I have an LS180 I have been working on. I noticed when I have the boom about 2 feet off the ground and an turning or jerking the boom will move side to side and slap on the wear stripes that are on the cab. I parked the machine with the boom up and looked for bushings or joints that were worn. I couldnt find any. The wear bars on the side of the cab look fine. There appears to be around 3/8" clearance on each side of the boom to wearstrip. I can grab the boom and shake it and it will rattle against the cab. It appears the boom should be tighter. Any ideas?