Update to above post.
I just purchased the very same Proto C482 tool that I posted a picture above. The tool worked
fine when installing the large diameter retainer disk but when I went to install the small diameter
retainer my Proto tool would not fit. Puzzled I located the old timers Proto...
I ran into the same problem most forum users had when it came time to remove the circular threaded valve retainers from the cylinder head on the Kellogg compressor. I was gifted a Kellogg-American 211TV compressor, motor runs but no pressure whatsoever. I took the head screws out and found the...