| Item | Part No. | Part Name | Qty | Serial No. |
| (723-57-16401) | CONTROL VALVE | 20136- | ||
| (723-57-16400) | CONTROL VALVE | 20001-20135 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1662-31A0 TO Y1662-59A0. | ||||
| \6\ | BODY GROUP | 20001- | ||
| 1 | \6\ | SLEEVE | 20001- | |
| 2 | \6\ | SPOOL | 20001- | |
| 3 | \6\ | SPRING | 20001- | |
| 4 | \6\ | SPACER | 20001- | |
| 5 | 07002-13334 | O-RING | 20001- | |
| 6 | \6\ | SLEEVE | 20001- | |
| 7 | \6\ | SLEEVE | 20001- | |
| 8 | \6\ | PISTON | 20001- | |
| 9 | \6\ | PISTON | 20001- | |
| 10 | 723-56-33910 | SPRING | 20001- | |
| 11 | 723-56-31930 | SPRING | 20001- | |
| 12 | 723-36-15250 | CASE | 20001- | |
| 13 | 723-56-31880 | CASE | 20001- | |
| 14 | 07000-13042 | O-RING | 20001- | |
| 15 | 01252-60820 | BOLT | 20001- | |
| 16 | 01252-60860 | BOLT | 20001- |