| Item | Part No. | Part Name | Qty | Serial No. |
| 709-34-14200 | VALVE ASS'Y | 1001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 AND Y1664-02A0. | ||||
| 709-34-00181 | BODY GROUP ASS'Y | 1001- | ||
| 709-34-20300 | BODY SUB ASS'Y | 1001- | ||
| 1 | \6\ | BLOCK | 1001- | |
| 2 | \6\ | BLOCK | 1001- | |
| 3 | \6\ | BLOCK | 1001- | |
| 4 | \6\ | BLOCK | 1001- | |
| 5 | \6\ | COVER | 1001- | |
| 6 | 07000-12055 | O-RING | 1001- | |
| 7 | 700-25-11210 | STUD | 1001- | |
| 8 | 01580-10806 | NUT | 1001- | |
| 9 | \6\ | SPOOL | 1001- | |
| 10 | \6\ | SPOOL | 1001- | |
| 11 | 709-32-11530 | SEAL | 1001- | |
| 12 | 709-32-11540 | PLATE | 1001- | |
| 13 | 01252-60610 | BOLT | 1001- | |
| 14 | 709-32-11550 | RETAINER | 1001- | |
| 15 | 709-32-11560 | COLLAR | 1001- | |
| 16 | 709-32-11580 | SPRING | 1001- | |
| 17 | 01252-60620 | BOLT | 1001- | |
| 18 | 709-32-11570 | COVER | 1001- | |
| 19 | 01252-60616 | BOLT | 1001- | |
| 20 | 04260-01270 | BALL | 1001- | |
| 21 | 709-32-11820 | SPRING | 1001- | |
| 22 | 709-32-11810 | PLUG | 1001- | |
| 23 | 07002-11823 | O-RING | 1001- | |
| 24 | 709-32-11930 | PLUG | 1001- | |
| 25 | 709-32-11830 | PLUG | 1001- | |
| 26 | 709-32-11840 | O-RING | 1001- | |
| 27 | 07002-12034 | O-RING | 1001- | |
| 28 | \6\ | SPOOL | 1001- | |
| 29 | \6\ | SPOOL | 1001- | |
| 30 | 709-32-12851 | CASE | 1001- | |
| 31 | 709-32-12840 | RETAINER | 1001- | |
| 32 | 709-32-13510 | SPRING | 1001- | |
| 33 | 709-32-14830 | COLLAR | 1001- | |
| 34 | 709-32-11760 | O-RING | 1001- | |
| 35 | 01252-60622 | BOLT | 1001- | |
| 36 | 01641-20608 | WASHER | 1001- | |
| 37 | 07040-11007 | PLUG | 1001- | |
| 38 | 07002-11023 | O-RING | 1001- | |
| 39 | 07040-11812 | PLUG | 1001- | |
| 40 | 07002-11823 | O-RING | 1001- | |
| 41 | 709-32-13830 | SHIM | 1001- |