xii 



INDEX 



Operation of S-6 independent 

 brake valve, 130. 



of SD-5 governor, 83. 



of SF-5 governor, 87. 



of steam cylinder of 8-in. 

 air compressor, 21. 



of type K triple valves, 181. 

 Output of air compressors, 42. 

 Overreduction lap position of 

 control valve, 307. 



position of control valve, 

 306. 



P 



P-l (F-27) quick-action pas- 

 senger triple valve, 197. 



-2 (F-29) quick-action pas- 

 senger triple valve, 198. 



C brake equipment, Func- 

 tions and features of, 275. 



C brake equipment, Gen- 

 eral arrangement of, 277. 



C passenger-brake equip- 

 ment, 272. 



Passenger-brake cylinders, 

 329. 



-brake tests, 222. 



-brake triple valves, 195. 



-car air-signal equipment, 

 15 



-car brake equipment, 12. 



triple valve, Development 



of, 195. 



Piece and reference numbers 

 of parts of type K tender- 

 brake cylinders, 326. 



and reference numbers of 

 type L tender-brake cyl- 

 inders, 327. 



and reference numbers of 

 type M passenger-brake 

 cylinders, 332. 



and reference numbers of 

 type N passenger-brake 

 cylinders, 336. 



numbers of driver-brake 

 cylinders, 319. 



numbers of engine truck 

 brake cylinders, 323. 



numbers of type B driver- 

 brake cylinders, 319. 



numbers of type K tender- 

 brake cylinders, 325. 



Piece numbers of type M pas- 

 senger-brake cylinders, 

 331. 



numbers of type N passen- 

 ger-brake cylinders, 335. 

 Pipe bracket, F, crossed - 



passage, 149. 

 bracket, H, direct -passage, 



150. 

 connection, Brake -valve 



feed-valve, 150. 

 connections to old-standard 

 governor equipment, 92. 

 Pipes, brackets, and reversing 



cocks, 149. 



Piping arrangement and 

 equipment of No. 6 ET 

 brake, 247. 



diagram for two air com- 

 pressors, 92. 

 diagram of LH equipment, 



211. 

 Plain triple valve, Operation 



of, 156. 

 triple valves for engines and 



tenders, 152. 



Piston-rod crossheads for 

 drive - brake cylinders, 

 321. 

 Pistons and rings for rebored 



air cylinders, 64. 

 Preliminary release position 



of control valve, 308. 

 service-application position 



of control valve, 302. 

 Pressure heads for truck- and 

 tender-brake cylinders, 

 347. 



-retaining valves, 354. 

 Pump failures, 38. 

 Push-down driver-brake cyl- 

 inders, 320. 



Quick-action cylinder cap, No. 

 6 distributing- valve, 241. 



-action portion of control 

 valve, 298. 



-action triple, .Operation 

 of, 168. 



-action triple, release posi- 

 tion, 168. 



