| Item | Part No. | Part Name | Qty | Serial No. |
| 709-63-21400 | CONTROL VALVE | 10601- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 AND Y1660-02A0. | ||||
| 1 | \6\ | BODY,VALVE | 10601- | |
| 2 | \6\ | SPOOL | 10601- | |
| 3 | 709-63-21670 | CASE | 10601- | |
| 4 | 07000-13028 | O-RING | 10601- | |
| 5 | 01252-60825 | BOLT | 10601- | |
| 6 | 709-63-21330 | VALVE | 10601- | |
| 7 | 701-30-65131 | SPRING | 10601- | |
| 8 | 709-63-21320 | PLUG | 10601- | |
| 9 | 07000-13022 | O-RING | 10601- | |
| 10 | 07000-13025 | O-RING | 10601- | |
| 11 | 709-63-21340 | PLATE | 10601- | |
| 12 | 01010-81235 | BOLT | 10601- | |
| 13 | 01602-21236 | WASHER | 10601- | |
| 14 | 709-63-21350 | PLUG | 10601- | |
| 15 | 07002-11423 | O-RING | 10601- | |
| 16 | 07000-11007 | O-RING | 10601- | |
| 17 | 04260-00952 | BALL | 10601- | |
| 18 | 07040-11409 | PLUG | 10601- | |
| 19 | 07002-11423 | O-RING | 10601- | |
| 20 | 07000-13038 | O-RING | 10601- | |
| 21 | 07000-12015 | O-RING | 10601- | |
| 22 | 709-74-92120 | CASE | 10601- | |
| 23 | 709-63-21630 | SPACER | 10601- | |
| 24 | 01252-60840 | BOLT | 10601- | |
| 25 | 709-63-21640 | COLLAR | 10601- | |
| 26 | 709-63-21650 | SPRING | 10601- | |
| 27 | 709-63-21660 | RETAINER | 10601- | |
| 28 | 709-74-92110 | RETAINER | 10601- | |
| 29 | 709-74-92170 | O-RING | 10601- | |
| 30 | 01252-60812 | BOLT | 10601- | |
| 31 | 01643-30823 | WASHER | 10601- |