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Rear brake cam...can it be replaced?

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    Rear brake cam...can it be replaced?

    Hi All....just picked up a "new" 1983 GR650 Tempter. The question I have is about the small bolt looking item called the brake cam (part # 54440-08003). It is the bolt that the brake cam lever attaches to on the rear drum brakes of this bike.

    The PO said that he guessed a bolt came loose and the brake cam lever hit the ground and snapped it off the rear wheel along with the brake cam. Odd...anyway. There's still a small nub of it left and I was wondering if it can be pushed out and replaced with a new one. I don't want to have to buy a whole new half of the rear wheel because of a snapped off bolt. Anybody ever do this or have any suggestions? Let me know. Thanks
    sigpic

    1974 GT750 ...done, running and sold
    1974 GT550 .... under construction (done and sold)
    1978 GS550........all stock, running (going to do 550/650 build with it)
    1978 GS1000...another project (Given to son #2)
    1982 GS750EZ ...daily driver(given to son#1)
    1982 GS1100G...completed and traded to son #2 for the 750 back
    1982 GS750EZ...daily driver (got it back in trade with son #2)
    1983 GR650 Tempter.... engine rebuild completed (and sold)

    #2
    May be cheaper to buy a used unit on ebay.

    Comment


      #3
      Yep...I know...I was just wondering. Postage for a small bolt vs the rear wheel?...I was also curious if it can be done at all. Thanks
      sigpic

      1974 GT750 ...done, running and sold
      1974 GT550 .... under construction (done and sold)
      1978 GS550........all stock, running (going to do 550/650 build with it)
      1978 GS1000...another project (Given to son #2)
      1982 GS750EZ ...daily driver(given to son#1)
      1982 GS1100G...completed and traded to son #2 for the 750 back
      1982 GS750EZ...daily driver (got it back in trade with son #2)
      1983 GR650 Tempter.... engine rebuild completed (and sold)

      Comment


        #4
        The cam pushes right in

        Remove the rear wheel, pull the brake plate and the shoes. If the cam has a ragged edge you may have to file it down - then it will slide right out

        $16 at the dealer - call in the AM and order it

        This part is held in place by tension - the PO is handing you some kind of story- it takes a lot of force to snap off a shaft that large. And it can't fall out or snap off if the bike hit the ground
        Last edited by Big T; 11-14-2011, 10:34 PM.
        1978 GS 1000 (since new)
        1979 GS 1000 (The Fridge, superbike replica project)
        1978 GS 1000 (parts)
        1981 GS 850 (anyone want a project?)
        1981 GPZ 550 (backroad screamer)
        1970 450 Mk IIID (THUMP!)
        2007 DRz 400S
        1999 ATK 490ES
        1994 DR 350SES

        Comment


          #5
          Thanks Big T. That was the answer I was looking for. I had never come across this type of situation before and thought it was possible but wasn't sure.

          As for stories from PO's...I think we've all had our share but...what imaginations!!

          Thanks again.
          sigpic

          1974 GT750 ...done, running and sold
          1974 GT550 .... under construction (done and sold)
          1978 GS550........all stock, running (going to do 550/650 build with it)
          1978 GS1000...another project (Given to son #2)
          1982 GS750EZ ...daily driver(given to son#1)
          1982 GS1100G...completed and traded to son #2 for the 750 back
          1982 GS750EZ...daily driver (got it back in trade with son #2)
          1983 GR650 Tempter.... engine rebuild completed (and sold)

          Comment

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