| 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 | 723-46-41210 | VALVE | B31800- | |
| 2 | 723-46-41190 | VALVE | B31800- | |
| 3 | 723-46-40100 | VALVE ASS'Y | B31800- | |
| 4 | 700-93-11320 | O-RING | B31800- | |
| 5 | 723-46-41950 | RING | B31800- | |
| 6 | 07002-13634 | O-RING | B31800- | |
| 7 | 723-46-42700 | VALVE ASS'Y | B31800- | |
| 8 | 700-93-11320 | O-RING | B31800- | |
| 9 | 723-46-41950 | RING | B31800- | |
| 10 | 07002-13634 | O-RING | B31800- | |
| 11 | 723-46-41100 | VALVE ASS'Y | B31800- | |
| 12 | 700-93-11320 | O-RING | B31800- | |
| 13 | 723-46-41950 | RING | B31800- | |
| 14 | 07002-13634 | O-RING | B31800- | |
| 15 | 723-46-45100 | VALVE ASS'Y | B31800- | |
| 16 | 700-93-11320 | O-RING | B31800- | |
| 17 | 723-46-41950 | RING | B31800- | |
| 18 | 07002-13634 | O-RING | B31800- | |
| 19 | 723-46-49600 | VALVE ASS'Y | B31800- | |
| 20 | 700-93-11320 | O-RING | B31800- | |
| 21 | 723-46-41950 | RING | B31800- | |
| 22 | 07002-13634 | O-RING | B31800- | |
| 23 | 723-46-43400 | VALVE ASS'Y | B31800- | |
| 24 | 700-93-11320 | O-RING | B31800- | |
| 25 | 723-46-41950 | RING | B31800- | |
| 26 | 07002-13634 | O-RING | B31800- | |
| 27 | 723-46-43100 | VALVE ASS'Y | B31800- | |
| 28 | 700-93-11320 | O-RING | B31800- | |
| 29 | 723-46-41950 | RING | B31800- | |
| 30 | 07002-13634 | O-RING | B31800- | |
| 31 | 723-46-46101 | VALVE ASS'Y | B31800- | |
| 32 | 700-93-11320 | O-RING | B31800- | |
| 33 | 723-46-41950 | RING | B31800- | |
| 34 | 07002-13634 | O-RING | B31800- |