Years ago, Ron Peterson wrote an article on how to use a ultrasonic. His direction was to use granulated Spic and Span. Then loosen anything that sticks after the ultrasonic with a toothbrush, rinse under hot water well, then blow off water with compressed air [clears out water from inside recesses, too. Then spray well with WD 40. Wipe off excess WD 40 before reassembling. You should have at least a small shop air compressor from Harbor Freight or similar.
Last edited by Daryl Hallquist; 07/31/13 09:50 AM.
