james111089 Posted June 5, 2006 Report Share Posted June 5, 2006 Hi, Got a little ty80 but would like to know the, standard carb settings? Mixture screw? Main jet? Needle? would be very helpful Quote Link to comment Share on other sites More sharing options...
motosolex Posted March 13, 2019 Report Share Posted March 13, 2019 TY80A takes a few kicks to get her going. Would not idle well or at all. Screwed the air screw practically all the way in. Runs better. If the air screw is all the way in, does this forcibly mean the pilot jet (34) is too small? Thanks. Quote Link to comment Share on other sites More sharing options...
lineaway Posted March 13, 2019 Report Share Posted March 13, 2019 It means it is plugged up. Clean the carb. Quote Link to comment Share on other sites More sharing options...
motosolex Posted March 14, 2019 Report Share Posted March 14, 2019 2 hours ago, lineaway said: It means it is plugged up. Clean the carb. Yep already done. Complete carb rebuild. Used cleaner and air. Still same issue. Quote Link to comment Share on other sites More sharing options...
lineaway Posted March 14, 2019 Report Share Posted March 14, 2019 So you pulled the jets and made sure both passage ways on the pilot circuit were clear? Rust in the tank? Quote Link to comment Share on other sites More sharing options...
motosolex Posted March 14, 2019 Report Share Posted March 14, 2019 14 hours ago, lineaway said: So you pulled the jets and made sure both passage ways on the pilot circuit were clear? Rust in the tank? Did all that. Noticed some tank crud on tank side of fuel filter. Carb bowl was not too bad. But I think you are correct about tank debris. Time for a tank coat. I think maybe some super small debris may be the culprit. Thinking too about crank seal job Thanks. Quote Link to comment Share on other sites More sharing options...
guy53 Posted March 14, 2019 Report Share Posted March 14, 2019 I don't think carb cleaner is that effective anymore, maybe an ultrasound cleaning would help. Guy Quote Link to comment Share on other sites More sharing options...
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