| Item | Part No. | Part Name | Qty | Serial No. |
| (723-13-12201) | CONTROL VALVE | 1119- | ||
| (723-13-11401) | CONTROL VALVE | 1001-1118 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1663-01A0 TO Y1663-06A0. | ||||
| 1 | 723-10-13800 | VALVE ASS'Y,RELIEF | 1001- | |
| 2 | 700-80-64220 | RING | 1001- | |
| 3 | 700-22-11410 | O-RING | 1001- | |
| 4 | 07000-13024 | O-RING | 1001- | |
| 5 | \6\ | PLUG | 1119- | |
| \6\ | PLUG | 1001-1118 | ||
| 6 | 02896-11008 | O-RING | 1001- | |
| 7 | 04530-00815 | BOLT,EYE | 1001- |