serpentine belt routing 5.8L

I have a 1995 econoline with a 5.8L. a bracket on a pulley (I believe it too be a tension pulley) broke today, and I can't find where it should be. Haynes shows 7 pulleys in their manual, and I find 7 pulleys on the engine. I am unable too locate where perhaps this tesion pulley should go. I find no broken mount anywhere on the engine. If anyone has a diagram or a website where I may find a diagram for this that would be great or any other suggestions that would be appreciated.