| Item | Part No. | Part Name | Qty | Serial No. |
| 22B-30-00110 | TRACK ROLLER ASS'Y | 4501- | ||
| 1 | 22B-30-16110 | ROLLER | 4501- | |
| 2 | 22B-30-16220 | SHAFT | 4501- | |
| 3 | 22B-30-16230 | COLLAR | 4501- | |
| 4 | 22B-30-16240 | COLLAR | 4501- | |
| 5 | 22B-30-16170 | BUSHING | 4501- | |
| 6 | 203-30-44150 | PIN | 4501- | |
| 20Y-30-00070 | FLOATING SEAL ASS'Y | 4501- | ||
| 7 | \6\ | RING | 4501- | |
| 8 | \6\ | O-RING | 4501- | |
| 9 | 07000-03042 | O-RING | 4501- | |
| 10 | 20Y-30-16330 | PLUG | 4501- | |
| 11 | 01010-81670 | BOLT | 4501- | |
| 12 | 01643-31645 | WASHER | 4501- |