125-200cc WXE 250 93 Water pump

Hi guys, how can i remove water pump impeller from the shaft?
Thanks in advance.

Heat?
Im not sure tho, but should work if there isnt a pin etc. holding it in place.

Thanks for the fast reply. I don't see any pin, but the impeller is plastic. Is there any danger of heat damage the impeller?

Are you sure?
Looks like metal on the pics, and if i remember right it was metal on mine.
If its plastic, im not sure. Just be careful, and i dont think it will gett damaged. But again, im not sure if it will work. So take it easy, dont us much force.

my 91 and 95 were aluminum. cant remember which way they thread

pretty sure it's a reverse thread on the shaft- meaning you have to turn impeller clockwise to loosen. wouldnt hurt to check that in a repair manual first ,though.

I don't see anything about water pump in the service manual. I soaked pump with ATF and acetone and tomorrow will try to remove the impeller and after this will post pictures. Thanks for the help.

The impeller is threaded on.

I was wrong, the impeller is aluminum. I put the pump in ATF and acetone for one night and then heat up the impeller. The impeller is reverse threaded on the shaft. I could not do without you guys. Thanks again for the help and sorry for bad language.

thanks for posting your results. this will help in future searches on the forum!