91 / | HD | MOTORS: EXPANSIBLE CHAMBER TYPE |
218 | DF | CYCLICALLY OPERABLE {34} |
281 | DF | .~ Working member controlled motive fluid for distributor motor {12} |
282 | .~.~ Fluid supply through diverse paths to distributor motor chamber {1} | |
283 | DF | .~.~.~> Path controlled by independently operable means |