2004 Ford F350 Owner Guide 3rd Printing - Page 211

Roadside Emergencies 5. Repeat this tightness check procedure when servicing the spare tire pressure (every six months, per Scheduled Maintenance Guide), or at any time that the spare tire is disturbed through service of other components. 6. If removed, install the spare tire lock (if equipped) into the bumper drive tube with the spare tire lock key (if equipped) and jack handle. WHEEL LUG NUT TORQUE SPECIFICATIONS On vehicles equipped with single rear wheels, retighten the lug nuts to the specified torque at 500 miles (800 km) after any wheel disturbance (tire rotation, changing a flat tire, wheel removal, etc.). On vehicles equipped with dual rear wheels, retighten the wheel lug nuts to the specified torque at 100 miles (160 km), and again at 500 miles (800 km) of new vehicle operation and after any wheel disturbance (tire rotation, changing a flat tire, wheel removal, etc.). Wheel lug nut torque* lb.ft. N•m M14 x 1.5 150-165 200-225 * Torque specifications are for nut and bolt threads free of dirt and rust. Use only Ford recommended replacement fasteners. On all two-piece flat wheel nuts, apply one drop of motor oil between the flat washer and the nut. Do not apply motor oil to the wheel nut threads or the wheel stud threads. Bolt size 211 2004 F250/350/450/550 (f23) Owners Guide (post-2002-fmt) USA English (fus)