BRAKE CYLINDERS 



329 



PASSENGER-BRAKE CYLINDERS 



TYPE M PASSENGER-BRAKE CYLINDER 



The type M passenger-brake cylinders, shown in Fig. 1, are 

 used with standard (schedule PM) quick-action passenger-car 



FIG. 1 



brake equipments, the seat on the pressure head being suitable 

 for the type P triple valve. These cylinders, however, can be 

 adapted to take the type L triple valve by use of filling blocks. 



