So i recently bought an 07 rancher es. I got a good ride out of it one night, then took it out the following weekend, and about 2 hours in, i could not shift down at all. I could shift up, but not down. The previous owner replaced the shift motor, which still tried to shift even though its not changing gears. It can be heard trying to shift down, but goes nowhere. I can manually change the gears with the emergency tool without any problems. I took the shift motor box cover off to find that the one gear thats basically 1/4th of a large gear was sitting too low in the box. When i pulled it off to adjust its location, i noticed the splines on the gearshift arm are somewhat stripped. My question: i can find a replacement shaft (arm) to put in, but i cannot for the life of me, find any information anywhere that points to how it needs to come out to be replaced. I know i have to remove at least the front crankcase cover, but i dont know what else needs to go from there. Any thoughts and guidance would be greatly appreciated.