| Item | Part No. | Part Name | Qty | Serial No. |
| 723-58-19400 | CONTROL VALVE | 1501- | ||
| 723-58-19201 | CONTROL VALVE | 1163-1500 | ||
| 723-58-19200 | CONTROL VALVE | 1101-1162 | ||
| 723-58-19101 | CONTROL VALVE | 1021-1099 | ||
| 723-58-19100 | CONTROL VALVE | 1001-1020 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 TO Y1664-13A0B. | ||||
| \6\ | BODY GROUP | 1501- | ||
| \6\ | BODY GROUP | 1163-1500 | ||
| \6\ | BODY GROUP | 1101-1162 | ||
| \6\ | BODY GROUP | 1021-1099 | ||
| \6\ | BODY GROUP | 1001-1020 | ||
| 1 | \6\ | BLOCK,VALVE | 1163- | |
| 1 | \6\ | BLOCK,VALVE | 1001-1162 | |
| 2 | \6\ | BLOCK,VALVE | 1163- | |
| 2 | \6\ | BLOCK,VALVE | 1001-1162 | |
| 3 | \6\ | BLOCK,VALVE | 1163- | |
| 3 | \6\ | BLOCK,VALVE | 1001-1162 | |
| 4 | \6\ | BLOCK,VALVE | 1163- | |
| 4 | \6\ | BLOCK,VALVE | 1001-1162 | |
| 5 | \6\ | BLOCK,VALVE | 1163- | |
| 5 | \6\ | BLOCK,VALVE | 1001-1162 | |
| 6 | \6\ | BLOCK,VALVE | 1163- | |
| 6 | \6\ | BLOCK,VALVE | 1001-1162 | |
| 7 | 144-14-54610 | O-RING | 1001- | |
| 8 | 723-56-31720 | O-RING | 1001- | |
| 9 | 723-56-31730 | O-RING | 1001- | |
| 10 | 702-75-11520 | O-RING | 1001- | |
| 11 | 07000-11008 | O-RING | 1001- |