| Item | Part No. | Part Name | Qty | Serial No. |
| (723-47-20104) | VALVE ASS'Y | 21290- | ||
| (723-47-20103) | VALVE ASS'Y | 20805-21289 | ||
| (723-47-20102) | VALVE ASS'Y | 20005-20804 | ||
| (723-47-20101) | VALVE ASS'Y | 20001-20004 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1662-01A0 TO Y1662-19A0. | ||||
| \6\ | BODY SUB ASS'Y | 21290- | ||
| \6\ | BODY SUB ASS'Y | 20805-21289 | ||
| \6\ | BODY SUB ASS'Y | 20005-20804 | ||
| \6\ | BODY SUB ASS'Y | 20001-20004 | ||
| 1 | 07000-12012 | O-RING | 20001- | |
| 2 | 723-11-19130 | O-RING | 20001- | |
| 3 | 723-46-17520 | RING,BACK-UP | 20001- | |
| 4 | 07000-12021 | O-RING | 20001- | |
| 5 | 07000-13028 | O-RING | 20001- | |
| 6 | 07000-13032 | O-RING | 20001- | |
| 7 | 07000-13038 | O-RING | 20001- | |
| 8 | 07000-11010 | O-RING | 20001- | |
| 9 | 723-46-17510 | O-RING | 20001- | |
| 10 | 723-46-17530 | O-RING | 20001- | |
| 11 | 723-11-18150 | O-RING | 20001- | |
| 12 | 07000-12012 | O-RING | 20001- | |
| 13 | 07000-12021 | O-RING | 20001- | |
| 14 | 07000-13032 | O-RING | 20001- | |
| 15 | 07000-13036 | O-RING | 20001- | |
| 16 | 702-16-53920 | O-RING | 20001- | |
| 17 | \6\ | PLUG | 20001- | |
| 18 | 723-46-15150 | VALVE | 20001- | |
| 19 | 723-46-14150 | SPRING | 20001- |