So the 1st ride this year didn’t go so well. 1st I broke what i thought was a left front axle in the diff in the very 1st hole i used 4wd on my Xmr 1K. A couple hours later my wife tore out her rear diff on her 650. I pulled the axle out this morning and it was not broke anywhere. when jacked up and turning the right front wheel there is clearly no power to the left. I made a loud grinding noise when it happened, would this be the Visco or the spider gears?Thanks