Hello! I’m replacing my old hayward super pump motor with a VS motor. When taking it all apart, there is lots of “funk” on the impeller shaft, seal plate and mounting plate. It’s probably mostly salt, but who knows. Can I safely clean this off without damaging anything? Or should I just replace it all? I already have new shafts, seals and gaskets to replace, but I’d really like to clean all this mess off first if that’s possible. If cleaning it is okay, what cleaner should I use? TIA!