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Quick how to on Ball joint.
Ok. Here's what you need to do:
1) Take off the CV shaft (now that you have one installed...). Don't even think about trying to remove the BJ w/o taking off the CV; it won't work.
2) Remove the ball joint from the spindle.
3) Grind 3 tabs off that lock the nut into place. (This is why you MUST remove the CV shaft; can't get to the tabs any other way).
4) Unscrew nut, then press out BJ w/ a hammer & some finesse.
5) Press in new BJ. Get it in as far as possible.
6) put a flat washer around the BJ threads, and then pull the BJ through all the way w/ the nut. You want the washer there because if you don't, when you tighten down the nut, you have very, very good odds of scraping the LCA all to hell and back as you pull the BJ completely into place. Not good. If by some miracle you bressed the BJ in all the way to begin with, you won't need to do this.
7) remove the nut, remove the washer, then put the nut back on and tighten it down.
Attach BJ to spindle. Replace CV shaft.
Piece of cake...