starter brushes

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  • diante

    #1

    starter brushes

    hello all,i put new brushes in my starter (gs850gl)less than 2 months ago.i just took out starter so maybe i could see somthing wrong.well the brushes i put in are just pieces now,anyway 2 are totally gone.any ideas as to why so soon.or advice.i dont think i put them in wron pretty simple install but did sound different hmmm.thanks
  • Nessism
    Forum LongTimer
    GSResource Superstar
    Past Site Supporter
    Super Site Supporter
    • Mar 2006
    • 35788
    • Torrance, CA

    #2
    The starter commutator (spelling?) must be rough, thus wearing down your new brushes. I've heard that motor repair shops turn and polish commutators for just such reasons so you might want to pull out the yellow pages and get yours taken care of (or replaced).
    Ed

    To measure is to know.

    Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

    Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

    Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

    KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

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    • chuckycheese
      Forum Sage
      Charter Member
      Past Site Supporter
      • May 2002
      • 3869
      • The Gulf Coast of south Florida in the winter and northern Nevada in the summer

      #3
      Bearings?

      Maybe the bearings that hold the communtator are worn out and it's turning 'out of round'. I haven't had to work on a starter for several years but that seems like a possibility to me.
      1980 GS1100E....Number 15!

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      • diante

        #4
        starter

        thanks for the info.

        Comment

        • argonsagas
          Forum LongTimer
          Charter Member
          GSResource Superstar
          Past Site Supporter
          • May 2002
          • 18761
          • Toronto, Canada

          #5
          A probable cause is the starter clutch. If it does not release then the starter continues spinning all the time and the brushes will wear away VERY quickly.

          I have had brushes wear out in 200 miles because of this problem.

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          • 1948man
            Forum Sage
            Past Site Supporter
            • May 2009
            • 4660
            • Florida

            #6
            My bike always fires right up but my starter "crows" a little bit as the bike first fires. I often don't notice it because the bike fires pretty quickly with almost no cranking. Is this "crowing" a symptom of a less that hardy starter or starter clutch?
            1983 GS 1100 Guided Laser
            1983 GS 1100 G
            2000 Suzuki Intruder 1500, "Piggy Sue"
            2000 GSF 1200 Bandit (totaled in deer strike)
            1986 Suzuki Cavalcade GV 1400 LX (SOLD)

            I find working on my motorcycle mildly therapeutic when I'm not cursing.

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