| Item | Part No. | Part Name | Qty | Serial No. |
| (723-48-23102) | VALVE ASS'Y | 307372- | ||
| (723-48-23100) | VALVE ASS'Y | 300001-307371 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 TO Y1664-23A0. | ||||
| 723-40-84601 | VALVE ASS'Y | 300001- | ||
| 1 | 723-40-84410 | BLOCK | 300001- | |
| 2 | 723-40-84420 | VALVE,CHECK | 300001- | |
| 3 | 723-40-84430 | SPRING | 300001- | |
| 4 | \6\ | PLUG | 300001- | |
| 5 | 07000-13024 | O-RING | 300001- | |
| 6 | 01252-61070 | BOLT | 300001- |