Don't forget to replace this small o-ring before reinstalling the valve body.

Lubricate the four teflon rings with fresh power steering fluid before reinstalling the valve body. There are stamped indentations in the large nut for the worm gear/valve body; keep tightening the nut until one lines up perfectly with the set screw hole.

Final note: you may have to rotate the piston slightly to get the sector shaft reinstalled. It will be obvious when you go to install it.

Owner caption July 2005 · Photo 203 of 337