So I recently unhooked the power steering in my lesabre and here's how I did it
I got the parts from napa
Parts needed
Shorter serpentine belt p.n. 25-060670
90mm tensioner pulley p.n. 38007
The belt is a tight fit and has to be because the tensioner will be about at the end of its travel hence the larger pulley. What I did was to keep most of the stock routing except instead of the belt going from the water pump to the belt goes straight to the alternator