Ford 84-91 4.9L E & F series trucks, 83-89 2.8L Bronco II and Ranger trucks; 88 3.0L Aerostar vans; 90 and newer 4.0L Bronco II, 87 & newer Explorer and Ranger trucks.
Includes 1-7/16-Inch(36mm) and 2-1/4-Inch wrench sizes, both 13-1/2-Inch long
Use large wrench to hold fan pulley.
Use smaller wrench to turn fan assembly hex, loosening whole assembly