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Joined: Jun 19, 2016 19:35:19 GMT -5
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Post by bobski on Jun 19, 2016 19:42:53 GMT -5
I have 50cc Chinese scooter with only about 400 miles. I get this odd noise, kinda scratchy, kinda whiney, once it warms up. Only when I am applying the gas and the pitch gets higher with speed.
I think its coming from the area of the CVT belt; see you tube video link below.
Thoughts? |
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Post by lain on Jun 19, 2016 19:59:26 GMT -5
Could be the clutch, could be the variator, open it up and check for visible problems.
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Post by rockynv on Jun 25, 2016 8:43:08 GMT -5
Sounds like someone forgot to put gear lube in the final drives gear box. What fluids come shipped in the bike need to be drained out and replaced with real lubes and brake fluids before you start riding.
I would start by over filling the final drive with diesel fuel or kerosene and draining it out several times to get any metal shards out and then running it for a day with the required gear lube and then draining that out followed by a week on that new lube. After that you should have it clean enough to drain and fill it with fresh gear lube and go back to the normal maintenance schedule if your fortunate.
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