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Old 02-21-2009, 03:07 PM
brown bull brown bull is offline
Motorized Bicycle Newbie
Join Date: Nov 2008
Location: pittsburgh
Posts: 17
Default Vibration inside muffler

I had my muffler off a last week and it rattled a bit in my hands. I observed there were something like a series of disks inside, which rotated about a common shaft. I was able to move one of the disks and that eliminated any more rattling...for a few days. Now it really makes a lot of noise when riding. Is there a proper way to tighten-up the muffler innards?


Everything else is working well with the engine, which is great since I use it go get back and forth to work, even if it's 30 deg. outside!
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Old 02-21-2009, 03:10 PM
Bikeguy Joe Bikeguy Joe is offline
Godfather of Motorized Bicycles
Join Date: Jan 2008
Location: up north now
Posts: 11,531
Default Re: Vibration inside muffler

Tack weld or remove the remaining discs.
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