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 321
ore, if there is airescaping from the exhaust it is very likely due to the re-lease slide valve or graduating valve leaking, unless, how-ever, there is a blow at the service cylinder exhaust, whichalso would indicate a defective application valve. Q. 24. What will cause a blow at the reduction… … Fig. 1. Low Pressure Piston Moving Upward. High PressurePiston at Rest OPERATION OF THE NO. 5 N Y DUPLEX AIR PUMP STEAM END It may be assumed that when pump is at rest the pistonswill have settled to the bottom of the cylinder, therefore wemust always start with the low pressure piston, as…
Locomotives · Westinghouse air-brake · New York air-brake
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