| Item | Part No. | Part Name | Qty | Serial No. |
| (708-23-01012) | PUMP ASS'Y (HPV55+55) | 23820- | ||
| (\0\708-23-01011) | PUMP ASS'Y (HPV55+55) | ..-23819 | ||
| (\0\708-23-01010) | PUMP ASS'Y (HPV55+55) | 21655-.. | ||
| (\0\708-23-10101) | PUMP ASS'Y (HPV55+55) | 18001-21654 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.6001 TO 6021. | ||||
| 708-23-14801 | VALVE ASS'Y | 21655- | ||
| 708-23-14800 | VALVE ASS'Y | 18001-21654 | ||
| 1 | (\7\708-23-14810) | SLEEVE | 21655- | |
| (\7\700-20-51210) | SLEEVE | 18001-21654 | ||
| 2 | (\7\708-23-14820) | RING | 21655- | |
| (\7\700-20-51240) | RING | 18001-21654 | ||
| 3 | (\7\708-23-14830) | VALVE | 21655- | |
| (\7\720-68-15810) | VALVE | 18001-21654 | ||
| 4 | (\7\708-23-14850) | PISTON | 21655- | |
| (\7\700-20-51250) | SPRING | 18001-21654 | ||
| 5 | (\7\700-80-61190) | POPPET | 18001-21654 | |
| 6 | (\7\708-23-14840) | SPRING | 21655- | |
| (\7\720-68-15730) | SPRING | 18001-21654 | ||
| 7 | (\7\708-23-14860) | SCREW | 21655- | |
| (\7\700-20-51340) | SCREW | 18001-21654 | ||
| 8 | 07002-02434 | O-RING | 18001- | |
| 9 | (\7\706-73-75350) | NUT | 21655- | |
| (\7\01583-11408) | NUT | 18001-21654 | ||
| 10 | (\7\07000-02010) | O-RING | 21655- | |
| (\7\07000-02011) | O-RING | 18001-21654 | ||
| 11 | 700-22-11410 | O-RING | 18001- |