Locomotive text for engineers and firemen; a complete treatise on the engine, electric head-light and standard code of train rules (1908)
National correspondence school of railroading, Chicago. [from old catalog] · [Chicago] · leaf 198
in rod (unless all pieces ofthe broken valve have been found and removed) andblock the crosshead, as some of the pieces of thebroken valve might work into the cylinder and dofurther damage if the main rod were left up (Plate 65). Lap of Valve Broken. If the lap of the valve isbroken off, the… … PLATE 65. crosshead back when possible to do so, using the bestof blocks. As an extra precaution, take out the backcylinder cock or block it open (Plate 66).
Locomotives
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