Thanks Hotrod and Wrenchbender. I will take your advice and replace or repair the alternator.

Found this info on this site, maybe it will help someone in the future.

https://www.stovebolt.com/ubbthreads/ubbthreads.php?ubb=showflat&Number=691757&page=1

http://www.madelectrical.com/electricaltech/delcoremy.shtml

Joe