| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-30-00010 | TRACK ROLLER ASS'Y | 4479-@ | ||
| \0\205-30-00172 | TRACK ROLLER ASS'Y | 3001-4478 | ||
| 1 | 205-30-66511 | ROLLER,TRACK | 3001-4478 | |
| 2 | 205-30-76141 | SHAFT | 3001-4478 | |
| 3 | 205-30-66590 | BUSHING | 3001-4478 | |
| 205-30-00052 | FLOATING SEAL ASS'Y | 3001-4478 | ||
| 4 | 205-30-00150 | SEAL RING ASS'Y | 3001-4478 | |
| \6\ | RING | 3001-4478 | ||
| 5 | 205-30-00061 | O-RING ASS'Y | 3001-4478 | |
| \6\ | O-RING | 3001-4478 | ||
| 6 | 205-30-76171 | COLLAR,L.H. | 3001-4478 | |
| 7 | 205-30-76181 | COLLAR,R.H. | 3001-4478 | |
| 8 | 205-30-76260 | O-RING | 3001-@ | |
| 9 | 205-30-76190 | PIN,DOWEL | 3001-4478 | |
| 10 | 07052-31624 | PLUG | 3001-4478 | |
| 11 | 01010-51680 | BOLT | 3001-4478 | |
| 12 | 01643-31645 | WASHER | 3001-@ |