Re: over heating ?
Maybe I'm misunderstanding something here, but why would the fact that the water in the bucket got hot after running the motor in it for 20 minutes be a sign that the water pump is bad? Isn't that (along with water coming out the pee hole) a sign that it is likely working properly? The water coming out of the motor should be warmer than the water going in, but in a bucket, it's just going to continue circulating the same water through the motor until it gets too hot to sufficiently cool the motor. . . hopefully you have shut off the motor or added fresh cold water long before you get to that point!!! I apologize if I've misunderstood something here and am just stating the obvious.