2009 Ford F450 Owner's Manual - Page 332

Roadside Emergencies • Vehicles equipped with dual rear wheels, insert the lug wrench extension into the lug wrench to reach the lug nuts. 2. Attach the spare tire lock key (A) to the jack handle (B). 3. Fully insert the jack handle (with one extension) through the bumper hole and into the guide tube. The key and lock will engage with a slight push and counterclockwise turn. Some resistance will be felt when turning the jack handle assembly. 4. Turn the handle counterclockwise and lower the spare tire until you can slide the tire rearward and the cable is slack. 5. Remove the retainer through the center of the wheel. Tire change procedure WARNING: When one of the rear wheels is off the ground, the transmission alone will not prevent the vehicle from moving or slipping off the jack, even if the transmission is in P (Park) (automatic transmission) or R (Reverse) (manual transmission). To help prevent the vehicle from moving when you change the tire, be sure that the parking brake is set and the diagonally opposite wheel is blocked. 332 2009 F-250/350/450/550 (f23) Owners Guide, 3rd Printing USA (fus)