Valve setting: simple methods of setting the plain slide valve. Meyer cut-off. Corliss. and poppet types (1908)
Collins, Hubert Edwin, 1872- · New York [etc.] Hill publishing company · leaf 132
gine, it is necessary inthe first place to get reference marks on the fly wheel corresponding to thedead-center positions of the piston. The method of obtaining these hasbeen so frequently described that it seems almost unnecessary to repeat ithere. We will, hoM^ever, give the method, since it… … FIG. 124. such as the subbase extension, and make a center-punch mark at each endof the tram, as at A and B, Fig. 124. Now make a mark on the edge ofthe lower crosshead shoe and one exactly in line with it on the lowerguide; then turn the engine in the direction it runs until these two…
Steam-engines
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