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o7 jm 250

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Old Sep 29, 2008 | 11:38 PM
  #1  
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quad starts and runs when gas is given and your riding quad starts bogging out,tried adusting the f/a mixture screw did not solve problem,any have any suggestions on what to do
 
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Old Sep 30, 2008 | 12:44 AM
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Lets get this strait, It starts, idles and runs fine for a few minuets then stalls?

If this is the case it may be one of the following know problems with this Jetmoto.

-Your Gas cap is not venting so your fuel stops flowing into the carb.
-Your Fuel Valve is restricking the fuel and needs to be reamed out a little larger.
-Your fuel filter is clogged.
-Your float in the carb is set to low


 
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Old Sep 30, 2008 | 10:31 AM
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whats happening is once im riding and i start hiting the gas mid range power and full power bike keeps bogging out,spitting. feels likes bike wants to take off but doesnt,once in awhile bike takes off at mid and full range for a spilt second then bike starts all over again,

reading past articles there may be problem with wrong jets in carb,true or not.
u just said float may need adustment,dont know to to do that
 
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Old Sep 30, 2008 | 12:03 PM
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Jet's do need to be rejetted but that is not your problem. Look at your gas cap, Loosen it then ride and see if that helps. May be gas valve also! Is this the way it ran from day one?
 
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Old Oct 1, 2008 | 05:49 PM
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problem fixed i called jetmoto in cali,spoke to there srv dept because john at race way has no courtesy to return calls.cali told me to close the air mixture and reopen it 1 and 3/4 to 7/8 turn, he said that screw should never be touched which tahts what john at raceway told me to play with the screw.cali also said to open the fuel bowl pull the plunger/pin out and take the stop which is in the middle slot as per factory setting and move it to the bottom slot which feeds more gas.now this quad has no hessitation at all and runs great

john if you read this thats for nothing
 
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Old Oct 2, 2008 | 09:43 PM
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you know i had the same problem with raceway and i finally just stopped calling them. I actually call Cali as well direct cause they are more customer oriented and a lot nicer. They may not return calls either but if you keep caling them you get someone on the line and they know everything inside out. Also Cali told me the same thing about adjusting the carb that raceway tells everyone to adjust it and they also told me the same thing not to even touch the mixture screw. As well as not to listen to raceway cause sometimes they dont know what there talking about. Thats just what they told me recently about last month so im just going to call them from know on and if you need parts go with then cause its quiker and some times they cut you a deal if you tell them you were going to buy form race but were checking the prices with the main fac.
 
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Old Oct 2, 2008 | 09:56 PM
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Good to know, who in Cal. is it? Jet themselfs?
 
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Old Oct 3, 2008 | 02:39 AM
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yup jetmoto
 
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