| Item | Part No. | Part Name | Qty | Serial No. |
| (708-23-10101) | PUMP ASS'Y (HPV55+55) | 12001- | ||
| (708-23-15100) | SERVO VALVE ASS'Y,FRONT | 12001- | ||
| 708-23-18100 | VALVE ASS'Y,T.V.C. | 12001- | ||
| 1 | \6\ | BODY | 12001- | |
| 2 | \6\ | PLUG | 12001- | |
| 3 | \6\ | PLUG | 12001- | |
| 4 | \6\ | PISTON | 12001- | |
| 5 | \6\ | SLEEVE | 12001- | |
| 6 | \6\ | PISTON | 12001- | |
| 7 | \6\ | SLEEVE | 12001- | |
| 8 | \6\ | O-RING | 12001- | |
| 9 | \6\ | RING,BACK-UP | 12001- | |
| 10 | \6\ | SPOOL | 12001- | |
| 11 | \6\ | SEAT | 12001- | |
| 12 | \6\ | SPRING | 12001- | |
| 13 | \6\ | PLUG | 12001- | |
| 14 | \6\ | O-RING | 12001- | |
| 15 | \6\ | COVER | 12001- | |
| 16 | \6\ | NUT | 12001- | |
| 17 | 708-23-18220 | SOLENOID ASS'Y | 12001- | |
| 18 | 07000-02016 | O-RING | 12001- | |
| 19 | 720-68-19750 | BOLT | 12001- | |
| 20 | \6\ | BOLT | 12001- | |
| 21 | \6\ | WASHER,SPRING | 12001- | |
| 22 | \6\ | SHIM, 0.50MM | 12001- | |
| 23 | \6\ | SHIM, 0.50MM | 12001- |