Engine was popping and sputtering under full throttle. It ran okay on low and medium throttle. I pulled the carb and cleaned it out and installed overhaul kit. On the left side of the carb is a link that goes to a lever for the choke. It has a plastic weight that snaps into the lever. I cannot figure out how to get it into the lever and operate vertically. Any suggestions appreciated. Worst case I can always do a shade tree modification but I like to keep things as stick as possible. Thanks.