| Item | Part No. | Part Name | Qty | Serial No. |
| (723-24-10705) | VALVE ASS'Y | 1241- | ||
| (723-24-10703) | VALVE ASS'Y | 1085-1240 | ||
| (723-24-10702) | VALVE ASS'Y | 1047-1084 | ||
| (723-24-10701) | VALVE ASS'Y | 1001-1046 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-21A0 TO Y1664-32A0. | ||||
| \6\ | BODY GROUP | 1241- | ||
| \6\ | BODY GROUP | 1001-1240 | ||
| 1 | \6\ | SPOOL | 1001- | |
| 2 | \6\ | SPOOL | 1001- | |
| 3 | \6\ | SPOOL | 1001- | |
| 4 | 723-26-16180 | PLUG | 1241- | |
| 4 | 723-26-15480 | PLUG | 1001-1240 | |
| 5 | 07000-11003 | O-RING | 1001- | |
| 6 | 07001-01003 | RING,BACK-UP | 1001- | |
| 7 | 709-25-11290 | SEAL | 1001- | |
| 8 | 723-26-15820 | PLATE | 1001- | |
| 9 | 723-26-15810 | PLATE | 1001- | |
| 10 | 700-22-11291 | RETAINER | 1001- | |
| 11 | 700-22-11321 | PLUG | 1001- | |
| 12 | 700-22-11311 | SPRING | 1001- | |
| 13 | 723-26-15420 | CASE | 1001- | |
| 14 | 700-80-61260 | O-RING | 1001- | |
| 15 | 723-26-15410 | CASE | 1001- | |
| 16 | 723-26-15770 | PLATE | 1001- | |
| 17 | 723-26-15780 | PLATE | 1001- | |
| 18 | 723-26-15790 | PLATE | 1001- | |
| 19 | 700-22-11520 | RETAINER | 1001- | |
| 20 | 700-22-11510 | SPRING | 1001- | |
| 21 | 700-22-12250 | PLUG | 1001- | |
| 22 | 700-22-12440 | DETENT | 1001- | |
| 23 | 700-22-12480 | GUIDE | 1001- | |
| 24 | \6\ | BALL | 1001- | |
| 25 | 723-26-14170 | SPRING | 1001- | |
| 26 | 700-21-11210 | PLUG | 1001- | |
| 27 | 700-22-12270 | PLUG | 1001- | |
| 28 | 700-22-11610 | RING,SNAP | 1001- | |
| 29 | 01252-60616 | BOLT | 1001- | |
| 30 | 01252-60625 | BOLT | 1001- | |
| 31 | 01252-60620 | BOLT | 1001- | |
| 32 | 723-26-15230 | PLUG | 1001- | |
| 33 | 723-26-15370 | PLUG | 1001- | |
| 34 | 07002-12434 | O-RING | 1001- |