| Item | Part No. | Part Name | Qty | Serial No. |
| 11Y-30-00040 | TRACK ROLLER ASS'Y | 5501- | ||
| 1 | 11Y-30-15110 | ROLLER | 5501- | |
| 2 | 113-30-38120 | SHAFT | 5501- | |
| 3 | 203-30-54170 | BUSHING | 5501- | |
| 4 | 175-30-00900 | FLOATING SEAL ASS'Y | 5501- | |
| \6\ | SEAL | 5501- | ||
| \6\ | O-RING | 5501- | ||
| 5 | 113-30-38130 | COLLAR | 5501- | |
| 6 | 07000-03042 | O-RING | 5501- | |
| 7 | 124-30-51160 | LOCK | 5501- | |
| 8 | 07052-31217 | PLUG | 5501- | |
| 9 | 07049-00608 | PLUG | 5501- | |
| 10 | 01010-81650 | BOLT | 5501- | |
| 11 | 01643-31645 | WASHER | 5501- | |
| 12 | 111-30-11370 | PLATE | 5501- |