@rvitko I am attempting to replace the impeller on my 9430DC. The well that the bushing sits in is reamed to one side. My guess is this is causing the bushing to move and subsequently the magnet to rub. I have the oversize repair bushing that was included with the impeller. The oversize repair bushing fits in there fine but now the impeller is sticking too far out and the pump cover is touching the impeller and will not go on. The old rubber bushing, as you know, doesn't have that wide part with the o-ring which seems to be not letting the impeller go in all the way. I can't figure out how to get it to work because of the thickness of the plastic oversize repair bushing part with the o-ring. I could not find any directions or videos on how to install the oversize replacement bushing.
you can see the reamed part at top right.
you can see the reamed part at top right.
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