| 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. | ||||
| 708-23-14801 | VALVE ASS'Y | 1601- | ||
| (\2\708-23-14800) | VALVE ASS'Y | (1601-1867) | ||
| 1 | 708-23-14810 | SLEEVE | 1868- | |
| 1 | \6\ | SLEEVE | 1601-1867 | |
| 2 | 708-23-14820 | RING | 1868- | |
| 2 | \6\ | RING | 1601-1867 | |
| 3 | 708-23-14830 | VALVE | 1868- | |
| 3 | \6\ | VALVE | 1601-1867 | |
| 4 | 708-23-14850 | PISTON | 1868- | |
| 4 | \6\ | SPRING | 1601-1867 | |
| 5 | \6\ | POPPET | 1601-1867 | |
| 6 | 708-23-14840 | SPRING | 1868- | |
| 6 | \6\ | SPRING | 1601-1867 | |
| 7 | 708-23-14860 | SCREW | 1868- | |
| 7 | \6\ | SCREW | 1601-1867 | |
| 8 | 07002-02434 | O-RING | 1601- | |
| 9 | 706-73-75350 | NUT | 1868- | |
| 9 | \6\ | NUT | 1601-1867 | |
| 10 | 07000-02010 | O-RING | 1868- | |
| 10 | \6\ | O-RING | 1601-1867 | |
| 11 | 700-22-11410 | O-RING | 1601- |