| Item | Part No. | Part Name | Qty | Serial No. |
| (723-56-16301) | CONTROL VALVE | 20136- | ||
| (723-56-16300) | CONTROL VALVE | 20001-20135 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-25A0. | ||||
| 723-50-61200 | VALVE ASS'Y | 20001- | ||
| 1 | \6\ | BLOCK | 20001- | |
| 2 | \6\ | SPOOL | 20001- | |
| 3 | 723-50-61390 | SPRING | 20001- | |
| 4 | 723-50-61330 | PLUG | 20001- | |
| 5 | 723-50-61350 | SPACER | 20001- | |
| 6 | 07002-11423 | O-RING | 20001- | |
| 7 | \6\ | VALVE | 20001- | |
| 8 | 723-11-27280 | PLUG | 20001- | |
| 9 | 07002-10823 | O-RING | 20001- | |
| 10 | \6\ | PLUG | 20001- | |
| 11 | 702-21-53120 | FILTER | 20001- | |
| 12 | 702-21-55420 | O-RING | 20001- | |
| 13 | 702-21-55520 | O-RING | 20001- | |
| 14 | 702-21-55440 | O-RING | 20001- | |
| 15 | 07000-11008 | O-RING | 20001- | |
| 16 | 700-93-11320 | O-RING | 20001- |