| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20M-30-81612 | Idler | 20366- | |
| 2 | 20M-30-81620 | Shaft | 20366- | |
| 3 | 20M-30-81631 | Support | 20366- | |
| 4 | 20M-30-81641 | Support | 20366- | |
| 5 | 20M-30-81650 | Seal | 20366- | |
| 6 | 06307-06206 | Bearing | 20752- | |
| 6 | 06000-06206 | Bearing | 20366-20751 | |
| 7 | 04064-03015 | Ring, Snap, for Shaft Side | 20366- | |
| 8 | 01090-50840 | Bolt, Reamer | 20366- | |
| 9 | 01643-50823 | Washer | 20366- | |
| 10 | 20M-30-81661 | Plate | 20366- | |
| 11 | 01010-81035 | Bolt | 20366- | |
| 12 | 01643-31032 | Washer | 20366- |