| Item | Part No. | Part Name | Qty | Serial No. |
| 566-15-81000 | Transmission Assembly, M.HD325-7 | 7590- | ||
| 1 | 07018-20753 | Seal Ring | 7590- | |
| 2 | 07018-20353 | Seal Ring | 7590- | |
| 2 | 566-15-01131 | Shaft Assembly | 7590- | |
| 3 | Shaft | 7590- | ||
| 4 | 56D-15-29790 | Plug | 7590- | |
| 5 | 566-15-83110 | Case | 7590- | |
| 6 | 07000-72055 | O-ring, (Kit : K02) | 7590- | |
| 7 | 07000-75185 | O-ring, (Kit : K02) | 7590- | |
| 8 | (09608-05080) | Plate, Name (Limited Supply) | 7590- | |
| 9 | 04418-13060 | Screw | 7590- | |
| 10 | 01010-61645 | Bolt | 7590- | |
| 11 | 01643-31645 | Washer | 7590- | |
| 12 | 569-15-33120 | Cage | 7590- | |
| 13 | 01010-61480 | Bolt | 7590- | |
| 14 | 01643-31445 | Washer, Flat | 7590- | |
| 15 | 07012-50120 | Seal, Oil, (Kit : K02) | 7590- | |
| 16 | 569-15-39650 | Bearing | 7590- | |
| 17 | 569-15-32180 | Spacer | 7590- | |
| 18 | 566-15-83410 | Gear | 7590- | |
| 19 | 569-15-42130 | Coupling | 7590- | |
| 20 | 561-15-79661 | Bearing | 7590- | |
| 21 | 07049-01620 | Plug | 7590- | |
| 22 | 07049-02025 | Plug | 7590- | |
| 23 | (566-15-81181) | Housing | - |
