| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-30-00014 | TRACK ROLLER ASS'Y | 15041-@ | ||
| \0\20Y-30-00012 | TRACK ROLLER ASS'Y | 15001-15040 | ||
| 1 | 20Y-30-16112 | ROLLER | 15001-15040 | |
| 2 | 20Y-30-16130 | SHAFT | 15001-@ | |
| 3 | 20Y-30-16152 | COLLAR | 15001-15040 | |
| 4 | 20Y-30-16162 | COLLAR | 15001-15040 | |
| 5 | 20Y-30-16241 | BUSHING | 15001-15040 | |
| 6 | 205-30-76260 | O-RING | 15001-@ | |
| 7 | 2991-01-4160 | PLUG | 15001-15040 | |
| 8 | 20Y-30-16170 | PIN | 15001-@ | |
| 20Y-30-00041 | FLOATING SEAL ASS'Y | 15001-@ | ||
| 9 | \6\ | SEAL | 15001-@ | |
| 10 | \6\ | O-RING | 15001-@ | |
| 11 | 20Y-30-11340 | BOLT | 15001-@ | |
| 12 | 01643-31845 | WASHER | 15001-@ |