. Locomotive text for engineers and firemen; a complete treatise on the engine, electric head-light and standard code of train rules . PLATE 67, steam-chest and steam admitted to the chest. If there isno blow at the stack, the valve should be secured in thatposition by clamping the valve-stem, the main rod takendown and the crosshead blocked ahead; the front cylin-der cock should be removed or blocked open (Plate 68).. PLATE 68. BREAKDOWNS. 189 If a blow occurs at the stack with the valve at thefront of the chest, the steam-chest cover must be takenup, and the valve placed centrally on its sea
. Locomotive text for engineers and firemen; a complete treatise on the engine, electric head-light and standard code of train rules . PLATE 67, steam-chest and steam admitted to the chest. If there isno blow at the stack, the valve should be secured in thatposition by clamping the valve-stem, the main rod takendown and the crosshead blocked ahead; the front cylin-der cock should be removed or blocked open (Plate 68).. PLATE 68. BREAKDOWNS. 189 If a blow occurs at the stack with the valve at thefront of the chest, the steam-chest cover must be takenup, and the valve placed centrally on its seat, and securedin that position by the valve-stem and a block of woodplaced in front of the valve and chest (Plate 69).
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Keywords: ., bookauthornationalcorrespondenc, bookcentury1900, bookdecade1900
