| Item | Part No. | Part Name | Qty | Serial No. |
| 561-15-71001 | Transmission Assembly | 8173- | ||
| 561-15-74003 | Valve Assembly | 8173- | ||
| 1 | Valve Body | 30001- | ||
| 2 | 561-15-74611 | Spool | 30001- | |
| 3 | 561-13-76620 | Piston | 30001- | |
| 4 | 561-15-74690 | Spring | 30001- | |
| 5 | 561-15-74631 | Cover | 30001- | |
| 6 | 561-15-74641 | Cover | 30001- | |
| 7 | 07000-72012 | O-ring, (Kit : K04) | 30001- | |
| 8 | 07000-72045 | O-ring, (Kit : K04) | 30001- | |
| 9 | 07000-73030 | O-ring, (Kit : K04) | 30001- | |
| 10 | 01010-81025 | Bolt | 30001- | |
| 11 | 01643-31032 | Washer | 30001- | |
| 12 | 07040-10807 | Plug | 30001- | |
| 13 | 07002-60823 | O-ring, (Kit : K04) | 8173- | |
| 14 | 708-8E-16150 | Plug | 30001- | |
| 15 | 07002-61023 | O-ring, (Kit : K04) | 8173- | |
| 16 | Valve | 30001- | ||
| 17 | Ball | 30001- | ||
| 18 | Plug | 30001- | ||
| 19 | O-ring | 30001- | ||
| 20 | O-ring | 8173- | ||
| 21 | 56D-15-35220 | Solenoid Assembly | (105501- | |
| 21 | 425-15-35220 | Solenoid Assembly | 30001-(105500 | |
| 22 | 561-15-74660 | Switch, Pressure | 30001- | |
| 23 | 07002-61023 | O-ring, (Kit : K04) | 8173- | |
| 24 | 7861-93-3320 | Sensor, Temperature | 30001- | |
| 25 | 01010-81085 | Bolt | 30001- | |
| 26 | 01643-31032 | Washer | 30001- | |
| 27 | 07000-72020 | O-ring, (Kit : K04) | 30001- | |
| 28 | 07000-73045 | O-ring, (Kit : K04) | 30001- | |
| 29 | 561-15-76741 | Tube | 30001- | |
| 30 | 02781-00313 | Union | 30001- | |
| 31 | 02781-0031D | Union | 30001- | |
| 32 | 02896-11009 | O-ring, (Kit : K04) | 8173- | |
| 33 | 07002-61823 | O-ring, (Kit : K04) | 8173- | |
| 34 | 07002-61423 | O-ring, (Kit : K04) | 8173- |