1985 F-250 emissions diagram
 

Hi all,
I'm trying to reinstall the emissions system on a F-250 that a previous owner removed. The emissions system needs to be in place for registration in my state (NH). I have a Hayes manual for it but the manual assumes that you took the system apart to begin with. I need a diagram or picture that someone could use that has no previous experience with this system. Any help would be greatly appreciated.
Norm

1985 F-250 emissions diagram
 

Do you have a 300-6 in your F250? I'd start at looking at Haynes or Chilton's manuals. There SHOULD be (never is when you need it) a label on the hood / valve cover/ or near the radiator that has a vacuum diagram. The dealership maybe able to help you if you give the information of the VECI label on you valve cover, don't forget the three or four digit code on the bottom of the label. Best of luck!

1985 F-250 emissions diagram