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Post by dornblaser1 on Jun 22, 2013 18:23:38 GMT -5
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Use the force, if it breaks,it nedded to be fixed anyway!
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Post by Tripper on Jun 22, 2013 18:59:22 GMT -5
Did you let it run for about an hour before trying to ride it? Hope you did. Me personally...id break it back down, observe, and doubble check everything.
From what I understand, if your ring gaps aren't 180 degrees opposite from each other, gaps over the oil holes. Things can happen. Or it could be something totally diffrent, and ill learn something this thread. Because..."Things be happnin"
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Post by dornblaser1 on Jun 22, 2013 19:04:41 GMT -5
no i didnt let it run for an hour and i have the ring gaps at 120degree offset and i idled it a little 5-10 minutes and gave a few drives up my block checked spark plug after it cooled then idled it more and tried to tune it
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Post by dornblaser1 on Jun 22, 2013 19:05:27 GMT -5
I never have read anything about letting it run for an hour before riding i work in the car field and after we do a motor we dont let it run like that we just go
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Rear wheel drive
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Post by justin010304 on Jun 22, 2013 19:44:46 GMT -5
You don't need to and shouldn't let it run for long periods of time. It is an air cooled bike, not a liquid cooled bike. I had the same issue and it ended up being the head. Replaced it and all was well.
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Post by alleyoop on Jun 22, 2013 20:11:34 GMT -5
Concerning closing the Fuel Ratio Mixture all the way and the motor is still running. Have you checked the idle the IDLE SCREW may be holding the throttle to open it should be idling only about 1500 rpms.
Also did you by chance CHANGE the PILOT JET on it? If so what size did you put?
If a to big of a PILOT JET is put in that will cause it to get to much fuel all the time.
Alleyoop
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Post by millsc on Jun 23, 2013 8:11:39 GMT -5
50mm kits do not run right with an airbox i always run open air filters on kits bigger then 47mm
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Post by dornblaser1 on Jun 23, 2013 11:27:04 GMT -5
alright it came with  main jet and 33 pilot jet and i drilled the 7 1/2 inch holes in the air box but i will see if i can get a open air fliter, i do try to set it about 1500 rpms but i cant seem to figure out what that sounds like i have no tach. Also good i didnt think i would have to run it for an hour i have never heard of that but what happened to your head that it was bad? |
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Post by dornblaser1 on Jun 23, 2013 11:30:31 GMT -5
also does that seem like a good kit / cdi/ coil/ carb
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Post by millsc on Jun 23, 2013 12:33:01 GMT -5
I let mine run 15 minutes
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Post by CopperDeer on Jun 23, 2013 13:26:56 GMT -5
Burning oil, not good. Sounds like you'll have to tear it down and try again. I would check the rings as mentioned - gap, positioning/offset, the order they go in, how they're seated on the piston...
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Post by lykos23 on Jun 23, 2013 13:30:31 GMT -5
Now... Is this consistent oil burning? When I FIRST ran my BBK smoke came out of the exhaust and it smelled like burning oil. Well... That's to be expected when you use a quarter of a quarter of a quart of oil lubing up the piston, rings, cylinder walls, etc. After about 10 miles the oil burning and smoke stopped and I haven't seen anything smoke-like come out of my exhaust since.
I could very well be wrong and this is a serious thing to be concerned about. It might be in your best interest to tear it down and try again. Just like CopperDeer says.
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Post by dornblaser1 on Jun 23, 2013 16:18:39 GMT -5
so tore it down and the oil scraper rings were almost parallel and there wasnt a big gap in compression rings so now i did a 180 degree offset with the compression rings and 40 degree offset with the oil scraper/oil rings
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Post by dornblaser1 on Jun 24, 2013 0:13:31 GMT -5
still burning oil let it run for like 15-20 then rode tuning the carb it has a lot of power but just burns oil so i rode for 18 miles and its still burning my guess is maybe rings/ or head?  |
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Post by larry001964 on Jun 24, 2013 0:20:17 GMT -5
50mm kits do not run right with an airbox i always run open air filters on kits bigger then 47mm I run an airbox on Fawkes, always have, when he was 95cc I just drilled 3/8 holes on the underside of the cover ( Drill them one at a time till you find the sweet spot ), this way the air still flows thru the filter, but to the world it looks stock.... Right now he's 83cc and I'm still using the same airbox... You can run 83 or more and still use the airbox. |
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..BAD TO THE BONE..
main jet and 33 pilot jet and i drilled the 7 1/2 inch holes in the air box but i will see if i can get a open air fliter, i do try to set it about 1500 rpms but i cant seem to figure out what that sounds like i have no tach. Also good i didnt think i would have to run it for an hour i have never heard of that but what happened to your head that it was bad?
Main Jet
