Just picked up an 02 Recon 250. Took it over some nice logs and bottomed out, realizing i didnt have a engine skid plate. While inspecting the bottom of engine I noticed their is this small casing in the back of the motor below the pull start. It was on the way bottom and has a small space that was leaking gas. Is this the overflow from the carb or what ia this. Cant find a engine diagram anywhere. It is in the back on the bottom under the pull start casing? Also anyone wver crack the motor on the bottom from logs or rocks with out a skid plate?