| Item | Part No. | Part Name | Qty | Serial No. |
| (723-25-10205) | VALVE ASS'Y | 1181- | ||
| (723-25-10203) | VALVE ASS'Y | 1088-1180 | ||
| (723-25-10202) | VALVE ASS'Y | 1033-1087 | ||
| (723-25-10201) | VALVE ASS'Y | 1001-1032 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1665-21A0 TO Y1665-34A0. | ||||
| 723-21-03902 | VALVE SUB ASS'Y | 1181- | ||
| 723-21-03901 | VALVE SUB ASS'Y | 1088-1180 | ||
| 723-21-03900 | VALVE SUB ASS'Y | 1033-1087 | ||
| 723-21-03500 | VALVE SUB ASS'Y | 1001-1032 | ||
| 1 | \6\ | BLOCK,VALVE | 1001- | |
| 2 | \6\ | SPOOL | 1001- | |
| 3 | 723-26-16180 | PLUG | 1181- | |
| 3 | 723-26-15480 | PLUG | 1001-1180 | |
| 4 | 07000-11003 | O-RING | 1001- | |
| 5 | 07001-01003 | RING,BACK-UP | 1001- | |
| 6 | 709-25-11290 | SEAL | 1001- | |
| 7 | 723-26-15820 | PLATE | 1001- | |
| 8 | 723-26-15810 | PLATE | 1001- | |
| 9 | 700-22-11291 | RETAINER | 1001- | |
| 10 | 700-22-11321 | PLUG | 1001- | |
| 11 | 700-22-11311 | SPRING | 1001- | |
| 12 | 723-26-15420 | CASE | 1001- | |
| 13 | 01252-60616 | BOLT | 1001- | |
| 14 | \6\ | VALVE | 1001- | |
| 15 | \6\ | VALVE | 1001- | |
| 16 | \6\ | PISTON | 1001- | |
| 17 | 723-26-14230 | SPRING | 1001- | |
| 18 | 723-26-15370 | PLUG | 1001- | |
| 19 | 723-26-15230 | PLUG | 1001- | |
| 20 | 07002-12434 | O-RING | 1001- | |
| 21 | 723-26-15840 | O-RING | 1001- | |
| 22 | 723-26-15830 | O-RING | 1001- | |
| 23 | 07000-12020 | O-RING | 1001- | |
| 24 | 07000-12120 | O-RING | 1001- | |
| 25 | 07000-11008 | O-RING | 1001- | |
| 26 | \6\ | VALVE | 1001- | |
| 27 | 723-26-15220 | PLUG | 1001- | |
| 28 | 723-26-14150 | SPRING | 1001- | |
| 29 | 07002-11223 | O-RING | 1001- |