| 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 | ||||
| 723-40-91200 | VALVE | H55051- | ||
| 1 | \6\ | SLEEVE | H55051- | |
| 2 | \6\ | SLEEVE | H55051- | |
| 3 | \6\ | POPPET | H55051- | |
| 4 | \6\ | PISTON | H55051- | |
| 5 | \6\ | PLUG | H55051- | |
| 6 | \6\ | POPPET | H55051- | |
| 7 | \6\ | SPACER | H55051- | |
| 8 | \6\ | SPRING | H55051- | |
| 9 | \6\ | SPRING | H55051- | |
| 10 | \6\ | SPRING | H55051- | |
| 11 | \6\ | SEAL | H55051- | |
| 12 | \6\ | SEAL | H55051- | |
| 13 | 709-25-11390 | O-RING | H55051- | |
| 14 | \6\ | O-RING | H55051- | |
| 15 | \6\ | O-RING | H55051- | |
| 16 | \6\ | NUT | H55051- | |
| 17 | \6\ | NUT | H55051- | |
| 723-90-61600 | VALVE ASSEMBLY | H55051- | ||
| 18 | \6\ | SLEEVE | H55051- | |
| 19 | \6\ | SLEEVE | H55051- | |
| 20 | \6\ | POPPET | H55051- | |
| 21 | \6\ | PISTON | H55051- | |
| 22 | \6\ | PLUG | H55051- | |
| 23 | \6\ | POPPET | H55051- | |
| 24 | \6\ | SPACER | H55051- | |
| 25 | \6\ | SPRING | H55051- | |
| 26 | \6\ | SPRING | H55051- | |
| 27 | \6\ | SPRING | H55051- | |
| 28 | \6\ | SEAL | H55051- | |
| 29 | \6\ | SEAL | H55051- | |
| 30 | 07000-13024 | O-RING | H55051- | |
| 31 | \6\ | O-RING | H55051- | |
| 32 | \6\ | O-RING | H55051- | |
| 33 | \6\ | NUT | H55051- | |
| 34 | \6\ | NUT | H55051- | |
| 723-40-85100 | VALVE ASSEMBLY | H55051- | ||
| 35 | \6\ | SLEEVE | H55051- | |
| 36 | \6\ | VALVE | H55051- | |
| 37 | \6\ | SPRING | H55051- | |
| 38 | \6\ | SEAL | H55051- | |
| 39 | 709-25-11390 | O-RING | H55051- | |
| 40 | 709-74-91510 | PLUG | H55051- | |
| 41 | 07000-13024 | O-RING | H55051- | |
| 42 | 07000-11009 | O-RING | H55051- | |
| 43 | 07001-01009 | RING | H55051- |