| Item | Part No. | Part Name | Qty | Serial No. |
| (723-49-19301) | CONTROL VALVE | 10021- | ||
| (723-49-17301) | CONTROL VALVE | 10008-10020 | ||
| (723-49-17300) | CONTROL VALVE | 10005-10007 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1666-01A0 TO Y1666-16A0. | ||||
| 723-40-56201 | VALVE ASS'Y | 10005- | ||
| 1 | \6\ | SLEEVE | 10005- | |
| 2 | \6\ | VALVE | 10005- | |
| 3 | \6\ | SPRING | 10005- | |
| 4 | \6\ | PLUG | 10005- | |
| 5 | 07000-12014 | O-RING | 10005- | |
| 6 | 07001-02014 | RING | 10005- | |
| 7 | 07000-12016 | O-RING | 10005- | |
| 8 | 07001-02016 | RING,BACK-UP | 10005- | |
| 9 | \6\ | O-RING | 10005- | |
| 10 | 07002-12434 | O-RING | 10005- |