| Item | Part No. | Part Name | Qty | Serial No. |
| (723-49-28903) | CONTROL VALVE | 52512- | ||
| (723-49-28902) | CONTROL VALVE | 51885-52511 | ||
| (723-49-28901) | CONTROL VALVE | 50532-51884 | ||
| (723-49-28900) | CONTROL VALVE | 50473-50531 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1666-61A0 TO Y1666-85A0. | ||||
| \6\ | BODY SUB ASS'Y | 52512- | ||
| \6\ | BODY SUB ASS'Y | 51885-52511 | ||
| \6\ | BODY SUB ASS'Y | 50532-51884 | ||
| \6\ | BODY SUB ASS'Y | 50473-50531 | ||
| 1 | 07000-52012 | O-RING | 50473- | |
| 2 | 723-46-18840 | O-RING | 50473- | |
| 3 | 723-46-17520 | RING,BACK-UP | 50473- | |
| 4 | 07000-52021 | O-RING | 50473- | |
| 5 | 07000-53028 | O-RING | 50473- | |
| 6 | 07000-53032 | O-RING | 50473- | |
| 7 | 723-46-18850 | O-RING | 50473- | |
| 8 | 07000-53036 | O-RING | 50473- | |
| 9 | 723-46-18820 | O-RING | 50473- | |
| 10 | 723-40-92160 | O-RING | 50473- | |
| 11 | 702-21-55820 | O-RING | 50473- | |
| 12 | 723-46-18790 | O-RING | 50473- | |
| 13 | 723-46-18870 | O-RING | 50473- | |
| 14 | 723-46-18810 | O-RING | 50473- | |
| 15 | \6\ | PLUG | 50473- | |
| 16 | 723-46-17650 | VALVE | 50473- | |
| 17 | 723-46-14150 | SPRING | 50473- |