I have two Yamoto 110 and have been told there is a way to improve the turning radius of these units.

Does anyone have any suggestion?

 

First put the Yamoto on it's back side w the front up. (shut off gas first) then turn wheel and you will see the factory wheel stops down by the center frame/tie rod end carrier. There is piece of flat steel held with 1/4" round bar. Cut the round bar w/die grinder or small hacksaw, but be carefull not to cut too much into the center or you could possible weaken the bar and have no turn stop. I can't remember how much we cut out on each side, but it was not a lot, maybe 3/8" or 1/2". Be sure to keep checking your turning length from side to side as you cut away(measure from top of inner tire both left and right turn while up on end to ensure you have them equal. A little bit of cutting helps a long way in turning radius.( it now turns like a normal atv)

 

Make it simple, take a piece of pipe about 6 inches long, put it over the steering stop pegs and bend them out until you are satisfied.