| Item | Part No. | Part Name | Qty | Serial No. |
| 203-30-00220 | TRACK ROLLER ASS'Y | 45001-50200 | ||
| 1 | 203-30-54110 | ROLLER | 45001-50200 | |
| 2 | 203-30-54210 | SHAFT | 45001-50200 | |
| 3 | \6\ | COLLAR | 45001-50200 | |
| 4 | 203-30-54170 | BUSHING | 45001-50200 | |
| 5 | 203-30-44150 | PIN | 45001-@ | |
| 175-30-00702 | FLOATING SEAL ASS'Y | 45001-50200 | ||
| 6 | \6\ | RING | 45001-50200 | |
| 7 | \6\ | O-RING | 45001-50200 | |
| 8 | 07000-03042 | O-RING | 45001-@ | |
| 9 | 2991-01-4160 | PLUG | 45001-@ | |
| 10 | 01010-51670 | BOLT | 45001-@ | |
| 11 | 01643-31645 | WASHER | 45001-@ |