Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 145
Fig. 42, on the guide opposite the corner of thecrosshead at some convenient place. Also make a mark P witha center punch on the frame of the engine near the crank disk. With 42 VALVE GEARS this mark P as a center, describe an arc C on the wheel rim with atram. * Turn the engine past the center… … Fig. 42. Sketch of Engine, Showing Method of Putting Engine on Center mark 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…
Indicators for steam-engines · Steam-engines
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