Charging issue

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  • Ickaruz

    #1

    Charging issue

    Am going to buy a decent test meter tomorrow to begin working my way through the stator papers, however, I had a quick question. Is the regulator rectifier supposed to get wicked hot when the bike is running? I can't even touch mine and I was wondering if this was the norm or an indication of a problem with the regulator.
  • Guest

    #2
    a hot rr is both the norm AND the problem - as it may lead to a failure
    the heat sink is undersized on suzuki units and their location out of fresh airflow is a prob on some models too
    but an overly-hot rr may also be a sign that it may be on its way out - so do test it to know for sure
    poor electrical connections contribute to heating as well
    Last edited by Guest; 08-23-2008, 09:12 PM.

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    • Ickaruz

      #3
      Thanks for the info. I was wondering why they had it tucked up underneath like that. Seems a bit cheesy. I'll check connections tomorrow and hope that is it. I don't feel like dumping money into a stator or a regulator but I'll gladly take the lesser of the two evils.

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      • Guest

        #4
        a popular upgrade is a (used) honda rr
        some people built additional heatsink or relocated the unit so it gets more airflow

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        • Ickaruz

          #5
          I have a suski 1985 gs 700. Do you know what honda RR I may need?

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          • Guest

            #6
            send a pm to "duaneage" on the forum here
            he should be able to sort you out

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            • geezer

              #7
              Originally posted by Ickaruz
              I have a suski 1985 gs 700. Do you know what honda RR I may need?
              If it were my bike and I was going to substitute a R/R from another bike, I would go with one from a KZ750 four cylinder. They're better designed and fail less than 1 in 4 when compared to the same Suzuki part.

              You would connect it as follows.

              Kaw - Suz
              Yellow - yellow
              black - black
              red - red
              brown - orange

              Or you could buy a new aftermarket one...

              Tony

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              • bonanzadave
                Forum Guru
                Past Site Supporter
                • Jul 2006
                • 9623
                • Minnesota

                #8
                Try the RR ground wire right to the negative battery post. It should shunt more current and make the RR run cooler.
                82 1100 EZ (red)

                "You co-opting words of KV only thickens the scent of your BS. A thief and a putter-on of airs most foul. " JEEPRUSTY

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