Steam engines, prepared in the Extension division of the University of Wisconsin (1919)
Shealy, Edward Marvin · New York, McGraw-Hill · leaf 222
d end dashpotrod. The steam valves may now be given their proper lead, as in-dicated by the above table. To do this the engine is placed onits head end dead center, using a tram to locate the dead centerexactly. The eccentric is then loosened on the shaft and thereach rod hooked to the wrist plate.… … Fig. 135. desired lead. The eccentric is then fastened in this position.The port opening may be measured by the lines on the valve andback side of the cylinder. The engine should now be turnedto the crank end dead center, the crank end steam valves hookedup, and the lead measured to see if it is…
Steam-engines
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