I just took mine apart so I could paint it. I used these instructions: http://www.fieros.de/en/articles/steering.html
It wasn't all that hard to do, just take your time and don't stress out. Mine was already out of the car and probably took four hours to take it apart and back together. I couldn't bring myself to pay a shop to do this, four hours at a $100 per, no thanks. I say DIY and get one more hot rod experience on your resume'.