| Item | Part No. | Part Name | Qty | Serial No. |
| (723-48-27803) | CONTROL VALVE | 52512- | ||
| (723-48-27802) | CONTROL VALVE | 51885-52511 | ||
| (723-48-27801) | CONTROL VALVE | 50532-51884 | ||
| (723-48-27800) | CONTROL VALVE | 50001-50531 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-61A0 TO Y1664-83A0. | ||||
| 723-40-83101 | VALVE ASS'Y | 50532- | ||
| 723-40-83100 | VALVE ASS'Y | 50001-50531 | ||
| 1 | \6\ | BODY | 50001- | |
| 2 | \6\ | VALVE | 50001- | |
| 3 | \6\ | SEAL | 50001- | |
| 4 | \6\ | PLUG | 50001- | |
| 5 | \6\ | FILTER | 50001- | |
| 6 | \6\ | SPRING | 50001- | |
| 7 | \6\ | PLUG | 50001- | |
| 8 | 07002-53334 | O-RING | 50001- | |
| 9 | 723-40-84420 | VALVE,CHECK | 50532- | |
| 9 | 709-25-11650 | VALVE,CHECK | 50001-50531 | |
| 10 | 723-40-84430 | SPRING | 50532- | |
| 10 | 709-25-11361 | SPRING | 50001-50531 | |
| 11 | \6\ | PLUG | 50532- | |
| 11 | \6\ | PLUG | 50001-50531 | |
| 12 | 07000-53024 | O-RING | 50001- | |
| 13 | \6\ | PLUG | 50001- | |
| 14 | 07002-51823 | O-RING | 50001- | |
| 15 | 07000-52011 | O-RING | 50001- | |
| 16 | 07001-02011 | RING | 50001- | |
| 17 | 07000-51010 | O-RING | 50001- | |
| 18 | 07001-01010 | RING | 50001- | |
| 19 | 723-11-18190 | PLUG | 50001- | |
| 20 | 07002-51023 | O-RING | 50001- | |
| 21 | \6\ | PISTON | 50001- | |
| 22 | \6\ | SPRING | 50001- | |
| 23 | \6\ | PLUG | 50532- | |
| 23 | \6\ | PLUG | 50001-50531 | |
| 24 | 01252-61075 | BOLT | 50001- | |
| 25 | 723-46-17570 | BLOCK | 50001- | |
| 26 | 01252-61045 | BOLT | 50001- |