| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-15800) | CONTROL VALVE | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 T0 Y1660-14A0. | ||||
| 1 | \6\ | VALVE | 20001- | |
| 2 | \6\ | VALVE | 20001- | |
| 3 | \6\ | VALVE | 20001- | |
| 4 | \6\ | VALVE SUB ASS'Y | 20001- | |
| 5 | \6\ | VALVE | 20001- | |
| 6 | \6\ | ORIFICE | 20001- | |
| 7 | \6\ | VALVE SUB ASS'Y | 20001- | |
| 8 | \6\ | VALVE | 20001- | |
| 9 | \6\ | VALVE | 20001- | |
| 10 | \6\ | VALVE | 20001- | |
| 11 | \6\ | VALVE | 20001- | |
| 12 | \6\ | PISTON | 20001- | |
| 13 | \6\ | PISTON | 20001- | |
| 14 | 723-11-16230 | SPRING | 20001- | |
| 15 | 723-11-26510 | SPRING | 20001- | |
| 16 | 723-11-15130 | SPRING | 20001- | |
| 17 | 723-11-15110 | PLUG | 20001- | |
| 18 | 723-11-16270 | PLUG | 20001- | |
| 19 | 07002-11623 | O-RING | 20001- |