You will definitely need a service manual for this vehicle to do this job. A Haynes or Clymer manual covering this vehicle may have the info you need; otherwise , you'll be looking at investing in a factory service manual. They're out there if you do an internet search. Here's a link for a Haynes manual covering your vehicle.
[link|https://haynes.com/en-us/ford/ranger/2000-2011|https://haynes.com/en-us/ford/ranger/2000-2011|new_window=true]
Good luck!