Ok so I'm on a budget, had to buy a broke 2013 rtv900xt. Runs good wouldn't move,I removed engine and transmission when I separated transmission from unit the bearing holder plate was broke at input shaft. Ring and pinion was trash (845.00) later and 1500.00 total in parts . When I reassemble transmission gears will only move when you shift in low gear. I need a lil help. I have service manual and I'm also a Cummings and Detroit mechanic. So I know my way around a wrench. But this thing is very frustrating,I don't want to put it all back together just to have to take it all apart when it doesn't run right. Any help would be great thanks .