My family and I went over to white wash sand dunes near moab and the only machine to break down was my rappy It ran really strong but the cylinder came loose haha. Nothing happened besides leaking oil at the bottom of the cylinder luckily. I torqued everything to specs but I guess this time I am going to loctite the shit out of it. Has anybody else had this happen to them? I will get a couple of videos up but there isn't any of the the 660.