| Item | Part No. | Part Name | Qty | Serial No. |
| (723-46-20703) | VALVE ASS'Y | 252882- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-21A0 T0 Y1660-36A0. | ||||
| 1 | 723-40-91200 | VALVE ASS'Y,SUCTION AND SAFETY | 252882- | |
| 2 | 709-25-11390 | O-RING | 252882- | |
| 3 | 723-90-61400 | VALVE ASS'Y,SUCTION AND SAFETY | 252882- | |
| 4 | 07000-13024 | O-RING | 252882- | |
| 5 | 723-90-61600 | VALVE ASS'Y,SUCTION AND SAFETY | 252882- | |
| 6 | 07000-13024 | O-RING | 252882- | |
| 7 | 723-40-85100 | VALVE ASS'Y,SUCTION | 252882- | |
| 8 | 709-25-11390 | O-RING | 252882- |