| Item | Part No. | Part Name | Qty | Serial No. |
| (723-46-20402) | VALVE ASS'Y | 20002- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 T0 Y1660-16A0. | ||||
| \6\ | BODY SUB ASS'Y | 20002- | ||
| 723-46-18401 | CASE SUB ASS'Y | 20002- | ||
| 1 | \6\ | CASE | 20002- | |
| 2 | \6\ | PISTON | 20002- | |
| 3 | \6\ | SEAL | 20002- | |
| 4 | 723-46-17320 | SPOOL | 20002- | |
| 5 | 723-46-17330 | SPRING | 20002- | |
| 6 | 723-46-15630 | PLUG | 20002- | |
| 7 | 723-46-17340 | PLUG | 20002- | |
| 8 | 07000-13024 | O-RING | 20002- | |
| 9 | \6\ | SCREW | 20002- | |
| 723-46-18201 | CASE SUB ASS'Y | 20002- | ||
| 10 | \6\ | CASE | 20002- | |
| 11 | 723-46-15630 | PLUG | 20002- | |
| 12 | 07000-13024 | O-RING | 20002- |