Haynes Repair Manual never mentioned anything about servicing the steering rack & pinion. Most workshops also refuse to do repairs since it is time consuming and complicated. They always suggest a whole new set (USD1200) or those used ones from the chop shop (scrap yard). That also costs you around USD200. As mentioned earlier, it takes as little as USD40 to get a new repair kit, why waste a grand? You can buy a new set of shocks with that kind of money, man. Just a precaution, the steering gear housing is made from alloy and it is a very soft metal. Do not attempt to remove seals using sharp equipment and never apply excessive force to remove any parts.