| Item | Part No. | Part Name | Qty | Serial No. |
| 723-24-10504 | VALVE ASS'Y | 1181- | ||
| 723-24-10502 | VALVE ASS'Y | 1166-1180 | ||
| 723-24-10501 | VALVE ASS'Y | 1001-1165 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-61A0 TO Y1664-67A0. | ||||
| 1 | \6\ | BLOCK | 1001- | |
| 2 | \6\ | BLOCK,VALVE | 1001- | |
| 3 | \6\ | BLOCK,VALVE | 1001- | |
| 4 | \6\ | BLOCK,VALVE | 1001- | |
| 5 | 723-26-21720 | COVER | 1001- | |
| 6 | 07000-12120 | O-RING | 1001- | |
| 7 | 723-26-15830 | O-RING | 1001- | |
| 8 | 723-26-15840 | O-RING | 1001- | |
| 9 | 07000-12020 | O-RING | 1001- | |
| 10 | 07000-11008 | O-RING | 1001- | |
| 11 | 700-85-11111 | BOLT | 1001- | |
| 12 | 01643-31032 | WASHER | 1001- |