spare wheel FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 2003 10.G Owners Manual

5. Block the wheel that is diagonally
opposite the tire you are changing.
The parking brake is on the
transmission. Therefore, the vehicle
will not be prevented from moving
when a rear wheel is lifted, even if
the parking brake is applied. Be sure to block both directions of the
wheel that is diagonally opposite to the wheel that is being lifted.
If the vehicle slips off the jack, you or someone else could be
seriously injured.
6. Remove the spare tire and jack from the storage location.
7. Loosen the wheel nut by pulling up on the handle of the lug nut
wrench about one-half turn (counterclockwise). Do not remove the
wheel lug nuts until you raise the tire off the ground.
Replacing the tire
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.
8. Position the jack to raise the front or rear wheel.
•Never use the front or rear
differential as a jacking point.
Roadside emergencies
46

Rear axle jacking points:
Front axle jacking points:
Place the jack under the front axle.
9. Raise the vehicle until the wheel is completely off the ground.
10. Remove the lug nuts with the lug nut wrench.
11. Replace the flat tire with the spare tire.
12. Use the lug nut wrench to screw
the lug nut snugly against the
wheel.
13. Lower the vehicle.
14. Remove the jack and fully
tighten the lug nuts in the following pattern:
Never use wheels or lug
nuts different than the
original equipment as this could
damage the wheel or mounting
system. This damage could allow
the wheels to come off while the
vehicle is being driven.
15. Replace any wheel trim.
16. Stow the jack, handle and lug wrench.
17. Unblock the wheels.1
3 4
27 6
5 8
Roadside emergencies
47

SERVICING YOUR TIRES
Tire inflation information
This vehicle is equipped with a tire that is an all-steel radial. All-steel
radial tires utilize steel cords in the sidewalls, and also require increased
inflation pressures of up to 95 psi (refer to the Certification Label for
recommended tire pressure). As such, they cannot be treated like normal
light truck tires. Tire service, including adjusting tire pressure, must be
performed by personnel trained, supervised and equipped according to
Federal Occupational Safety and Health Administration (OSHA)
regulations. For example, during any procedure involving tire inflation,
the technician or individual must utilize a remote inflation device, and
insure that all persons are clear of the trajectory area.
WARNINGAn inflated tire and rim can be very dangerous if
improperly used, serviced or maintained. To avoid serious injury,
never attempt to re-inflate a tire which has been run flat or seriously
under-inflated without first removing the tire from the wheel assembly for
inspection. Do not attempt to add air to tires or replace tires or wheels
without first taking precautions to protect persons and property.
Tire rotation
Because your vehicle’s tires perform different jobs, they often wear
differently. To make sure your tires wear evenly and last longer, rotate
them as indicated in the scheduled maintenance guide. If you notice that
the tires wear unevenly, have them checked.
Your front tires should be rotated from side to side. If the spare tire is
used in the rotation, the pattern should be; left front to right front; right
front to the spare and the spare to left front.
Do not rotate the dual tires.
Maintenance and specifications
86