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Joined: Apr 8, 2013 14:14:31 GMT -5
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Post by cruisinmiami on Apr 28, 2013 11:37:35 GMT -5
Mira yo estoy teniendo un problema grande con mi motora.. no esta ... (alguien habla espanol?)
LOL, just kidding.
Okay, I own a 150cc 4t 139QMB.. not too long ago I posted a forum saying that it was "spitting oil" which it did, from its vent hose on the CVT. I took off my cvt cover and gears and etc.. noticed that some of the crews holding it (the gears in) on behind the clutch.. so I took it all apart cleaned it up a bit.. installed a new gasket since my old one was torn screwed it all back on together voila! put everything back into its place.. I turned the scooter on a few times and it ran good.. when I placed to CVT cover back on.. and got it under way.. it turned on once.. and then wouldn't turn on again.. I charged the battery a bit more... it would turn on with the cables connected, supplying electrical current to the battery. I tried turning it on today.. and it doesn't want to.. I tried charging the battery, nada.. I checked the spark plug.. it's got a spark, I took apart the carb to see if there was any dirt inside (did not touch the jets, had a bad experience with that on a previous scooter). Placed it all back together.. then nothing again. I noticed on the side there's a round object that has a green connector and a black one but the wires were on the opposite meaning the green connection had the black one one.. and the green cable was on the black connector.. switched it and VOILA! it turned on. (this was yesterday). I simply can't get it to turn on and I need some help.. today is my last day to fix it.
feel free to text me if you'd like 786-317-8256 - Armando
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Post by skuttadawg on Apr 28, 2013 11:39:41 GMT -5
First off a 139qmb is 49cc and GY6 refers to a 150cc but some also use the term GY6 50 .
How many miles are on it ? Have you checked or adjusted the valves ?
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Post by skuttadawg on Apr 28, 2013 11:43:19 GMT -5
You did say its getting spark now ?
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New Rider
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Posts: 13
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Joined: Apr 8, 2013 14:14:31 GMT -5
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Post by cruisinmiami on Apr 28, 2013 11:46:46 GMT -5
Wait, how can I verify the engines actual cc's? I'm starting to believe I got ripped off. Yeah, I assume it does.. I took it out and tried turning it on while grounded and saw a blue spark.
No I haven't checked the valves. How do I do that?
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Post by skuttadawg on Apr 28, 2013 11:51:10 GMT -5
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Post by triker on Apr 28, 2013 14:38:30 GMT -5
Look on the left side of engine. Also the 139qmb engines have the engine mounts on the bottom and the 150's have mounts on the top. Roy
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