These guys will fix it or sell you the part.http://www.drockicecenter.com/
There also seems to be a kinked gas line problem for those. Not sure if this applies to you without why the carb is recommended to be replaced.
was very difficult to start (with multiple cranks), and could only get it to idle roughly.
What was found:
noticed that fuel line between tank and carb was routed around a C-clamp to keep it out of the way of the primer bulb, and it seemed to have a kink around the bend.