I have a 2012 arctic cat wildcat 1000. My problem is when I start driving it it sound like a loud Winding grinding sound coming from the back end. When put in high gear and take off it doesn’t seem like it has a lot of power and I start to notice like it slips a little bit. I haven’t check the belt or clutch yet. I checked the rear dif and it was bone dry and had some metal shavings in it. Put some gear oil in it and still making that sound so I order a bearing and seal kit for it l. I also replaced the carrier bearing in it. Has anyone had this problem before. Also I just bought it a day ago. Any help will do good because I have no clue about these rigs.