| Item | Part No. | Part Name | Qty | Serial No. |
| (363-17-31402) | PUMP ASS'Y,(A4VG28DA-931-0) | 23001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1610-01A0 TO Y1610-07A0. | ||||
| (UCBA041S9146-0) | PUMP ASS'Y,PISTON | 23001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1610-02A0 T0 Y1610-06A0. | ||||
| UC4100571211 | COVER ASS'Y | 23001- | ||
| 1 | UC1100559773 | COVER | 23001- | |
| 2 | 02891-02081 | O-RING | 23001- | |
| 3 | UC1300034003 | O-RING | 23001- | |
| 4 | 02890-01088 | O-RING | 23001- | |
| 5 | UC1701570838 | RING | 23001- | |
| 6 | 01252-31260 | BOLT | 23001- | |
| 7 | UC1100354275 | COUPLING | 23001- | |
| 8 | UC1701532459 | BEARING | 23001- | |
| 9 | UC1701539213 | PLUG | 23001- | |
| 10 | UC1198273603 | PLUG | 23001- | |
| 11 | UC1301169009 | O-RING | 23001- | |
| 12 | UC1701533389 | PLUG | 23001- | |
| UC4100368143 | RELIEF VALVE ASS'Y,HIGH PRESSURE | 23001- | ||
| 13 | UC4100372748 | VALVE ASS'Y | 23001- | |
| 14 | UC1300146005 | O-RING | 23001- | |
| 15 | UC1300166009 | O-RING | 23001- | |
| 16 | UC1609041827 | NUT | 23001- | |
| 17 | UC1100310514 | NUT,CAP | 23001- | |
| 18 | UC1800042449 | O-RING | 23001- | |
| UC4704336674 | RELIEF VALVE ASS'Y,LOW PRESSURE | 23001- | ||
| 19 | UC1704328209 | GUIDE | 23001- | |
| 20 | UC1704328199 | PLUNGER | 23001- | |
| 21 | UC1704244615 | SPRING | 23001- | |
| 22 | UC1701537996 | SHIM¤ 0.5MM | 23001- | |
| UC1701570782 | SHIM¤ 1.0MM | 23001- | ||
| UC1701578667 | SHIM¤ 0.3MM | 23001- | ||
| 23 | UC1704328189 | PLUG | 23001- | |
| 24 | UC1300158008 | O-RING | 23001- | |
| UC4100368152 | DA CURTRIDGE ASS'Y | 23001- | ||
| 25 | UC4100372775 | DA CURTRIDGE ASS'Y | 23001- | |
| 26 | 04065-01410 | RING,SNAP | 23001- | |
| 27 | UC1300170008 | O-RING | 23001- | |
| 28 | UC1609041836 | NUT | 23001- | |
| 29 | UC1100310505 | NUT,CAP | 23001- | |
| 30 | 02890-01009 | O-RING | 23001- |