BRAKE CYLINDERS 



347 



bracket and a suitable cover-plate, shown in the accompanying 

 illustration, bolted to the triple-valve seat on the brake-cylinder 

 head, making the necessary pipe connections from the cover- 

 plate to the triple-valve bracket. The 

 lower hole in the cover-plate connects 

 to the brake cylinder, the upper one, 

 at the center of the plate, to the aux- 

 iliary reservoir. If it is preferred to 

 connect the auxiliary reservoir direct 

 to the triple-valve bracket, instead of 

 retaining the old piping connecting the 

 reservoir to the brake-cylinder head, 

 this center hole can be plugged. The piece numbers of the 

 different cover-plates are: Cover-plate for 6-in. f 8-in., or 

 10-in. type M brake cylinders, 9,235; cover-plate for 12-in., 

 14-in., or 16-in. type M brake-cylinders, 14,581. 



PRESSURE HEADS FOR TRUCK-AND TENDER-BRAKE 

 CYLINDERS 



Name 



Piece 

 No. 



Type 



Ref. 



No. 



Plain head for 



6-in. cylinder 8,614 O 



8-in. cylinder 1,136 O 



10-in. cylinder 1,103 O 



12-in. cylinder 3,981 O 



14-in. cylinder 1,003 O 



16-in. cylinder 1,071 O 



Plain head with lever-bracket lu%, bolts, 

 and nuts for. 



6-in. cylinder 4,938 P 



8-in. cylinder 14,079 P 



10-in. cylinder 14,084 P 



12-in. tender cylinder 14, OSS P 



12-in. truck cylinder 18,118 P 



14-in. cylinder 14,091 P 



16-in. cylinder 15,472 P 



Plain head with detachable bracket for. 



6 in. cylinder 4,941 



8-in. cylinder 11,502 



10-in. cylinder 4,776 



12-in. tender cylinder 4,777 



12-in. truck cylinder 7,582 



