| Item | Part No. | Part Name | Qty | Serial No. |
| (723-26-11100) | VALVE ASS'Y | 48712-52373 | ||
| (723-26-10104) | VALVE ASS'Y | 46397-48711 | ||
| (723-26-10102) | VALVE ASS'Y | 45938-46396 | ||
| (723-26-10101) | VALVE ASS'Y | 45001-45937 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-06A0. | ||||
| \6\ | CONTROL VALVE | 48712-52373 | ||
| \6\ | CONTROL VALVE | 46397-48711 | ||
| \6\ | CONTROL VALVE | 45001-46396 | ||
| 723-20-85100 | PLUG ASS'Y | 45001-@ | ||
| 1 | \6\ | PLUG | 45001-@ | |
| 2 | \6\ | SCREW | 45001-@ | |
| 3 | 07002-11023 | O-RING | 45001-@ | |
| 4 | 07000-11004 | O-RING | 45001-@ | |
| 5 | 07001-01004 | RING,BACK-UP | 45001-@ | |
| 709-20-52300 | VALVE ASS'Y,RELIEF | 45001-52373 | ||
| 6 | \6\ | SLEEVE | 45001-52373 | |
| 7 | \6\ | VALVE | 45001-52373 | |
| 8 | \6\ | POPPET | 45001-52373 | |
| 9 | \6\ | SPRING | 45001-52373 | |
| 10 | \6\ | SCREW | 45001-52373 | |
| 11 | \6\ | SPRING | 45001-52373 | |
| 12 | \6\ | RING | 45001-52373 | |
| 13 | \6\ | NUT | 45001-52373 | |
| 14 | 700-22-11410 | O-RING | 45001-52373 | |
| 15 | 700-80-64220 | RING | 45001-52373 | |
| 16 | 07002-02434 | O-RING | 45001-52373 | |
| 17 | \6\ | O-RING | 45001-52373 |