Lincoln 2002 Blackwood Owner's Manual page 208

Maintenance and care
3. The "U" and "D" on the bubble
D
indicate the directional change (up
or down) of the vertical aim.
4. Use a 4 mm wrench or socket to
turn the vertical adjusting screw
until the bubble is centered between
the two red lines which represents
U
the "0" mark position.
When the horizontal and vertical indicators are set to the "0" mark, the
headlamp has been properly aimed.
CLEANING AND CARING FOR YOUR VEHICLE
Washing the exterior of your vehicle
Never wash a vehicle that is "hot to
the touch" or during exposure to
strong, direct sunlight. It is
recommended that you wash your
vehicle regularly with cool or
lukewarm water and a neutral Ph
shampoo, such as Detail Wash
(ZC-3–A), which is available from
your authorized Ford, Lincoln or
Mercury dealer. Always use a clean
sponge or carwash mitt with plenty
of water for best results. Dry the vehicle with a chamois or soft terry
cloth towel in order to eliminate water spotting.
Never use strong household detergents or soap, such as dish
washing or laundry liquid. These products can discolor and spot
painted surfaces.
It is especially important to wash the vehicle regularly during winter
months, as dirt and road salt are difficult to remove and do cause
damage to the vehicle.
Items such as gasoline, diesel fuel, bird droppings and insect deposits
should be washed and sponged off as soon as possible. Deposits not
removed promptly can cause damage to the vehicle's paintwork and trim
over time.
Remove any exterior accessories, such as antennas, before
entering a car wash.
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