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Buell Forum » Old School Buell » Archive through August 14, 2010 » Metal clinking noise when going over bumps (part 2) « Previous Next »

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Duceater
Posted on Wednesday, August 11, 2010 - 04:47 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

not sure how to make this thread come out of the archive so people can see:

http://www.badweatherbikers.com/buell/messages/476 23/576575.html

I'd like to continue the discussion.


its been a while but I think that I have made some progress. Cyclonecharlie, I went around and fixed the clinking noises produced by the rubber mallet, but I'm still hearing the sound.

The one place that I can still produce a clinking noise is my front rotor. Looks like the carrier bolts have some play. I don't hear them making noise when the bike is idling, but funny enough, if I roll over the bumps that would cause the sound while I apply a feather amount of front brake... no noise. Has anyone experienced this before? Could I be hearing a loose brake rotor?

I found this thread, but I'm not completely sure if they are talking about when the bike is idling or driving or both. I'm only hearing the noise while driving.

http://www.badweatherbikers.com/buell/messages/476 23/333724.html

Anyone have any input? It would be an expensive test to replace the rotor and carrier if I don't have to.

Thanks!
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Cyclonecharlie
Posted on Wednesday, August 11, 2010 - 04:57 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Well if you can't solve it any other way...take the front brake and rotor off(for test purposes only) and go for a short ride over some bumps.But my moneys on the rotor.
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Cyclonecharlie
Posted on Wednesday, August 11, 2010 - 05:02 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

The rotor in the pic is the old style and Id replace it anyway.
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Fahren
Posted on Wednesday, August 11, 2010 - 07:14 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Once you take off the rotor, it's new mounting screws for you. And they ain't cheap, either. If you have play in the rotor, there are some fixes, like new curvy washers (can't remember the tech name).... but ultimately, a new rotor is a good thing. OEM rotors used to be on ebay for about a hundred.... otherwise look at American Sport Bike web site for better alternatives.
You can use XB rear rotor screws for the front tuber rotors. They are a bit cheaper, and good stuff (shouldered, so stronger than all threaded).
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Littlebuggles
Posted on Wednesday, August 11, 2010 - 07:31 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Aren't they wave washers? Seems like the fix was to use a couple of them to keep the rotor from rattling. If it works why replace it?

Find a nut and bolt supply for less expensive replacement hardware.
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Guell
Posted on Wednesday, August 11, 2010 - 09:26 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

mine clunks but thats because of the carrier pins in the caliper being slightly worn down and rattling. Sounds like youve found your issue though.
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