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General Product Question

    robert patterson
    I have a 353 e tech chainsaw,I pt a new coil on it,went...
    General Product Question posted November 29, 2018 by robert patterson 
    30 Views, 4 Comments
    Question:
    I have a 353 e tech chainsaw,I pt a new coil on it,went through carb, changed diaphragm,gaskts,fuel lines.cranks and runs good on idle,but as soon as you throttle up it starts bogging down.high side doesn't seem to adjust.any suggestions. thanks

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    Answer

     

    • Eugene Rounds

      Check the muffler's spark arrester.

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      • robert patterson

        I forgot to mention I checked screen,,pulled mmuffler off and checked exhaust port. no scarring on piston,It just seem like it will not adjust.I'm stmped. 

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    • Eugene Rounds

      Then it sounds like there is still problem with the H speed passages. Try re-cleaning with the mixture screws removed via ultrasonics. And make sure you have set the metering lever to the proper height. If it continues to be a problem it might be time for a new carburetor.

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      • robert patterson

        thank you ,I'll try that.thank you for yor help.  

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