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  1. H

    What's the difference between these two carbs?

    This is for a Tohatsu 2010 MFS6B. They list two complete carbs. A 3R4-03200-0 and a 3AU-03200-0. From the parts breakdown, looks like there's nozzle and main jet numbers that correlate to the 3R4 and 3AU. I'm wondering if there is any difference is the carb bodies and if the differences in...
  2. H

    New carb needs rebuild?

    Anyone ever gotten a new carb that needed a rebuild kit? I put a new 6hp carb on my Tohatsu 4B. It ran good for about an hour then flooded out and the carb leaked gas like the float was stuck. Thanks Ian
  3. H

    Tohatsu 4 to 6hp upgrade

    I have read about the carb change but am not sure which carb to get. I have an MFS4BS, which is a 2010 model by the parts catalogs. Should I get the 3AU-03200-0, which is the corresponding 6hp "B" model carb, or the 3JE-03200-0 which has been on the C model from 2011 on. Also in the remarks of...
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