| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (723-48-23100) | VALVE ASS'Y | C60001- | |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1668-01A0 TO Y1668-22A0. | ||||
| 1 | 723-40-57200 | VALVE ASS'Y,UNLOAD | C60001- | |
| 2 | 07000-12014 | O-RING | C60001- | |
| 3 | 723-40-56350 | RING | C60001- | |
| 4 | 07000-12016 | O-RING | C60001- | |
| 5 | 723-60-22230 | RING,BACK-UP | C60001- | |
| 6 | 07002-12434 | O-RING | C60001- |