| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 134-12-61131 | DAMPER DISC ASS'Y | B3001- | |
| 2 | 134-12-61112 | COVER | B3001- | |
| 3 | 134-12-61121 | SHAFT | B3001- | |
| 4 | 04064-06020 | RING | B3001- | |
| 5 | 04065-01104 | RING | B3001- | |
| 6 | 06000-06212 | BEARING | B3001- | |
| 7 | 07012-50085 | SEAL | B3001- | |
| 8 | 07044-12412 | PLUG | B3001- | |
| 9 | 07002-32434 | O-RING | B3001- | |
| 10 | 01010-81040 | BOLT | B3001- | |
| 11 | 01643-31032 | WASHER | B3001- | |
| 12 | 203-01-51120 | PIN | B3001- | |
| 13 | 23S-12-11330 | PLATE | B3001- | |
| 14 | 06000-06207 | BEARING | B3001- | |
| 15 | 07372-21030 | BOLT | B3001- | |
| 16 | 01643-51032 | WASHER | B3001- | |
| 17 | 07030-10252 | BREATHER | B3001- | |
| 18 | 568-15-11610 | ELBOW | B3001- | |
| 19 | 135-12-31230 | TUBE | B3001- | |
| 20 | 14X-12-11311 | COUPLING | B3001- |