After years of cleaning parts with kerosene, brake cleaner, gas, all the other assorted stuff, I bought a ultra sonic cleaner thinking it would clean as well as the "pictures" in the ads. Tried the recommended cleaner for oily greasy stuff, didn't work so well. and it "might be harmful to metal parts" [should read more of the directions next time] tried dish soap, not much better.
Any tips or insight on time, heat and cleaners would be most helpful.
Thanks,
Will