• Never use the front or rear
differential as a jacking point.
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.
6. Remove the lug nuts with the lug wrench.
7. Replace the flat tire with the spare tire, making sure the valve stem is
facing outward. 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.
8. Lower the wheel by turning the jack handle counterclockwise.
9. Remove the jack and fully tighten
the lug nuts in the order shown and
reinstall the wheel cover.
10. Unblock the wheels.
11. Put flat tire, jack, lug wrench
and tools away. Make sure the jack
is fastened securely so it does not
rattle when you drive.
12. Turn on the air suspension
switch (if equipped).
Stowing the spare tire
1. Lay the tire on the ground, near the rear of the vehicle, with the valve
stem side facing up.
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus)Roadside Emergencies
280
Fluid Ford Part
Name Application Capacity
Front axle
lubricant Motorcraft SAE
75W-90 Fuel
Efficient High
Performance
Synthetic Rear
Axle Lubricant 4 x 4 vehicles 1.8-2.0L (3.5-3.7
pints)
Rear axle
lubricant 4
Motorcraft SAE
75W-90 Fuel
Efficient High
Performance
Synthetic Rear
Axle Lubricant Conventional
differential
(9.75 inch axle) 2.13L (4.5 pints)
Motorcraft SAE
75W-140 High
Performance
Synthetic Rear
Axle Lubricant Limited-slip
differential
(9.75 inch axle) 5
2.01L (4.25
pints) 5
Windshield
washer fluid Motorcraft
Premium
Windshield
Washer
Concentrate All 4.1L (4.5
quarts)1
Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. Check the container to verify the fluid being added is of the
correct type. Refer to your scheduled maintenance guide to determine
the correct service interval.
Some transmission fluids may be labeled as dual usage, such as
MERCON and MERCON V. These dual usage fluids are not to be used
in an automatic transmission that requires use of the MERCON type
fluid. However, these dual usage fluids may be used in transmissions that
require the MERCON V type fluid.
MERCON and MERCON V type fluids are not interchangeable.
DO NOT mix MERCON and MERCON V. Use of a transmission
fluid that indicates dual usage (MERCON and MERCON V) in
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus)Maintenance and Specifications
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