| Item | Part No. | Part Name | Qty | Serial No. |
| (723-64-22301) | CONTROL VALVE | 65042- | ||
| (723-64-22300) | CONTROL VALVE | 61828-65041 | ||
| (723-64-22100) | CONTROL VALVE | 60942-61827 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-21A0 TO Y1664-27A0. | ||||
| 1 | \6\ | SPOOL | 61828- | |
| 1 | \6\ | SPOOL | 60942-61827 | |
| 1A | \6\ | SPOOL | 61828- | |
| 2 | 723-63-31820 | PLUG | 60942- | |
| 3 | 723-63-31870 | SPRING | 60942- | |
| 4 | 723-63-31830 | PLUG | 60942- | |
| 5 | 700-61-49160 | O-RING | 60942- | |
| 6 | 723-63-31850 | O-RING | 60942- | |
| 7 | 723-63-31860 | RING | 60942- | |
| 8 | 709-74-92821 | PLUG | 60942- | |
| 9 | 709-94-92811 | VALVE | 60942- | |
| 10 | 709-94-91751 | SPRING | 60942- | |
| 11 | 700-93-11320 | O-RING | 60942- | |
| 12 | 700-93-11330 | RING | 60942- | |
| 13 | 723-63-31880 | PLUG | 60942- | |
| 14 | 07002-13634 | O-RING | 60942- | |
| 15 | 07000-12018 | O-RING | 60942- | |
| 16 | 07001-02018 | RING,BACK-UP | 60942- | |
| 17 | 07040-11007 | PLUG | 60942- | |
| 18 | 07002-11023 | O-RING | 60942- | |
| 19 | 723-63-31621 | PLUG | 65042- | |
| 19 | 723-63-31620 | PLUG | 61828-65041 | |
| 19 | 723-63-31620 | PLUG | 60942-61827 | |
| 20 | 07002-11023 | O-RING | 61828- | |
| 20 | 07002-11023 | O-RING | 60942-61827 | |
| 21 | 07000-11005 | O-RING | 61828- | |
| 21 | 07000-11005 | O-RING | 60942-61827 | |
| 22 | 07001-01005 | RING,BACK-UP | 61828- | |
| 22 | 07001-01005 | RING,BACK-UP | 60942-61827 | |
| 23 | 723-63-31990 | PLUG | 60942- | |
| 24 | 07000-13035 | O-RING | 60942- | |
| 25 | 07001-03035 | RING,BACK-UP | 60942- | |
| 26 | 07000-13030 | O-RING | 60942- | |
| 27 | 07001-03030 | RING,BACK-UP | 60942- |