| Item | Part No. | Part Name | Qty | Serial No. |
| 20N-30-00026 | TRACK ROLLER ASS'Y | 20001-22464 | ||
| 1 | 20N-30-41680 | ROLLER,TRACK | 20001-22464 | |
| 2 | 10E-30-14140 | BUSHING | 20001-@ | |
| 110-30-00045 | FLOATING SEAL ASS'Y | 20001-@ | ||
| 3 | 101-30-00130 | SEAL RING ASS'Y | 20001-@ | |
| 3 | \6\ | RING,SEAL | 20001-@ | |
| 4 | 101-30-00140 | O-RING ASS'Y | 20001-@ | |
| 4 | \6\ | O-RING | 20001-@ | |
| 5 | 20N-30-44125 | COLLAR | 20001-@ | |
| 6 | 10E-30-14130 | SHAFT | 20001-@ | |
| 7 | 07000-02021 | O-RING | 20001-@ | |
| 8 | 20R-30-11270 | RING,SNAP | 20001-@ |