2011 Ford F450 Super Duty Crew Cab Owner Guide 4th Printing - Page 335

Roadside Emergencies Never use the front or rear differential as a jacking point. WARNING: To lessen the risk of personal injury, do not put any part of your body under the vehicle while changing a tire. Do not start the engine when your vehicle is on the jack. The jack is only meant for changing the tire. 7. Turn the jack handle clockwise until the wheel is completely off the ground and high enough to install the spare tire. 8. Remove the lug nuts with the lug wrench. 9. Replace the flat tire with the spare tire, making sure the valve stem is facing outward for all front wheels and single rear wheel vehicles. If replacing an inboard rear tire on dual rear wheel vehicles, the valve stem must be facing outward. If replacing the outboard wheel, the valve stem must be facing inward. Reinstall the lug nuts until the wheel is snug against the hub. Do not fully tighten the lug nuts until the wheel has been lowered. 10. Lower the wheel by turning the jack handle counterclockwise. Go to Step 19. The following steps apply to F-350 Dual Rear Wheel (DRW) and F-450/F-550 vehicles only: 11. Slide the notched end of the jack handle over the release valve and use the handle to slide the jack under the vehicle. Make sure the valve is closed by turning it clockwise. 12. Position the jack according to the following guides: 335 2011 F-250/350/450/550 (f23) Owners Guide, 4th Printing USA (fus)