| Item | Part No. | Part Name | Qty | Serial No. |
| (723-37-12400) | CONTROL VALVE | 53011-56999 | ||
| (723-37-10400) | CONTROL VALVE | 52401-53010 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1662-81A0 TO Y1662-90A0. | ||||
| 709-70-74600 | VALVE ASS'Y | 52401-53010 | ||
| 1 | \6\ | SLEEVE | 52401-53010 | |
| 2 | \6\ | SLEEVE | 52401-53010 | |
| 3 | \6\ | POPPET | 52401-53010 | |
| 4 | \6\ | PISTON | 52401-53010 | |
| 5 | \6\ | PLUG | 52401-53010 | |
| 6 | \6\ | POPPET | 52401-53010 | |
| 7 | \6\ | SCREW | 52401-53010 | |
| 8 | \6\ | SPRING | 52401-53010 | |
| 9 | \6\ | SPRING | 52401-53010 | |
| 10 | \6\ | SPRING | 52401-53010 | |
| 11 | \6\ | SEAL | 52401-53010 | |
| 12 | \6\ | SEAL | 52401-53010 | |
| 13 | 709-25-11390 | O-RING | 52401-53010 | |
| 14 | \6\ | O-RING | 52401-53010 | |
| 15 | \6\ | O-RING | 52401-53010 | |
| 16 | \6\ | NUT | 52401-53010 | |
| 17 | 709-74-91510 | PLUG | 53011-56999 | |
| 18 | 709-25-11390 | O-RING | 53011-56999 | |
| 19 | 07001-01009 | RING | 53011-56999 | |
| 20 | 07000-11009 | O-RING | 53011-56999 |