| Item | Part No. | Part Name | Qty | Serial No. |
| (723-47-23600) | VALVE ASS'Y | B31800- | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1663-01A0 TO Y1663-21A0. | ||||
| \6\ | BODY SUB ASS'Y | B31800- | ||
| 1 | 723-46-45700 | VALVE ASS'Y | B31800- | |
| 2 | 700-93-11320 | O-RING | B31800- | |
| 3 | 723-46-41950 | RING | B31800- | |
| 4 | 07002-13634 | O-RING | B31800- | |
| 5 | 01252-60875 | BOLT | B31800- | |
| 6 | 01643-50823 | WASHER | B31800- |