| Item | Part No. | Part Name | Qty | Serial No. |
| 22B-30-00310 | TRACK ROLLER ASS'Y | 1914- | ||
| (\2\22B-30-00110) | TRACK ROLLER ASS'Y | (1501-1913) | ||
| 1 | 22B-30-16310 | ROLLER | 1914- | |
| 1 | (\2\22B-30-16110) | ROLLER | (1501-1913) | |
| 2 | 22B-30-16220 | SHAFT | 1501- | |
| 3 | 22B-30-16430 | COLLAR | 1914- | |
| 3 | (\2\22B-30-16230) | COLLAR | (1501-1913) | |
| 4 | 22B-30-16440 | COLLAR | 1914- | |
| 4 | (\2\22B-30-16240) | COLLAR | (1501-1913) | |
| 5 | 22B-30-16170 | BUSHING | 1501- | |
| 6 | 203-30-44150 | PIN | 1501- | |
| 22B-30-00060 | FLOATING SEAL ASS'Y | 1914- | ||
| (\2\20Y-30-00070) | FLOATING SEAL ASS'Y | (1501-1913) | ||
| 7 | \6\ | SEAL RING | 1914- | |
| 7 | \6\ | SEAL RING | 1501-1913 | |
| 8 | \6\ | O-RING | 1914- | |
| 8 | \6\ | O-RING | 1501-1913 | |
| 9 | 07000-13042 | O-RING | 1914- | |
| 9 | (\2\07000-03042) | O-RING | (1501-1913) | |
| 10 | 20Y-30-16330 | PLUG | 1501- | |
| 11 | 01010-81670 | BOLT | 1501- | |
| 12 | 01643-31645 | WASHER | 1501- |