Question about 2002 Yamaha TT-R 125

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DOES NOT WANT TO START GOOD, BUT RUNS FINE. HOT WEATHER YOU CAN GET STARTED, BUT COLD WEATHER FORGET IT. ADJUSTING CARB DOESN'T SEEM TO HELP.

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gavin jones

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If the problem is only in cold weather, the mixture it is lean. If the carb adjustment didnt help, it may need a bigger idle jet.
If every thing else is ok like valve clearances , it should start with a couple of kicks.
make sure the choke works, and the air cleaner is serviced and oiled. If the bike sits for any lenght of time between rides, drain the carburator before the first kick.

Posted on Jul 07, 2010

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Curtis Shaw

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Its a 4 stroke trail bike. They never like to start when its cold. Just make sure the plug is good and make sure the choke is actually working. Other than that, kick it until you get mad, then kick it some more and it will eventually start.

Posted on Jul 07, 2010

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Hello.

Sparkplugs. That will fix it.

You can choose between 3 types the normal the cold and the hot (performance) sparkplugs. The normal for medium temperatures is the best, the cold is suited for bellow 5º C temps. And the hot is for hot weather and performance usage.

Hope that helps.





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