| 60 / | HD | POWER PLANTS |
| 325 | DF | PRESSURE FLUID SOURCE AND MOTOR {47} |
| 330 | DF | .~ Coaxial impeller and turbine unit {11} |
| 341 | DF | .~.~ Having brake or clutch controlling movement of a flow guide located in the impeller-turbine flow path {4} |
| 343 | | .~.~.~ Speed or fluid condition responsive brake or manually adjustable brake {1} |
| 344 | DF | .~.~.~.~> Braked casing |