cleaning the carbs is easy remove the tank,remove he air box, loosen the lower intake boot clamps ,disconnect the choke cable.you can leave throttle cables attached,pull the carbs,remove the float bowls, you will see two jets and a float in the bottom of carbremove both jet one will be bigger the the other spray carb cleaner through the the small one is the pilot jet you may need to poke it clean. i use a stran of wire then spray through it after you have poked it.reassemble and repeat on all carbs