| 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. | ||||
| \6\ | BODY SUB ASS'Y | 10001- | ||
| 1 | \6\ | BLOCK,VALVE | 10001- | |
| 2 | \6\ | SPOOL | 10001- | |
| 3 | 723-46-15390 | PLUG | 10001- | |
| 4 | 723-46-15370 | RETAINER | 10001- | |
| 5 | 723-46-15380 | RETAINER | 10001- | |
| 6 | 723-46-14190 | SPRING | 10001- | |
| 7 | 723-46-15360 | CASE | 10001- | |
| 8 | 07430-71380 | O-RING | 10001- | |
| 9 | 01252-30820 | BOLT | 10001- | |
| 10 | \6\ | SPOOL | 10001- | |
| 11 | 723-46-15330 | BOLT | 10001- | |
| 12 | \6\ | PISTON | 10001- | |
| 13 | \6\ | SEAL | 10001- | |
| 14 | \6\ | SEAL | 10001- | |
| 15 | 723-46-14180 | SPRING | 10001- | |
| 16 | 723-46-15310 | CASE | 10001- | |
| 17 | 723-46-15320 | CASE | 10001- | |
| 18 | 07000-01006 | O-RING | 10001- | |
| 19 | 706-73-71450 | PLUG | 10001- | |
| 20 | 07002-01423 | O-RING | 10001- | |
| 21 | 07430-71380 | O-RING | 10001- | |
| 22 | 01252-60845 | BOLT | 10001- | |
| 23 | 07000-12015 | O-RING | 10001- | |
| 24 | 07000-12018 | O-RING | 10001- | |
| 25 | 07000-13032 | O-RING | 10001- | |
| 26 | 07000-03040 | O-RING | 10001- |