| Item | Part No. | Part Name | Qty | Serial No. |
| 723-44-12101 | CONTROL VALVE | 55393- | ||
| \0\723-44-12100 | CONTROL VALVE | 55001-55392 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 TO Y1664-09A0. | ||||
| 1 | 723-46-16770 | PLATE | 55001- | |
| 2 | 01252-61435 | BOLT | 55001- | |
| 3 | 07000-12040 | O-RING | 55001- | |
| 723-46-00910 | COVER ASS'Y | 55001- | ||
| 4 | \6\ | COVER | 55001- | |
| 5 | \6\ | PLUG | 55001- | |
| 6 | \6\ | PLUG | 55001- | |
| 723-46-00920 | COVER ASS'Y | 55001- | ||
| 7 | \6\ | PLUG | 55001- | |
| 8 | \6\ | COVER | 55001- | |
| 9 | 723-46-18710 | O-RING | 55001- | |
| 10 | 722-12-19070 | O-RING | 55001- | |
| 11 | 723-46-16520 | O-RING | 55001- | |
| 12 | 723-46-17510 | O-RING | 55001- | |
| 13 | 723-46-17530 | O-RING | 55001- | |
| 14 | 723-46-17520 | RING | 55001- | |
| 15 | 723-11-19130 | O-RING | 55001- | |
| 16 | 708-8E-16250 | PLUG | 55001- | |
| 17 | 07002-11823 | O-RING | 55001- | |
| 18 | 709-74-91860 | PLUG | 55001- | |
| 19 | \6\ | O-RING | 55001- | |
| 20 | 708-8E-16250 | PLUG | 55001- | |
| 21 | 07002-11823 | O-RING | 55001- | |
| 723-46-17600 | PLUG ASS'Y | 55001- | ||
| 22 | \6\ | SLEEVE | 55001- | |
| 23 | \6\ | PLUG | 55001- | |
| 24 | \6\ | FILTER | 55001- | |
| 25 | 07002-11423 | O-RING | 55001- | |
| 26 | 07000-11007 | O-RING | 55001- | |
| 27 | 07001-01007 | RING,BACK-UP | 55001- | |
| 28 | 708-8E-16160 | PLUG | 55001- | |
| 29 | 07002-11023 | O-RING | 55001- | |
| 30 | 708-8H-11530 | PLUG | 55001- | |
| 31 | 07002-11423 | O-RING | 55001- | |
| 32 | 723-46-15490 | BOLT | 55001- | |
| 33 | 01643-31445 | WASHER | 55001- |