| Item | Part No. | Part Name | Qty | Serial No. |
| (723-23-10305) | VALVE ASSEMBLY | B40219- | ||
| (723-23-10304) | VALVE ASSEMBLY | B40017-B40218 | ||
| (723-23-10303) | VALVE ASSEMBLY | B40001-B40016 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1663-01A0 T0 Y1663-04A0. | ||||
| 723-20-60300 | VALVE ASSEMBLY, RELIEF | B40001-- | ||
| 1 | 700-22-11410 | O-RING | B40001-- | |
| 2 | 700-80-64220 | RING | B40001-- | |
| 3 | 07002-02434 | O-RING | B40001-- | |
| 709-70-74600 | VALVE ASSEMBLY, SUCTION AND SAFETY | B40001-- | ||
| 4 | 709-25-11390 | O-RING | B40001-- | |
| 723-20-80100 | VALVE ASSEMBLY, SUCTION | B40001-- | ||
| 5 | 07002-12034 | O-RING | B40001-- |