Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U. S. seacoast defenses .. (1904)
United States. War Dept · Washington, Govt. print. off. · leaf 71
th brushes raised), and kept movinglaterally back and forth on the commutator, will usually remedy the fault. Ifthis does not suthce, it will then l)e necessary to tighten up the segments andturn them off true. A machine tool will not leave the surface smootli cTioughto give perfectly satisfactory… … 72. The Brush Ready for Removal. 5. Startiiif/ (nid rnnniny tlic set.—{a) Before starting, see that all screws andnuts are tight, that the oil cups are filled with oil free from dirt and grit,and that all working parts are well oiled. The feed should then be adjusted togive the recittired amount of…
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
