| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-30-00641 | Idler Assembly | 10018- | ||
| 20Y-30-00640 | Idler Assembly, Front | 10001-10017 | ||
| 1 | 20Y-30-43310 | Idler | 10001- | |
| 2 | 20Y-30-43340 | Bushing | 10001- | |
| 3 | 20Y-30-13131 | Shaft | 10001- | |
| 4 | 07052-31624 | Plug | 10001- | |
| 5 | 07000-12060 | O-ring | 10001- | |
| 5 | 20Y-30-00710 | Floating Seal Assembly | 10018- | |
| 5 | 195-30-00302 | Floating Seal Assembly | 10001-10017 | |
| 6 | Seal | 10018- | ||
| Seal | 10001-10017 | |||
| 7 | O-ring | 10001- | ||
| 8 | 20Y-30-31650 | Support | 10001- | |
| 9 | 205-30-76190 | Pin | 10001- |