Practical instructor and reference book for locomotive firemen and engineers: a practical treatise .. (1911)
Lockhart, Charles F. (Charles Fulton), b. 1872 · New York, The Norman W. Henley publishing co. · leaf 172
rs,but the designs in most general use are the single-topgovernor and the double-top governor known as theS-F4. 503. The governor is placed in the main steam supplypipe to the air pump. 504. The Single Top Governor: The pipe connectionsare (see right-hand head, Fig. 42) : B. steam supply pipe… … MR Fig. 42.—S F-4 Pump Governor. 170 AIR PUMP GOVERNORS ed to train pipe pressure instead of main reservoirpressure. 506. The adjustment of the governor is accomplishedby means of adjustment nut 18, which regulates the tensionof adjustment spring 19 upon diaphragm 20. While thetension of spring 19…
Locomotives
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