| Item | Part No. | Part Name | Qty | Serial No. |
| (708-23-01070) | PUMP ASS'Y (HPV55+55) | 2301- | ||
| (708-23-01032) | PUMP ASS'Y (HPV55+55) | 2187-2300 | ||
| (\0\708-23-01030) | PUMP ASS'Y (HPV55+55) | 1868-2186 | ||
| (\0\708-23-10300) | PUMP ASS'Y (HPV55+55) | 1601-1867 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.6101 TO 6121. | ||||
| (708-23-07121) | SERVO VALVE ASS'Y,FRONT | 2301- | ||
| (708-23-07120) | SERVO VALVE ASS'Y,FRONT | 2187-2300 | ||
| (708-23-15300) | SERVO VALVE ASS'Y,FRONT | 1601-2186 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.6111 TO 6114. | ||||
| 708-23-07720 | VALVE ASS'Y,T.V.C | 2187- | ||
| 708-23-18300 | VALVE ASS'Y,T.V.C | 1601-2186 | ||
| (\7\708-23-07051) | BODY ASS'Y | 2187- | ||
| (\7\708-23-07050) | BODY ASS'Y | 1601-2186 | ||
| 1 | \6\ | BODY | 2187- | |
| \6\ | BODY | 1601-2186 | ||
| 2 | \6\ | PLUG | 1601- | |
| 3 | \6\ | HOLDER | 2187- | |
| \6\ | PLUG | 1601-2186 | ||
| 4 | (\7\708-23-18120) | PISTON | 1601- | |
| 5 | (\7\708-23-18130) | SLEEVE | 1601- | |
| 6 | (\7\708-25-18120) | PISTON | 2187- | |
| (\7\708-23-18140) | PISTON | 1601-2186 | ||
| 7 | (\7\708-23-18150) | SLEEVE | 1601- | |
| 8 | (\7\07000-12016) | O-RING | 1601- | |
| 9 | (\7\07001-02016) | RING,BACK-UP | 1601- | |
| 10 | (\7\708-23-18161) | SPOOL | 1601- | |
| 11 | (\7\708-23-18170) | SEAT | 1601- | |
| 12 | (\7\708-23-18181) | SPRING | 1601- | |
| 13 | (\7\708-23-15140) | PLUG | 1601-2186 | |
| 14 | (\7\708-23-15160) | PLUG | 2187- | |
| 15 | (\7\708-25-15340) | SCREW | 2187- | |
| 16 | (\7\07000-02018) | O-RING | 1601- | |
| 17 | (\7\708-23-18210) | COVER | 1601- | |
| 18 | (\7\01580-10806) | NUT | 1601- | |
| 19 | 708-23-18221 | SOLENOID ASS'Y | 2187- | |
| 708-23-18220 | SOLENOID ASS'Y | 1601-2186 | ||
| 20 | 07000-02016 | O-RING | 1601- | |
| 21 | 708-23-18250 | BOLT | 2187- | |
| 720-68-19750 | BOLT | 1601-2186 | ||
| 22 | (\7\708-25-15320) | BOLT | 2187- | |
| (\7\01252-30616) | BOLT | 1601-2186 | ||
| 23 | (\7\01602-20619) | WASHER,SPRING | 1601- | |
| 24 | (\7\708-25-18570) | SHIM¤ 0.50MM | 1601-2186 | |
| 25 | (\7\708-25-18580) | SHIM¤ 0.50MM | 1601-2186 |