Information; elementary electricity, motor car electric systems, the gas engine from an ignition point of view, driving the car (1920)
Phillips, Harvey Elmer, 1874-1948 · Dayton, Ohio, Auto Electric Systems Publishing Company · leaf 280
Tr <v> V) VOLTMETER -O o FIG. 14 The troubles may be due to worn-out motor brushes, brushes stuck up in holders,brushes not properly fitted to the commutator, weak brush-spring tension, dirtycommutator, high micas, low segments, loose or poorly soldered connections, oropen field windings. To… … FIG. 15 Figure 15. This shows the voltmeter connected to the brush end of the fieldcoil and to the battery. If voltage was all right when test was made as shown inFigure 14, and voltage is low or no voltage at all is shown in test Figure 15, thefield coil is open or there are loose or poorly…
Automobiles
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