See if there is any thing there that will help in your repairs.
Are all rubber parts for the 3-cycle, circa 1990 Erie mechanical control available anywhere?
Erie is owned by Aquion. Good luck getting parts, and honestly, if can do a little bit of work yourself, I would highly recommend budgeting for a replacement system.
How to rebuild a softener http://www.youtube.com/watch?v=8YkJS...ature=youtu.be