cleaning of the muffler


New Member
Jul 13, 2008
i was wondering if some one could tell me how to clean the muffler on ch80 not sure how to do this it says after 20 hours you should clean buffle and muffler so i tryed i took off the little screw at the bottom of muffler but thats as far as i get i can not get the rest off what am i doing wrong thanks for your help when i take the srcew off am i suppose to twist it off or pull it or what it does not want to move any ideals would be great thank you
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