Water in transmission oil? Help!

One of my buddies just bought an 07 CRF 250r and when we were going through the bike and changing oil the motor oil looked fine but when we pulled the transmission plug a milky gray colored oil came out. Could the water have gotten in there by the previous owner takin it through water or is it leaking in some where else?

The water pump houses 2 seals & bearing & of coarse the shaft. More than likely you have a bad seal. Remove water pump assy & inspect. Check bearing wear & see if shaft has a groove. If ok i would replace both seals at the very least. Parts are cheap & easy to do. Look up oem parts to see parts breakdown..

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