| Item | Part No. | Part Name | Qty | Serial No. |
| (723-57-16201) | CONTROL VALVE | B20091- | ||
| (723-57-16200) | CONTROL VALVE | B20001-B20090 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1662-31A0 TO Y1662-59A0. | ||||
| (723-51-03200) | VALVE ASS'Y | B20001- | ||
| 1 | 723-90-61400 | VALVE ASS'Y, SUCTION AND SAFETY | B20001- | |
| 2 | 07000-13024 | O-RING | B20001- | |
| 3 | 723-90-76101 | VALVE ASS'Y, SUCTION AND SAFETY | B20001- | |
| 4 | 07000-13024 | O-RING | B20001- |