hi all, I have been a long time reader first time poster. I have a problem with my cat.Its a Bobcat S150 with a Kubota V2203. It started out with a fuel shut off problem (found bad relay) now after running it for 15-20 mins it shuts down. I open the rear door to find motor oil coming from behind the flywheel. can anyone shed a light at the end of my tunnel and tell me this is a pretty easy fix?? and does anyone have detail instructions on the repair thanks for any and all advice