I just got a 2016 axys with 541 mIles. I was installing new ski rubbers and noticed the upper arms seem like loose bushing on the side mounted to sled. So much that the ski spindle has some play in it. My ski-doo buddy sure thought it was funny. Is this normall. I'm am assuming it is just what polaris calls good enough. Same on both side. Wouldn't think they could be worn already.