| Item | Part No. | Part Name | Qty | Serial No. |
| (702-16-04250) | PILOT VALVE | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1670-01A0 AND Y1670-02A0. | ||||
| 1 | \6\ | PLUG | 20001- | |
| 2 | \6\ | PLUG | 20001- | |
| 3 | 07040-11209 | PLUG | 20001- | |
| 4 | 07002-11223 | O-RING | 20001- | |
| 5 | \6\ | BALL | 20001- | |
| 6 | 702-16-55940 | PLUG | 20001- | |
| 7 | 702-16-55950 | SEAT | 20001- | |
| 8 | \6\ | PLUG | 20001- | |
| 9 | \6\ | BODY,VALVE | 20001- | |
| 10 | \6\ | SPOOL | 20001- | |
| 11 | 702-16-57440 | RETAINER | 20001- | |
| 12 | 702-16-57450 | SPRING | 20001- | |
| 13 | 723-11-15110 | PLUG | 20001- | |
| 14 | 07002-11623 | O-RING | 20001- | |
| 15 | 07000-12015 | O-RING | 20001- | |
| 16 | 07000-11010 | O-RING | 20001- | |
| 17 | 07000-11007 | O-RING | 20001- | |
| 18 | 700-22-11410 | O-RING | 20001- | |
| 19 | 01252-60835 | BOLT | 20001- | |
| 20 | 01643-50823 | WASHER | 20001- |