I have a friend with a 2012 610 Mule. He says the seal is leaking at the transmission where the driveshaft enters. I take that to mean the front of the engine. I've never worked on one of these but plan to help him out. I looked for a few hours online tonight and can’t find any info on this repair. Looking at the parts diagrams didn't help me much either. Anybody know the basics on replacing this seal? Don’t need the entire process but just trying to get an idea how intensive it is to get that seal in and out. (if that is even the issue…..) Thanks!