| Item | Part No. | Part Name | Qty | Serial No. |
| 708-23-10101 | PUMP ASS'Y (HPV55+55) | 12001- | ||
| 1 | (708-23-11100) | PUMP SUB ASS'Y | 12001- | |
| 2 | (708-23-15100) | SERVO VALVE ASS'Y,FRONT | 12001- | |
| 3 | (708-23-16100) | SERVO VALVE ASS'Y,REAR | 12001- | |
| 4 | 04020-00616 | PIN,DOWEL | 12001- | |
| 5 | 07000-03048 | O-RING | 12001- | |
| 6 | 708-25-19130 | BOLT | 12001- | |
| 7 | 01602-20825 | WASHER,SPRING | 12001- | |
| 8 | (704-24-26401) | PUMP ASS'Y | 12001- | |
| 9 | 07000-02018 | O-RING | 12001- | |
| 10 | 07000-02075 | O-RING | 12001- | |
| 11 | 01010-51085 | BOLT | 12001- | |
| 12 | 01602-21030 | WASHER,SPRING | 12001- | |
| 13 | (708-23-14800) | VALVE ASS'Y | 12001- | |
| 14 | 708-23-19110 | ELBOW | 12001- | |
| 15 | 07042-30108 | PLUG | 12001- | |
| 16 | 07002-02434 | O-RING | 12001- | |
| 17 | 07239-12410 | NUT | 12001- | |
| 18 | 07230-10315 | UNION | 12001- | |
| 19 | 07002-02034 | O-RING | 12001- | |
| 20 | 07102-20303 | HOSE | 12001- | |
| 21 | 08036-21814 | CLIP | 12001- | |
| 22 | 706-46-53260 | PLUG | 12001- | |
| 23 | 07002-01423 | O-RING | 12001- | |
| 24 | 708-23-19120 | TUBE | 12001- | |
| 25 | 07000-02012 | O-RING | 12001- | |
| 26 | 706-46-53180 | BOLT,EYE | 12001- |