what could be easier? Two bolts! The key is to suspend the upper part with rope or straps and then swing it to one side or the other for easy access. Also, taknig the main engine bolt out will provide more room. Then undo cables as necessary. Be careful with the 4 intake screws. They are easily stripped..
Also, do a little research. There is lots of info on this subject. MOST IMPORTANT and not covered in tech data! When you finish cleaning the carb and put it back together, make sure you put the carb bowl on the right way. It can go 180 degrees out! The little fuel drain should be on the right side. WHen you see it you will know what I mean.