Did some serious hike-a-bike yesterday on my old KDX200 in San Manuel, AZ and caused my bike to over heat a few times. I realize now that I am going to have to put a fan on it. Anyways, I get back to the staging area and check my bike and I see my sight glass is fogged over with moisture. Now, as some know, I rebuilt this bike completely (frame up!) almost one year ago and it did get a brand new water pump shaft, bearings, and seal at that time. My question, have any of you experienced water getting into your trans after overheating it? I just really can't believe that the seal went out in less than a year.