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 182
on 18, holding it to itsseat. Port r in the rotary valve is now in register with thedirect exhaust passage; main reservoir pressure thus flaw-ing to the atmosphere makes a warning sound to notifythe engineer that the brake valve is in full release position. THE G-6 BRAKE VALVE 179 If the brake… … Fig. 43.—Release Position G-6 Automatic Brake Valve. the brake valve handle must be moved to runningposition. Cavity d above the equalizing piston is always in directcommunication with the equalizing reservoir; therefore 180 THE G-6 AUTOMATIC BRAKE VALVE the pressure and volume of air in cavity d…
Locomotives
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