| 60 / | HD | POWER PLANTS |
| 325 | DF | PRESSURE FLUID SOURCE AND MOTOR {47} |
| 533 | DF | .~ Pulsator {25} |
| 547.1 | DF | .~.~ With control of or by a separate power fluid, etc. {9} |
| 552 | DF | .~.~.~ Mechanical feedback to manual control controls power fluid to establish position of working member of master {2} |
| 554 | ![]() | .~.~.~.~ Having load deformable means between master working member and motor thrust means adjusting bias of manual control |