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what tha ?
by: chefhl - Jan 13, 2014 14:20:35 GMT -6
Post by chefhl on Jan 13, 2014 14:20:35 GMT -6
150cc idles and runs great. Sometimes if I stop quickly and start up again it feel like it won't rev much and moves like a turtle ,If I back off and gun it I'm fine. Could this be the rollers wearing or sticking ?
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Post by alleyoop on Jan 13, 2014 16:07:56 GMT -6
could be could also be the Contra spring is not closing the pulley and belt is still low in the pulley. If its the Variator then the belt Variator is not opening to drop the belt down low So check both.
Alleyoop
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what tha ?
by: chefhl - Jan 13, 2014 18:38:41 GMT -6
Post by chefhl on Jan 13, 2014 18:38:41 GMT -6
going in,I'll tie a rope to my foot so I can find my way back out.
Not sure how I'll know if it is working as the problem is intermittent
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what tha ?
by: alleyoop - Jan 13, 2014 18:47:53 GMT -6
Post by alleyoop on Jan 13, 2014 18:47:53 GMT -6
Well it is one of the two, so take the Variator off and make sure the weights are good also the PLASTIC guides they may be shot and causing the Variator to hang up and not open. As for the Clutch side you will have to take it apart and grease the pins on the slot in the sheave so that the pins slide in and out good and not hang up. So get a long rope  Alleyoop |
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what tha ?
by: chefhl - Jan 13, 2014 18:54:16 GMT -6
Post by chefhl on Jan 13, 2014 18:54:16 GMT -6
thanks , may be the right time to upgrade the rollers while I'm in there. Do you know the stock weight and what do I want for a little more throttle response.
Not so much off the line but when I accelerate on the roll.
thanks
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what tha ?
by: alleyoop - Jan 13, 2014 19:11:53 GMT -6
Post by alleyoop on Jan 13, 2014 19:11:53 GMT -6
Usually 150s run good with 11-12 gram weights I run 12 gram Dr. Pulley Sliders in mine.
Alleyoop
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what tha ?
by: chefhl - Jan 13, 2014 19:32:18 GMT -6
Post by chefhl on Jan 13, 2014 19:32:18 GMT -6
ok then 12g it is.
I have very limited work area so I'll get those ordered before I open the case.
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Post by JR on Jan 14, 2014 6:20:59 GMT -6
The stock weight will be just an educated guess.  All depends on what the Chinese had on the shelf that day.  Best thing to do is pull it apart, clean them well and weigh them. If you don't have a gram scale go to the local post office and ask them to weigh them and convert ounces to grams. Weigh a couple individually then all of them together. Knowing what you really have will allow you to make a better decision on what to use.  JR |
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..BAD TO THE BONE..
