'54 charging circuit - NCRS Discussion Boards

'54 charging circuit

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  • Harold W.
    Frequent User
    • March 1, 1977
    • 59

    '54 charging circuit

    Ammeter shows some plus direction movement with higher rpm, but turning headlights on, even at higher rpm, shows a significant discharge condition, which suggests system is not charging. Can someone point me in the right direction to diagnose the problem and find a solution. Generator and regulator are in "new" condition. Ammeter connections or internals are suspect, as I have had to play with the connections there to be sure they are tight.
  • Roy B.
    Expired
    • February 1, 1975
    • 7044

    #2
    Re: '54 charging circuit

    There is a adjustment of the points in the voltage regulator , you need some one that can do it or read a shop book explaining how.

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    • Harold W.
      Frequent User
      • March 1, 1977
      • 59

      #3
      Re: '54 charging circuit

      I started looking at the regulator adjustment procedures, but decided to recheck the ammeter wiring. I found the incoming wire terminal with rubber insulating boot (original harness) touching the outgoing terminal boot. I separated them, and now the ammeter shows that the charging circuit is operating normally. I guess it was "leaking" past the ammeter, giving a false reading. Need to really get under there and make sure the wires are far apart and tight. Thanks for the information.

      Comment

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