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Everything Dirt Bike
Make / Model Specific
Yamaha
yz 125 problem
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<blockquote data-quote="ossagp" data-source="post: 187116" data-attributes="member: 1650"><p>You have oil mixture ratio mixed up with what your fuel air mixture is.</p><p></p><p>You might be a little bit further along if you had read or tried a little more to accurately understand and describe the symptoms. Maybe you just haven't been around or seen and heard many engines run properly. I agree that your engine is running rich. Ie your carburetor needs WORK. Way too much fuel is getting to that cylinder from the looks. START with setting the float. I wouldn't do anything until you try that. Did you check the jet sizes? If not check them and write down the numbers and check them against the stock sizes.</p><p></p><p>I still think you need to find a dealership that can help you identify the exact engine you have , as that isnt the one that came in a 2005 here in the states. From what I am seeing yours is the earlier style. </p><p></p><p>Anyway, start the rest of the trip by finding out where the float should be set. anything else is going to be a waste of time if you want it running it's best.</p></blockquote><p></p>
[QUOTE="ossagp, post: 187116, member: 1650"] You have oil mixture ratio mixed up with what your fuel air mixture is. You might be a little bit further along if you had read or tried a little more to accurately understand and describe the symptoms. Maybe you just haven't been around or seen and heard many engines run properly. I agree that your engine is running rich. Ie your carburetor needs WORK. Way too much fuel is getting to that cylinder from the looks. START with setting the float. I wouldn't do anything until you try that. Did you check the jet sizes? If not check them and write down the numbers and check them against the stock sizes. I still think you need to find a dealership that can help you identify the exact engine you have , as that isnt the one that came in a 2005 here in the states. From what I am seeing yours is the earlier style. Anyway, start the rest of the trip by finding out where the float should be set. anything else is going to be a waste of time if you want it running it's best. [/QUOTE]
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Everything Dirt Bike
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yz 125 problem
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