Mercedes Benz repair: power steering, mercedes w126, model vehicle

Question
Where do you put the power steering fueled. The steering is making a loud noise thought it was the fueled but can't find were to put the fueled.

Answer
What year, make, model vehicle?
On Mercedes W126 and earlier you can use this thread as a good guide.
Refer to owners manual for correct fluid.

power steering filter replace
http://www.mercedesshop.com/shopforum/showthread.php3?p=986942#post986942