Espebalo

Hello folks. I'm new to the forum I have a qualcast petrol hedge trimmer and the pull cord is hard to pull I have had the top of the trimmer like on this blog, off and the pull cord pulls ok I have had the spark plug out and it pulls ok I have had the trimmer on its end with the spark plug out and pulled the cord so if there was any left over fuel in the bore it would come out but it is just the same