I & T Shop Service Ford Manual PRIOR TO 1975 . Manual no.FO-31 . Knowledge [ The Measure of a Mechanic , Teccnical Publications , Copyright 1974] Covers Models prior to 1975 Ford Series 2000 , 3000 , 4000 . Contact Doug at 810-3269 . Location: Catoosa / East Tulsa it's NOT ok to contact this poster with services or other commercial interests oklahoma