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Torque Specifications

TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
Ball Joint Type
Ball Joint Nut
Aerostar
Lower 80-120 (108-163)
Upper 27-37 (37-50)
Bronco & F150/250
Lower 90-110 (122-149)
Upper 100 (136)
Bronco II & Ranger
Upper & Lower (1)
Spindle-To-Steering Knuckle Bolt
Bronco & F150/250 50-60 (68-81)
Bronco II & Ranger 35-45 (47-61)
Kingpin Type
Lower Kingpin Bolt 70-90 (95-122)
Spindle Cap Bolt 70-90 (95-122)
Upper Kingpin 500-600 (678-813)
Wheel Lug Nut
Aerostar, Bronco II & Ranger 85-115 (115-156)
Bronco & F150 100 (136)
F250/350 140 (190)
(1) When tightening steering knuckle ball joint nuts, first tighten lower ball joint nut to 40 ft. lbs. 54 N.m). Tighten upper ball joint nut to 85-100 ft. lbs. (115-136 N.m), then turn nut until the cotter pin holes align. Finish tightening lower ball joint nut to 95-110 ft. lbs. (129-149 N.m).