| Item | Part No. | Part Name | Qty | Serial No. |
| (723-57-19200) | CONTROL VALVE | 1101- | ||
| (723-57-19101) | CONTROL VALVE | 1005-1099 | ||
| (723-57-19100) | CONTROL VALVE | 1001-1004 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1662-01A0 TO Y1662-09A0A. | ||||
| 723-30-91100 | VALVE ASS'Y,RELIEF | 1001- | ||
| 1 | \6\ | SLEEVE | 1001- | |
| 2 | \6\ | HOLDER | 1001- | |
| 3 | \6\ | SCREW | 1001- | |
| 4 | \6\ | RETAINER | 1001- | |
| 5 | \6\ | POPPET | 1001- | |
| 6 | \6\ | SEAT | 1001- | |
| 7 | \6\ | VALVE | 1001- | |
| 8 | \6\ | RING,SNAP | 1001- | |
| 9 | \6\ | SPRING | 1001- | |
| 10 | \6\ | SPRING | 1001- | |
| 11 | 700-13-31161 | O-RING | 1001- | |
| 12 | 700-80-51190 | RING | 1001- | |
| 13 | \6\ | O-RING | 1001- | |
| 14 | \6\ | RING,BACK-UP | 1001- | |
| 15 | 07002-13334 | O-RING | 1001- | |
| 16 | \6\ | NUT | 1001- | |
| 17 | \6\ | NUT | 1001- | |
| 18 | \6\ | O-RING | 1001- | |
| 19 | \6\ | O-RING | 1001- |