| Item | Part No. | Part Name | Qty | Serial No. |
| (723-58-18400) | VALVE ASSEMBLY, 8-SPOOL | H50051- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS. Y1664-01A0 TO Y1664-09A0 | ||||
| 1 | \6\ | SPOOL | H50051- | |
| 2 | \6\ | SPOOL | H50051- | |
| 3 | \6\ | SPOOL | H50051- | |
| 4 | \6\ | SPOOL | H50051- | |
| 5 | \6\ | SPOOL | H50051- | |
| 6 | \6\ | SPOOL | H50051- | |
| 7 | \6\ | VALVE | H50051- | |
| 8 | \6\ | SPRING | H50051- | |
| 9 | \6\ | PLUG | H50051- | |
| 10 | \6\ | PLUG | H50051- | |
| 11 | \6\ | PLUG | H50051- | |
| 12 | 07002-11223 | O-RING | H50051- | |
| 13 | \6\ | SEAL | H50051- | |
| 14 | 723-56-31211 | RETAINER | H50051- | |
| 15 | 723-56-31221 | RETAINER | H50051- | |
| 16 | 723-36-14120 | SPRING | H50051- | |
| 17 | 723-36-14110 | SPRING | H50051- | |
| 18 | 723-36-14130 | SPRING | H50051- | |
| 19 | 723-56-31260 | PISTON | H50051- | |
| 20 | 723-56-31320 | PISTON | H50051- | |
| 21 | 723-56-31341 | PISTON | H50051- | |
| 22 | 723-56-31330 | PISTON | H50051- | |
| 23 | 723-56-31370 | PISTON | H50051- | |
| 24 | \6\ | SEAL | H50051- | |
| 25 | 723-36-15450 | PLUG | H50051- | |
| 26 | 07002-12434 | O-RING | H50051- | |
| 27 | 723-56-31510 | CASE | H50051- | |
| 28 | 723-56-31570 | CASE | H50051- | |
| 29 | 723-56-31550 | CASE | H50051- | |
| 30 | 723-56-31560 | CASE | H50051- | |
| 31 | 723-56-31540 | CASE | H50051- | |
| 32 | 702-21-55450 | O-RING | H50051- | |
| 33 | 07000-11006 | O-RING | H50051- | |
| 34 | 01252-60630 | BOLT | H50051- |