Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U.S. seacoast defenses (1902)
United States. War Dept, Anderson, George Lucius, 1849-1934 · Washington, Govt. Print. Off. · leaf 74
. 2. Grit or dirt. 8. Shaft bearing rough or cut. 4. Bearings too tight. 5. Shaft sprung, so that it turns harder at one point of a revolution. 6. Bearings out of line or proportion. 7. Side thrust of shaft against bearings. 8. Too tight belt. 9. Armature closer to one pole than to another. 10.… … THE DYNAMO. 53 3. Side thrust of shaft due to bad alignment. 4. Rattling of loose soeics o) other parts. 5. Humming or squeaking of brushes.—Lift one of a set off at a time and,when found, apply a drop or two of oil. 6. Flapping or slipping of belt, or striking of a belt joint on the…
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
