WD
Serious Thumper 2005 No Login
   
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Professional "scooter trash".
Posts: 5207
Rosemark TN
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Umm, ever heard of tire whine? When you coast you can hear it, when you get back on the gas, you can't, even with the way too quiet stock exhaust.
The front pulley can whine, but usually doesn't. If it is, your belt is too tight. Loosen it off until you can twist the lower run 90 degrees to itself. That is the proper setting, anything else puts too much strain on the belt and puleys.
If you think the clutch is whining, check the lever and clutch arm freeplay. Too much or too little, the clutch can make noise. And wear out rapidly due to improper engagement.
My money is on tire whine or too tight belt. -WD
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