| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 142-12-12211 | DAMPER ASS'Y | 1946- | |
| \0\142-12-12210 | DAMPER ASS'Y | 1001-1945 | ||
| 2 | 01010-31025 | BOLT | 1001- | |
| 3 | 01643-31032 | WASHER | 1001- | |
| 4 | 142-12-12111 | SHAFT | 1001- | |
| 5 | 06001-06006 | BEARING | 1001- | |
| 6 | 142-12-12180 | RETAINER | 1001- | |
| 7 | 142-12-11111 | COVER | 1001- | |
| 8 | 07043-21019 | PLUG | 1001- | |
| 9 | 07042-30211 | PLUG | 1001- | |
| 10 | 120-10-31120 | O-RING | 1001- | |
| 11 | 01010-51030 | BOLT | 1001- | |
| 12 | 01602-21030 | WASHER,SPRING | 1001- | |
| 13 | 06000-06213 | BEARING | 1001- | |
| 14 | 04071-00120 | RING,SNAP | 1001- | |
| 15 | 07012-10090 | SEAL,OIL | 1001- | |
| 16 | 142-12-12141 | COUPLING | 1001- | |
| 17 | 142-12-12170 | HOLDER | 1001- | |
| 18 | 07000-65055 | O-RING | 1001- | |
| 19 | 01050-51680 | BOLT | 1001- | |
| 20 | 01643-31645 | WASHER | 1001- | |
| 21 | 124-11-31181 | TUBE | 1001- | |
| 22 | 07030-00252 | BREATHER | 1001- |