | 28001- | |
| 8 | 07000-03042 | O-RING | 28001- | |
| 9 | 203-30-44150 | PIN | 28001- | |
| 10 | 01010-51670 | BOLT | 28001- | |
| 11 | 01643-31645 | WASHER | 28001- |