I have an 89 RMX250. I replaced the water pump bearings, seals, and shaft last year because of a leak. Now I just got another milk shake out of the crank case. It lasted for a year of some long hard trail rides, but that sure seems short. Shouldn't a repair like that last for many years? Could it be that I had some stuff in the water that started the leak again? I only used distilled water to mix into the radiator.
Thanks for any help!
Thanks for any help!