Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 77
the burned outportion. (13) If field rheostat burns out, close the circuit by a jumper. If burned beyondrepair, substitute 3 or 4 16 C. P. lamps, connected in parallel. (14) Tighten up all connections frequently. These should be gone over onceper month. 59. How to Remove Motor Generator… … Fig. 79a—1 K. W., 60-cycle Motor-generator (Two Bearing Unit) taking out the wedge-shaped key in the end of the generator shaft. If the rotary disc is givena slight tap with the hammer, the key will be released and the disc may be removed from theshaft. After this, the bearing bracket can be…
Telegraph, Wireless
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