So I am replacing my rear brake rotor on my 2013 sportsman 500 and need to know the torque specs for the castle nut on the rear axle. A lot of places I’ve read say 80 ft/lbs but then some say with the new AWD systems it only needs to be 108 INCH pounds. I was able to get the castle nut off with just a pair of crescent pliers real easily so it’s making me think it was the 108 inch pounds. Can anybody help me out with this!? Thank you.