| Item | Part No. | Part Name | Qty | Serial No. |
| \0.99 | 20M-30-R1300 | IDLER, ASSEMBLY | F50003-F50301 | |
| 1 | 20M-30-R1611 | IDLER | F50003-F50301 | |
| 1 | 20M-30-R1301 | IDLER, ASSEMBLY | F50302- | |
| 2 | 20M-30-R1620 | SHAFT | F50003- | |
| 3 | 20M-30-R1631 | SUPPORT | F50003- | |
| 4 | 20M-30-R1641 | SUPPORT | F50003- | |
| 5 | 20M-30-R1650 | SEAL | F50003- | |
| 6 | 06000-06206 | BEARING | F50003-F50301 | |
| 6 | 20M-30-R1320 | BEARING | F50302- | |
| 7 | 04064-03015 | RING | F50003- | |
| 8 | 01010-80840 | BOLT | F50003- | |
| 9 | 01643-10823 | WASHER | F50003- | |
| SEE FIG. 3200 |