Well, here's a little update. I kept hitting it with PB Blaster, let it sit, and then attacked it with a large pipe wrench and a breaker bar about 3 feet long. I thought I felt it give, but when I looked it was still in the same spot. I looked closer, and saw that one of the corners of the square part the wrench grips on had crumbled away. Now I can't even get purchase with the pipe wrench anymore.
:banghead: :violent1: :banghead: :violent1: :banghead:
I think I'm going to throw in the towel. I talked to my mom, and I think she's going to loan us the money for a plumber. I don't want to screw anything else up. I've gotten some recommendations for plumbers down here from a couple of people. One of them was even mentioned by a couple people, so that's probably where we'll go. Thanks everyone for all the help. I think when our money situation eases a little, I'm going to go ahead and find the line in the yard and install a clean out that I can access outside.
