New Rider
Currently Offline
Posts: 37
Likes: 1
Joined: May 20, 2016 16:26:12 GMT -5
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Post by blazejin on Jun 12, 2016 11:16:50 GMT -5
I took a ride to the store today and on the way back I got ten in gas in a jug. I sat the jug in center of my feet and with the extra weight on the way back I had a lose of power, when I got home I cut it off and it will not crank back. I let it cool and the next day it cranked right up but as it warms it cuts off and wont start back until it sits for a good while. I went to put a new variator on and noticed that I could spin the motor over very easy just by turning with my hand. So now I took the head an jug off to look everything over and rings look fine, head and valves / seats and all look good. It was a new kit that I have been running for two weeks and I had just got everything dialed in and it was running great. like I said, when cold it still cranks up and idles fine until it warms about 5mins. Never had this problem b4. Does anyone know what is going on and can point me in the right direction . (139Qmb 100cc bbk, A9 cam/64mm rocker arms with valves at .003 intake .004 exhaust , 7g rollers, 1500 contra spring, main jet eighty, performance coil and cdi box )
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Post by crawford on Jun 12, 2016 15:46:00 GMT -5
when it get hot check for spark
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New Rider
Currently Offline
Posts: 37
Likes: 1
Joined: May 20, 2016 16:26:12 GMT -5
|
Post by blazejin on Jun 12, 2016 15:54:11 GMT -5
Thanks for your help, But I found out the prob. Part of the seat came out of the intake valve, changed out head running fine now. Guess I am going to rebuild this fifty and poste it on ebay. Thanks again for ya help.
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