| Item | Part No. | Part Name | Qty | Serial No. |
| 205-30-00182 | FRONT IDLER ASS'Y | 4479- | ||
| 1 | 20Y-30-13120 | IDLER | 4479- | |
| 2 | 207-30-56140 | BUSHING | 4479- | |
| 3 | 20Y-30-13130 | SHAFT | 4479- | |
| 4 | 07000-02060 | O-RING | 3001- | |
| 5 | 07052-31624 | PLUG | 3001- | |
| 20Y-30-00100 | FLOATING SEAL ASS'Y | 4479- | ||
| 6 | 20Y-30-00110 | SEAL RING ASS'Y | 4479- | |
| \6\ | RING,SEAL | 4479- | ||
| 7 | 20Y-30-00120 | O-RING ASS'Y | 4479- | |
| \6\ | O-RING | 4479- | ||
| 8 | 205-30-73212 | SUPPORT | 4479- | |
| 9 | 205-30-76190 | PIN | 3001- |