| Item | Part No. | Part Name | Qty | Serial No. |
| 21M-30-00302 | Idler Assembly | 80001- | ||
| 1 | 21M-30-17101 | Idler | 80001- | |
| 2 | 21M-30-17110 | Bushing | 80001- | |
| 3 | 21M-30-17121 | Shaft | 80001- | |
| 4 | 209-30-63150 | Plug | 80001- | |
| 5 | 07000-15100 | O-ring | 80001- | |
| 5 | 21T-30-00110 | Floating Seal Assembly | 80001- | |
| 6 | Seal | 80001- | ||
| 7 | O-ring | 80001- | ||
| 8 | 21M-30-17130 | Support | 80001- | |
| 9 | 21M-30-17170 | Pin | 80001- |