It's been a long time since I did mine, and I don't remember any capacitor.
Some capacitors need to be discharged, because they store voltage. There's
probably something online that would tell you if you had to, and how to do
it. I think the hardest part is the wiring, so make sure you have the new
one first, then check to make sure it's the same, and write down the wiring
order before you disconnect the old one.

"Caveat Emptor" wrote in message
ups.com...
I was considering doing that, but read on one of the newsgroups that I
shouldn't do it unless I know what I am up to, given the high voltage
capacitor etc. I am reasonably handy, and not an expert. Should I try
it?