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c40

  1. S

    TR2/3/3A C39/C40 question

    Hi All, This is a great source of expertise. I'm trying to get my 57 back on the road after 23 years of rest. It was born in Feb of 57. I just pulled the dynamo because it wasn't working. It seems to pass the tests but only puts out about 9V (eliminating the control box). I get 5.9 ohms...
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