| Item | Part No. | Part Name | Qty | Serial No. |
| (723-49-27701) | CONTROL VALVE | K50016-K50499 | ||
| (723-49-27501) | CONTROL VALVE | K50001-K50015 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1666-01A0 TO Y1666-25A0. | ||||
| \6\ | BODY SUB ASSEMBLY | K50016-K50499 | ||
| \6\ | BODY SUB ASSEMBLY | K50001-K50015 | ||
| 1 | 07000-12012 | O-RING | K50001-K50499 | |
| 2 | 723-11-19130 | O-RING | K50001-K50499 | |
| 3 | 723-46-17520 | RING, BACK-UP | K50001-K50499 | |
| 4 | 07000-12021 | O-RING | K50016-K50499 | |
| 07000-12021 | O-RING | K50001-K50015 | ||
| 5 | 07000-13028 | O-RING | K50001-K50499 | |
| 6 | 07000-13032 | O-RING | K50016-K50499 | |
| 07000-13032 | O-RING | K50001-K50015 | ||
| 7 | 723-46-17510 | O-RING | K50001-K50499 | |
| 8 | 07000-13036 | O-RING | K50001-K50499 | |
| 9 | 723-46-17530 | O-RING | K50001-K50499 | |
| 10 | 723-11-18150 | O-RING | K50001-K50499 | |
| 11 | 702-16-53920 | O-RING | K50001-K50015 | |
| 12 | 723-46-18710 | O-RING | K50001-K50499 | |
| 13 | 722-12-19070 | O-RING | K50001-K50499 | |
| 14 | 723-46-18720 | O-RING | K50001-K50499 | |
| 15 | \6\ | PLUG | K50001-K50499 | |
| 16 | 723-46-17650 | VALVE | K50001-K50499 | |
| 17 | 723-46-14150 | SPRING | K50001-K50499 |