Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 145
ark D on the wheel with the tram, keeping the same center. Withthe center of the pulley, or crank disk, as a center, describe an arcCD on the rim, which intersects the two ares drawn with the tram.Bisect the arc CD and turn the engine until the new point is dis-tant from the point P an amount equal… … Fig. 43. Diagram Showing How Valve is Set for Equal Lead will be taken up the right way. In case the engine has been movedtoo far at any time, it should be turned back beyond the desired pointwhile the engine is moving in the proper direction. In this manner,the dead center can be located for both…
Indicators for steam-engines · Steam-engines
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