My swing boom is not working properly. The pin that prevents you from pulling the boom into the cab (when it's out front) is disengaging too soon as I swing the boom to the right. I found this out because I pulled the base of the boom into the right front of the cab. I have about 200 hrs on it now and I would have found this out sooner but I've had a mower on it the whole time so I've had the boom all the way to the right most of the time. I sent photos to my dealer and his service guy and they are going to talk to TK and get back to me. Has anyone heard of this problem before?