| Item | Part No. | Part Name | Qty | Serial No. | 
| (723-18-16102) | CONTROL VALVE | 8446- | ||
| (723-18-16101) | CONTROL VALVE | 8101-8445 | ||
| (723-18-16100) | CONTROL VALVE | 8001-8100 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-20A0. | ||||
| 1 | 723-20-80100 | VALVE ASS'Y,SUCTION | 8001- | |
| 2 | 07002-12034 | O-RING | 8001- | |
| 3 | 708-7R-11220 | PLUG | 8001- | |
| 4 | 07002-11223 | O-RING | 8001- | |
| 5 | 723-11-28190 | VALVE | 8001- | |
| 6 | 723-11-18840 | SPRING | 8001- | |
| 7 | 723-11-18280 | VALVE | 8001- | |
| 8 | 723-11-18290 | SPRING | 8001- | |
| 9 | 723-26-15230 | PLUG | 8001- | |
| 10 | 07002-12434 | O-RING | 8001- | 
