| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-30-K1800 | TRACK ROLLER ASS'Y,(PC240) | | K20001-K20415 |
| 20Y-30-K1800 | TRACK ROLLER ASS'Y,(PC240LC) | | K20001-K20415 |
| 20Y-30-K1800 | TRACK ROLLER ASS'Y,(PC240NLC) | | K20001-K20415 |
| 1 | 20Y-30-K1490 | ROLLER,TRACK | | K20001-K20415 |
| 2 | 20Y-30-K1510 | BUSHING | | K20001-@ |
| 3 | 20Y-30-K1520 | SHAFT | | K20001-@ |
| 4 | 205-30-76260 | O-RING | | K20001-K20415 |
| 20Y-30-00040 | FLOATING SEAL ASS'Y | | K20001-K20415 |
| 5 | 20Y-30-00050 | SEAL RING ASS'Y | | K20001-K20415 |
| \6\ | RING,SEAL | | K20001-K20415 |
| 6 | 20Y-30-00060 | O-RING ASS'Y | | K20001-K20415 |
| \6\ | O-RING | | K20001-K20415 |
| 7 | 20Y-30-K1530 | COLLAR | | K20001-K20415 |
| 8 | 20Y-30-K1540 | PLUG | | K20001-@ |
| 9 | 20Y-30-K1550 | COLLAR | | K20001-K20415 |
| 10 | 20Y-30-K1560 | PIN | | K20001-@ |
| 11 | 20Y-30-11340 | BOLT | | K20001-@ |
| 12 | 01643-31845 | WASHER | | K20001-@ |