I just bought a 2007 sportsman 800. I just changed all the fluids but the front gear box has me thinking. More fluid came out than went in, I think some was water? The book calls for 5 oz. I seen a bleader on the other side what is that for, do I have to blead this? I am not sure if I even got 5oz in, it in a bad spot. Any help Thanks There is a picture of it in my profile now.