So the first start of the day on my 2000 wr400 I get a little coolant weep from the bottom of the water pump. After about 1 min it goes away and is all fine. It looks like it is coming from a weep hole on the bottom of the pump. Just wondering if any one could shed some light as to what may be the cause. There is no coolant in the oil. As I would like a bit of a heads up as to what I might need to order parts wise so I can fix it right away. I don't have the luxury of waiting on parts as I'm using it for ice racing at the moment. Like I say it is a few drips and then stops when the bike is warm and doesn't do it again until the next day's start. thanks for any help on this.