| Item | Part No. | Part Name | Qty | Serial No. |
| (723-27-50500) | CONTROL VALVE | 6501- | ||
| (723-27-50101) | CONTROL VALVE | 4001-6500 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1662-01A0 TO Y1662-23A0. | ||||
| \6\ | BODY GROUP | 6501- | ||
| \6\ | BODY GROUP | 4001-6500 | ||
| 723-11-00911 | CASE SUB ASS'Y | 4001- | ||
| 1 | \6\ | CASE,SPRING | 4001- | |
| 2 | 722-12-19120 | O-RING | 4001- | |
| 3 | \6\ | PLUG | 4001- | |
| 4 | 07002-10823 | O-RING | 4001- | |
| 5 | \6\ | SEAT | 4001- | |
| 6 | \6\ | BALL | 4001- | |
| 7 | 702-21-54260 | O-RING | 4001- | |
| 723-11-01220 | CASE SUB ASS'Y | 4001- | ||
| 8 | \6\ | CASE,SPRING | 4001- | |
| 9 | 722-12-19120 | O-RING | 4001- | |
| 10 | \6\ | PLUG | 4001- | |
| 11 | 07002-10823 | O-RING | 4001- | |
| 12 | \6\ | SEAT | 4001- | |
| 13 | \6\ | BALL | 4001- | |
| 14 | 702-21-54260 | O-RING | 4001- | |
| 15 | 723-11-27880 | CASE,SPRING | 4001- | |
| 16 | 722-12-19120 | O-RING | 4001- | |
| 17 | 723-11-17410 | CASE,SPRING | 4001- | |
| 18 | 722-12-19120 | O-RING | 4001- | |
| 19 | 01252-60640 | BOLT | 4001- | |
| 20 | 01252-60635 | BOLT | 4001- | |
| 21 | 01252-60620 | BOLT | 4001- |