| Item | Part No. | Part Name | Qty | Serial No. |
| (723-58-13205) | CONTROL VALVE | 6469- | ||
| (723-58-13204) | CONTROL VALVE | 6304-6468 | ||
| (723-58-13203) | CONTROL VALVE | 5879-6303 | ||
| (723-58-13202) | CONTROL VALVE | 5211-5878 | ||
| (723-58-13201) | CONTROL VALVE | 5001-5210 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-21A0 TO Y1664-34A0. | ||||
| 723-51-01700 | VALVE ASS'Y | 6304- | ||
| 723-51-01501 | VALVE ASS'Y | 5879-6303 | ||
| 723-51-01500 | VALVE ASS'Y | 5001-5878 | ||
| 1 | \6\ | BLOCK,VALVE | 5001- | |
| 2 | 144-14-54610 | O-RING | 5001- | |
| 3 | 723-56-31720 | O-RING | 5001- | |
| 4 | 723-56-31730 | O-RING | 5001- | |
| 5 | 702-75-11520 | O-RING | 5001- | |
| 6 | 07000-11008 | O-RING | 5001- | |
| 7 | \6\ | SPOOL | 6304- | |
| \6\ | SPOOL | 5001-6303 | ||
| 8 | \6\ | PLUG | 5001- | |
| 9 | 07002-11223 | O-RING | 5001- | |
| 10 | 723-56-31210 | RETAINER | 5001- | |
| 11 | 723-36-14110 | SPRING | 5001- | |
| 12 | 723-56-31510 | CASE | 5001- | |
| 13 | 702-21-55450 | O-RING | 5001- | |
| 14 | 01252-60630 | BOLT | 5001- | |
| 15 | \6\ | VALVE | 5001- | |
| 16 | 723-56-41710 | SPRING | 5001- | |
| 17 | 723-26-15230 | PLUG | 5001- | |
| 18 | 07002-12434 | O-RING | 5001- | |
| 19 | \6\ | VALVE | 5879- | |
| \6\ | VALVE | 5001-5878 | ||
| 20 | 723-56-41750 | SPRING | 5001- |