Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 405
on by screwing a taperthread into the valve, but make the joint with thevalve by the shoulder. Repairing. This valve, having flat seats on the sameplane, is very easily made tight if it leaks, by follow* 398 LOCOMOTIVE ENGINEERING ing these directions, viz.: With an ordinary latheslightly turn off…
Locomotives
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