| Item | Part No. | Part Name | Qty | Serial No. |
| (723-48-19501) | CONTROL VALVE | 12223- | ||
| (723-48-19500) | CONTROL VALVE | 12215-12222 | ||
| (723-48-19202) | CONTROL VALVE | 12197-12214 | ||
| (723-48-19201) | CONTROL VALVE | 12104-12196 | ||
| (723-48-19200) | CONTROL VALVE | 12001-12103 | ||
| (723-48-17201) | VALVE ASS'Y | 10110-11999 | ||
| (723-48-17200) | VALVE ASS'Y | 10001-10109 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-21A0 TO Y1664-35A0. | ||||
| 723-40-70200 | VALVE ASS'Y | 10001- | ||
| 1 | \6\ | BODY | 10001- | |
| 2 | \6\ | SPOOL | 10001- | |
| 3 | 723-40-71160 | SPRING | 10001- | |
| 4 | 723-40-71140 | PLUG | 10001- | |
| 5 | 723-40-71150 | PLATE | 10001- | |
| 6 | \6\ | SPOOL | 10001- | |
| 7 | 723-40-71170 | SPRING | 10001- | |
| 8 | 07040-11812 | PLUG | 10001- | |
| 9 | 07002-11823 | O-RING | 10001- | |
| 10 | \6\ | PLUG | 10001- | |
| 11 | 07002-13634 | O-RING | 10001- | |
| 12 | 07000-13032 | O-RING | 10001- | |
| 13 | 01252-30830 | BOLT | 10001- | |
| 14 | 01010-61460 | BOLT | 10001- | |
| 15 | 01643-31445 | WASHER | 10001- |