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 Post subject: Sunl-150cc blowing belts up
PostPosted: Wed Apr 08, 2020 6:16 pm 
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Newbie

Joined: Thu Jan 02, 2020 12:02 pm
Posts: 11
I am on my 3rd belt in a month..
I have checked everything from jacking the rear end up making sure the rear tires have no restriction they roll smooth I've greased up all of the bearings the only thing i can notice is the clutch is multi colored i guess it's getting too hot but when i take the clutch apart everything looks good so im kinda at a lose also it doesn't have near the pulling power it had it just seems sluggish any help would be appreciated thanks for the reply in advance!


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 Post subject: Re: Sunl-150cc blowing belts up
PostPosted: Wed Apr 08, 2020 7:02 pm 
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Aftermarket Dealer

Joined: Thu Jun 03, 2010 2:49 am
Posts: 452
Location: Edmonton, Alberta
Your problem seem to be the primary clutch / Variator. When you install your belt, you have to put the 6 rollers weight back in the ramp. If you don't you will have the problem you describe now, lost of power on low end and the secondary clutch will slip and change color. This is also why the belt break.

As for the rollers, if you have flat spot on them, it will also break the belt. Make sure the rollers are round ...

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