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Yamaha big bear 350 sputter issue?
Got a 99 350 4x4,,,started sputering...removed carb..cleaned as best I could...part with big dyaphram,i couldnt remove 1 screw so left it alone....didnt change anytging...just clean and blew air in holes.....started up...seemed like it was running.better.but at high rev.in a high gear.3.or 4th...its still sputters...any ideia?
3 Answers
- Anonymous8 years agoFavorite Answer
Float height in the carb needs to be adjusted (lowered) YouTube it if your not sure about how to do this. If you mess it up, it can be a disaster.
Source(s): Years of experience - A-TwoLv 78 years ago
drain carb and estimate fuel level is correct or get a manual and follow procedure. - otherwise leave float alone after clean.
Fuel shortage could be a snagged line so make sure fuel flows.
BUT did you clean out TANK and carb and put in fresh fuel - YOU HAVE TO DO THIS or you dont know where you are at.
blow though carb make sure slider lifts if it is a cv carb. spray light oil on carb when running and look for air leaks. these will prevent fuel pickup so very important.,
