| Item | Part No. | Part Name | Qty | Serial No. |
| 20M-30-31100 | IDLER ASS'Y | 5001- | ||
| 1 | 20M-30-31110 | IDLER | 5001- | |
| 2 | 20M-30-31130 | BUSHING | 5001- | |
| 3 | 20M-30-11140 | COLLAR | 5001- | |
| 110-30-00045 | FLOATING SEAL ASS'Y | 5001- | ||
| 4 | 101-30-00130 | SEAL RING ASS'Y | 5001- | |
| \6\ | RING,SEAL | 5001- | ||
| 5 | 101-30-00140 | O-RING ASS'Y | 5001- | |
| \6\ | O-RING | 5001- | ||
| 6 | 20M-30-11150 | SUPPORT | 5001- | |
| 7 | 20M-30-31121 | SHAFT | 5001- | |
| 8 | 07000-02021 | O-RING | 5001- | |
| 9 | 01090-50840 | BOLT | 5001- | |
| 10 | 01643-30823 | WASHER | 5001- |