| Item | Part No. | Part Name | Qty | Serial No. |
| 198-30-00820 | TRACK ROLLER ASS'Y | 20001- | ||
| 1 | 198-30-45310 | ROLLER | 20001- | |
| 2 | 198-30-45360 | BUSHING | 20001- | |
| 3 | 198-30-45330 | SHAFT | 20001- | |
| 4 | 198-30-45610 | RETAINER | 20001- | |
| 5 | 198-30-45350 | PLATE | 20001- | |
| 6 | 17M-30-53190 | O-RING | 20001- | |
| 7 | 01010-61650 | BOLT | 20001- | |
| 8 | 01643-31645 | WASHER | 20001- | |
| 205-30-00160 | FLOATING SEAL ASS'Y | 20001- | ||
| 9 | \6\ | SEAL | 20001- | |
| 10 | \6\ | O-RING | 20001- | |
| 11 | 198-30-45620 | RING | 20001- | |
| 12 | 07052-31624 | PLUG | 20001- | |
| 13 | 07049-01620 | PLUG | 20001- |