| Item | Part No. | Part Name | Qty | Serial No. |
| (723-24-11100) | CONTROL VALVE | B40001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-11A0. | ||||
| \6\ | BLOCK SUB ASSEMBLY | B40001- | ||
| 1 | \6\ | BLOCK | B40001- | |
| 2 | \6\ | SPOOL | B40001- | |
| 3 | 723-26-15860 | WASHER | B40001- | |
| 4 | 723-26-14590 | SPRING | B40001- | |
| 5 | 723-26-15850 | PLUG | B40001- | |
| 6 | 700-80-61260 | O-RING | B40001- | |
| 7 | 700-80-61430 | RING | B40001- | |
| 8 | 723-26-15230 | PLUG | B40001- | |
| 9 | 07002-12434 | O-RING | B40001- | |
| 10 | \6\ | SPOOL | B40001- | |
| 11 | 723-26-14470 | SPRING | B40001- | |
| 12 | 723-60-21400 | VALVE ASSEMBLY, RELIEF | B40001- | |
| 13 | 07002-12434 | O-RING | B40001- | |
| 14 | 07000-12016 | O-RING | B40001- | |
| 15 | 07001-02016 | RING | B40001- | |
| 16 | \6\ | PISTON | B40001- | |
| 17 | 723-36-15340 | SPRING | B40001- | |
| 18 | \6\ | SLEEVE | B40001- | |
| 19 | 723-36-15250 | CASE | B40001- | |
| 20 | 07000-13042 | O-RING | B40001- | |
| 21 | 01252-60820 | BOLT | B40001- |