| Item | Part No. | Part Name | Qty | Serial No. |
| 723-38-17400 | VALVE ASS'Y | 2347- | ||
| 723-38-17102 | VALVE ASS'Y | 1437-2346 | ||
| 723-38-17100 | VALVE ASS'Y | 1001-1436 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 TO Y1664-12A0. | ||||
| \6\ | BODY SUB ASS'Y | 2347- | ||
| \6\ | BODY SUB ASS'Y | 1001-2346 | ||
| 1 | 07000-12014 | O-RING | 1001- | |
| 2 | 07000-13028 | O-RING | 1001- | |
| 3 | 07000-03035 | O-RING | 1001- | |
| 4 | 723-36-15160 | FLANGE | 1001- | |
| 5 | 07000-12020 | O-RING | 1001- | |
| 6 | 723-36-15260 | VALVE,CHECK | 1001- | |
| 7 | 07750-01628 | SPRING | 1001- | |
| 8 | 01010-80830 | BOLT | 1001- | |
| 9 | \6\ | BODY | 1001- | |
| 10 | \6\ | SPOOL | 1001- | |
| 11 | \6\ | SPOOL | 2347- | |
| \6\ | SPOOL | 1001-2346 | ||
| 12 | \6\ | SPOOL | 1001- | |
| 13 | \6\ | SPOOL | 1001- | |
| 14 | \6\ | SPOOL | 2347- | |
| \6\ | SPOOL | 1001-2346 | ||
| 15 | 723-36-15130 | PLUG | 1001- | |
| 16 | 723-36-15140 | PLUG | 1001- | |
| 17 | 07002-10823 | O-RING | 1001- | |
| 18 | 708-7T-16460 | BALL | 1001- | |
| 19 | 723-36-15120 | RETAINER | 1001- | |
| 20 | 723-36-14110 | SPRING | 1001- | |
| 21 | 723-36-14120 | SPRING | 1001- | |
| 22 | 723-36-15110 | CASE | 1001- | |
| 23 | 723-36-15170 | O-RING | 1001- | |
| 24 | 01252-60622 | BOLT | 2347- | |
| 01252-30622 | BOLT | 1001-2346 | ||
| 25 | 01641-20608 | WASHER | 1001- |