I also did this 25yrs ago on my cj5. Built my own bracket then. Still used an old ac compressor. You still had to use a york oil bath style. If you use one that lubricates with the freon you'll burn it up. Even the old oil bath style needed attention as they don't have an oil ring so oil would get in the air system. This compressor has been modified with an oil ring and will put out 10cfm at 1000rpm.
I don’t remember that. But, it worked well, airing up my 38” swampers. Did they do that in the old ford trucks back then?