| Item | Part No. | Part Name | Qty | Serial No. |
| (723-38-15701) | VALVE ASS'Y | K40001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-12A0. | ||||
| 1 | 723-30-90101 | VALVE ASS'Y,RELIEF | K40001- | |
| 2 | 700-13-31161 | O-RING | K40001- | |
| 3 | 700-80-51190 | RING | K40001- | |
| 4 | 07002-03334 | O-RING | K40001- |