Treatise covering operation, defects and remedies of the locomotive, Westinghouse and New York air-brake, also questions and answers to first, second and third year's progressive examinations (1917)
MacDonald, J. R. [from old catalog] · [Chicago] The author · leaf 331
will find the trouble inthe high pressure side, and by shutting off the steam and re-moving the cap of the steam valve you will more than likelyfind a broken tappet rod. A broken or stuck intermediatedischarge valve will allow air to cross-fire back from thehigh pressure cylinder into the low, and… … Train Pipe Main ReservoirFig. 5. Eelease NEW YORK ATR BRAKE 329 Q. How can a defective final discharge valve be located,and what effect will it have on the pump? A. In order to locate a leaky upper discharge valve wecharge the main reservoir and stop the pump. Next removethe oil cup from the high…
Locomotives · Westinghouse air-brake · New York air-brake
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