| Item | Part No. | Part Name | Qty | Serial No. |
| 723-49-21101 | VALVE ASSEMBLY | H55051- | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1666-01A0 TO Y1666-22A0 | ||||
| \6\ | BODY SUB ASSEMBLY | H55051- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1666-16A0 AND Y1666-17A0 | ||||
| 1 | 723-46-41110 | VALVE | H55051- | |
| 723-46-40100 | VALVE ASSEMBLY | H55051- | ||
| 2 | \6\ | SLEEVE | H55051- | |
| 3 | \6\ | PISTON SUB ASSEMBLY | H55051- | |
| 4 | \6\ | SPRING | H55051- | |
| 5 | \6\ | SEAL | H55051- | |
| 6 | 700-93-11320 | O-RING | H55051- | |
| 7 | 723-46-41950 | RING | H55051- | |
| 8 | 07002-13634 | O-RING | H55051- | |
| 9 | 01252-60845 | BOLT | H55051- | |
| 10 | 01643-50823 | WASHER | H55051- |