| Item | Part No. | Part Name | Qty | Serial No. |
| (723-48-27701) | CONTROL VALVE | K50001-K50499 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-22A0. | ||||
| 723-40-71201 | VALVE ASSEMBLY | K50001-K50499 | ||
| 1 | \6\ | BODY, VALVE | K50001-K50499 | |
| 2 | \6\ | SPOOL | K50001-K50499 | |
| 3 | \6\ | PLUG | K50001-K50499 | |
| 4 | 723-40-71330 | RETAINER | K50001-K50499 | |
| 5 | 723-40-71340 | SPRING | K50001-K50499 | |
| 6 | 01252-60816 | BOLT | K50001-K50499 | |
| 7 | 723-46-15111 | CASE | K50001-K50499 | |
| 8 | 723-40-71350 | RETAINER | K50001-K50499 | |
| 9 | 07430-71380 | O-RING | K50001-K50499 | |
| 10 | 01252-60820 | BOLT | K50001-K50499 | |
| 11 | \6\ | SPOOL | K50001-K50499 | |
| 12 | 723-40-71440 | SPRING | K50001-K50499 | |
| 13 | \6\ | PLUG | K50001-K50499 | |
| 14 | 709-74-91860 | PLUG | K50001-K50499 | |
| 15 | 07002-12434 | O-RING | K50001-K50499 | |
| 16 | \6\ | SPOOL | K50001-K50499 | |
| 17 | 723-40-71390 | SPRING | K50001-K50499 | |
| 18 | 723-40-61150 | PLUG | K50001-K50499 | |
| 19 | 07002-12434 | O-RING | K50001-K50499 | |
| 723-40-71800 | VALVE ASSEMBLY | K50001-K50499 | ||
| 20 | 723-40-91600 | VALVE ASSEMBLY, RELIEF | K50001-K50499 | |
| 21 | 702-16-53920 | O-RING | K50001-K50499 | |
| 22 | 07002-11623 | O-RING | K50001-K50499 | |
| 23 | \6\ | BLOCK | K50001-K50499 | |
| 24 | \6\ | SPOOL | K50001-K50499 | |
| 25 | \6\ | SPRING | K50001-K50499 | |
| 26 | 702-21-55620 | PLUG | K50001-K50499 | |
| 27 | 708-8H-11530 | PLUG | K50001-K50499 | |
| 28 | 07002-11423 | O-RING | K50001-K50499 | |
| 29 | 702-21-55710 | SEAT | K50001-K50499 | |
| 30 | 702-21-55720 | SPRING | K50001-K50499 | |
| 31 | 04260-00793 | BALL | K50001-K50499 | |
| 32 | 07000-11009 | O-RING | K50001-K50499 | |
| 33 | \6\ | PLUG | K50001-K50499 |