I need some help guys if you have a minute. I just purchased a used 2008 Teryx yesterday. I was riding today and noticed a loud clanking sound coming from the rearend or transmission. It not only makes a loud noise but also is very jerky when the noise occurs. It only does it when in LOW range. In High range the machine works perfectly in or out of 4 wheel drive. Will someone give me some insight on possible parts broken. I drained the rearend oil and it looked clean, with no metal shaving visible. It sems like it's more noticable in low range going up a hill. I'm really unsure about where to look from here.