So after another 24+ hours of the pump being disassembled and in vinegar & water, nothing exciting to report.
Whenever I reassembled the pump and turned it on, I noticed the propeller jerk a bit. It then jerked a touch in the other direction when I cut the power off. Is this a good thing or a sign of a pump that needs repair? I mixed up a fresh batch of vinegar/water so i'll soak it for another 24 hours or so, seeing as the manual says 48 hours. Beyond that i'm out of ideas...
Anything else I can do here?
Thanks,
Ed