| Item | Part No. | Part Name | Qty | Serial No. |
| (723-57-16101) | CONTROL VALVE | B20091- | ||
| (723-57-16100) | CONTROL VALVE | B20001-B20090 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1662-01A0 TO Y1662-28A0. | ||||
| \6\ | BODY GROUP | B20091- | ||
| \6\ | BODY GROUP | B20001-B20090 | ||
| 1 | \6\ | BLOCK,VALVE | B20001- | |
| 2 | \6\ | BLOCK,VALVE | B20001- | |
| 3 | \6\ | BLOCK,VALVE | B20001- | |
| 4 | 144-14-54610 | O-RING | B20001- | |
| 5 | 723-56-31720 | O-RING | B20001- | |
| 6 | 723-56-31730 | O-RING | B20001- | |
| 7 | 702-75-11520 | O-RING | B20001- | |
| 8 | 07000-12012 | O-RING | B20001- | |
| 9 | 07000-11008 | O-RING | B20001- | |
| 10 | \6\ | SPOOL | B20001- | |
| 11 | \6\ | SPOOL | B20001- | |
| 12 | \6\ | SPOOL | B20001- | |
| 13 | \6\ | VALVE | B20001- | |
| 14 | \6\ | SPRING | B20001- | |
| 15 | \6\ | PLUG | B20001- | |
| 16 | \6\ | PLUG | B20001- | |
| 17 | \6\ | O-RING | B20001- | |
| 18 | \6\ | SEAL | B20001- | |
| 19 | 723-56-31211 | RETAINER | B20001- | |
| 20 | 723-56-31221 | RETAINER | B20001- | |
| 21 | 723-36-14110 | SPRING | B20001- | |
| 22 | 723-36-14120 | SPRING | B20001- | |
| 23 | 723-36-14130 | SPRING | B20001- | |
| 24 | 723-56-31421 | SPRING | B20001- |