D-22-ER control valve and master controller, and opening connection between the brake valve and master controller. ... (See Wiring Diagram, Fig. ... of the master controller remains closed, energizing the release wire and 2 1 -B release magnets, holding release magnet valve 62 seated, retaining the pressure in the straightanbsp;...
|Title||:||"HSC" high-speed brake equipment for types "A," "B," and "C" Diesel locomotive units and cars with individual speed governor control|
|Author||:||Carl Mac Drennan, Westinghouse Air Brake Company, American Technical Society|