| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 103-12-12200 | DAMPER | 20013- | |
| 2 | 103-12-12150 | BOLT | 30133- | |
| 3 | 01602-01030 | WASHER | 20013- | |
| 4 | 01010-30816 | BOLT | 30133- | |
| 5 | 01602-00825 | WASHER | 20013- | |
| 6 | 103-12-12110 | SHAFT | 20013- | |
| 7 | 06041-06206 | BEARING | 20013- | |
| 8 | 04064-03015 | RING | 20013- | |
| 9 | 103-12-11130 | PLATE | 20013- | |
| 10 | 01210-40610 | SCREW | 20013- | |
| 11 | 103-12-11114 | CASE | 30289- | |
| 12 | 07043-01019 | PLUG | 30289- | |
| 13 | 07042-20211 | PLUG | 30289- | |
| 14 | 103-12-11122 | GASKET | 28880- | |
| 15 | 01010-31030 | BOLT | 30289- | |
| 16 | 01010-31075 | BOLT | 20013- | |
| 17 | 01602-01030 | WASHER | 20013- | |
| 18 | 103-12-12140 | COVER | 20013- | |
| 19 | 07000-02070 | O-RING | 20013- | |
| 20 | 01010-30820 | BOLT | 20013- | |
| 21 | 01602-00825 | WASHER | 20013- | |
| 22 | 103-12-12130 | SEAL | 20013- | |
| 23 | 103-12-12121 | COUPLING | 30002- | |
| 24 | 07046-03520 | PLUG | 20013- |