| Item | Part No. | Part Name | Qty | Serial No. |
| (723-47-27600) | VALVE ASS'Y | B10001- | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1663-01A0 TO Y1663-21A0. | ||||
| 723-40-87700 | VALVE ASS'Y | B10001- | ||
| 1 | 723-40-87610 | BODY | B10001- | |
| 2 | 723-40-87620 | SPOOL | B10001- | |
| 3 | 723-40-87650 | SPRING | B10001- | |
| 4 | \6\ | SLEEVE | B10001- | |
| 5 | \6\ | SEAL | B10001- | |
| 6 | \6\ | CASE | B10001- | |
| 7 | 723-40-87250 | RETAINER | B10001- | |
| 8 | 723-40-87170 | O-RING | B10001- | |
| 9 | 07000-13035 | O-RING | B10001- | |
| 10 | 07000-11008 | O-RING | B10001- | |
| 11 | 01252-60825 | BOLT | B10001- | |
| 12 | 723-40-87520 | PISTON | B10001- | |
| 13 | 723-40-87540 | SPRING | B10001- | |
| 14 | \6\ | SLEEVE | B10001- | |
| 15 | \6\ | CASE | B10001- | |
| 16 | 723-40-87170 | O-RING | B10001- | |
| 17 | 07040-11007 | PLUG | B10001- | |
| 18 | 07002-11023 | O-RING | B10001- | |
| 19 | 702-21-60900 | PILOT VALVE | B10001- | |
| 20 | 700-80-61260 | O-RING | B10001- | |
| 21 | 723-11-19960 | O-RING | B10001- | |
| 22 | 702-21-54180 | SCREW | B10001- | |
| 23 | 702-21-54910 | O-RING | B10001- | |
| 24 | 01252-60635 | BOLT | B10001- | |
| 25 | 01252-60840 | BOLT | B10001- | |
| 26 | 04434-50508 | CLIP | B10001- | |
| 27 | 01010-80816 | BOLT | B10001- | |
| 28 | 01643-30823 | WASHER | B10001- | |
| 29 | 01252-61080 | BOLT | B10001- | |
| 30 | 01643-51032 | WASHER | B10001- |