Chris,
If it turns out you need a new spring and Tom H does not have one here is another source to try.
http://www.e-sarcoinc.com/c96followerspring.aspx
They are almost always on back-order but I have ordered a couple and they always show up eventuality...
It's a really good reproduction spring in my book, not a real common part to find.
I believe they stock repro followers as well if needed.