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