Remove carb cover, remove 2 t25 torx head screws. ( they are loctite in so they may be difficult). flip up carb, install new carb. swap gas fill and return lines to carb. choke and start, go to work.
Once I was able to see the problem. I had to make modifications so it could be used. It took awhile to figure out the problems. With a drill motor and metal bit I was able to get the boom where I could use it.
