I have a 2005 Mastercraft X 10 with a 3 pump ballast system, using the Jabsco pumps.
I had one blow a circuit breaker. After a bunch of diagnosis, I found that one of the 4 permanent magnets which are glued to the outer pump motor housing had come loose. I reglued it and reassembled it, but it has never run with the same power as when it was new.
Now I have another pump running slow.
I refreshed the impellers in all 3 pumps with the new urethane impeller when I fixed the one pump. At this point I only have one pump working up to snuff. I ordered a new pump on the internet for $209...ouch I don't want to do that every year for every pump.
Has anybody else had a similar experience or do you have any insight that might help? Does anyone rebuild these?