Question about 2002 Yamaha TT-R 250
Will only start with choke on - if I let it run with choke on the exhaust pipe glows red. I can take the choke off if i keep reving it and the pipe quits glowing. It will not keep running with choke off. I replaced the diaphram and the two o-rings also the needle valve had a bad o-ring I replaced it too. I'm at a loss. I cleaned the carb very good. Help!!
Check air bleeds in carb next check exhaust port and pipe may be clogged as well as air intake
Posted on Jul 21, 2009
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Posted on Jan 02, 2017
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