| Item | Part No. | Part Name | Qty | Serial No. |
| 723-18-16102 | CONTROL VALVE | 8446- | ||
| 723-18-16101 | CONTROL VALVE | 8101-8445 | ||
| 723-18-16100 | CONTROL VALVE | 8001-8100 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-20A0. | ||||
| 1 | \6\ | BLOCK | 8001- | |
| 2 | \6\ | BLOCK,VALVE | 8001- | |
| 3 | \6\ | BLOCK,VALVE | 8001- | |
| 4 | \6\ | BLOCK,VALVE | 8001- | |
| 5 | \6\ | BLOCK,VALVE | 8001- | |
| 6 | \6\ | BLOCK,VALVE | 8001- | |
| 7 | \6\ | BLOCK,VALVE | 8001- | |
| 8 | \6\ | BLOCK,VALVE | 8001- | |
| 9 | \6\ | BLOCK,VALVE | 8001- | |
| 10 | 723-11-11890 | COVER,VALVE | 8446- | |
| 723-11-11870 | COVER,VALVE | 8001-8445 | ||
| 11 | 723-11-14390 | FILTER | 8446- | |
| 12 | 07002-12434 | O-RING | 8446- | |
| 13 | 723-11-19130 | O-RING | 8446- |
