seized pump

[kimberfish]

I have a mag 24 that used to be my return - when I took it out about 2 mos ago it worked fine - today I hooked it up to use for a water change and it won't come on at all. I took the cover off and manually moved the impeller a bit and soaked in vinegar for a short time now when I plug it in it does vibrate some but still isn't pulling in water - any other suggestions or do you think its a gonner?

[Samper]

Do you have a replacement impeller you could try? I cracked a magnet and the shaft one time in a mag 18 and it had similar sypmtoms afterward. Threw in another impeller and off we went.