I have a 1999 kx250 that i kinda messed up. I went to the sand dunes and overheated it and didnt notice until water started coming out of my cylinder head. I got the cylinder re-nicked, new piston, new reeds and i just put the bike back together tonight and got it running but about 10 min after i started it up i noticed that the case oil turned a creamy color and drained it and found out it was full of coolant. I was wondering what parts i should check first or if i should just take it somewhere and have them split the case and fix it for me. Any suggestions would be helpful im really running out of ideas and money

 

hah, i had the same problem. you need new gaskets. you proabilly melted all of the sealant.
gaskets: http://www.bikebandit.com/aftermarke...159006+1159122
sealant: http://www.bikebandit.com/aftermarke...155713+2210424
bikebandit is one of the best sites for parts. i use them all the time.