| \0 | 21D-64-10000 | CONTROL VALVE, ASSY. | |
| 1 | 21D-64-11180 | COVER | |
| 2 | 21D-64-11190 | SCREW | |
| 3 | 01252-40512 | SCREW | |
| 4 | 21D-64-11220 | SPRING, ASSY. | |
| 5 | SPOOL 2nd BOOM | ||
| 6 | 21D-64-11230 | COVER | |
| 7 | 21D-64-11240 | KIT, GASKET | |
| 8 | WASHER | ||
| 9 | O-RING | ||
| 10 | 21D-64-11100 | PRESSURE RELIEF VALVE | |
| 11 | 21D-64-11110 | KIT, GASKET | |
| 12 | 21D-64-11250 | ANTICAVITATIION VALVE | |
| 13 | 21D-64-11140 | ANTICAVITATIION VALVE | |
| 14 | SPOOL, 1st BOOM SWING |