1997 FORD F250 cooling

58
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[CF00650(F )05/96]
one third page art:0020096-D
Climate control knobs (Heater only system)
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[CF00800(F )03/96]
Instrument Panel Registers
[CF01000(F )04/96]
There are four registers in the instrument panel.
Each of these registers contain a louver assembly
which can be manually adjusted to direct airflow
up, down, left, right, and positive shut-off. An
illustration of the register locations follows.
[CF01200(F )04/96]
quarter page art:0020101-C
Instrument panel registers
[CF01300(F )04/96]
System Operation
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[CF01400(F )03/96]
The control for your air conditioning and heater
system is located at the center of the instrument
panel below the radio and will operate only
when the ignition key is turned to the ON
position. Your air conditioner and heater will
heat and/or cool your vehicle interior depending
on the function position and temperature you
select. The function selector control knob allows
you to select heating or cooling and determine
File:05ltcff.ex
Update:Tue May 28 08:42:43 1996
ProCarManuals.com

60
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[CF02100(F )03/96]
Airflow selections
% [CF02200(F )04/96]
VENT
[CF02300(F )03/96]
UseVENTto bring outside air through the
instrument panel registers. You can heat the air
in this position by rotating the center knob into
the RED area. The air CANNOT be cooled
below the outside temperature regardless of the
center knob setting. Select NORM A/C or MAX
A/C to get cool air through the instrument
panel registers.
[CF02400(F )03/96]
NORM A/C (If equipped)
[CF02500(F )04/96]
SelectNORM A/Cto get refrigerated outside air
through the instrument panel registers. The A/C
position is used for cooling except when it is
extremely hot or fast cooling of the vehicle is
needed. Then, select MAX A/C for fast cooling
and return to NORM A/C when you are
comfortable.
[CF02600(F )03/96]
MAX A/C (If equipped)
[CF02700(F )04/96]
TheMAX A/Cposition produces cool air more
rapidly to provide faster cooling of your vehicle.
This is possible because cooler air is drawn from
inside the passenger area and refrigerated again
instead of using warmer outside air. Using
inside air will also make the fan sound louder
which is normal when using MAX A/C. The air
flow will be from the instrument panel registers.
*
[CF02800(F )03/96]
FLOOR
[CF02900(F )04/96]
Air flow will be to the floor whenFLOORis
selected. The air cannot be cooled in the FLOOR
position but can be heated by rotating the center
knob in the RED area.
File:05ltcff.ex
Update:Tue May 28 08:42:43 1996
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209 [GF21852(F )05/96]
twenty-two pica chart:0021603-A
[GF21870(F )04/96]
Required equipment
[GF21880(F )04/96]
q
Super Cooling is required with trailers over
2,000 lb (907 kg).
[GF21890(F )04/96]
q
Super Cooling and Handling/Suspension
Package or trailer towing package is required
with trailers over 3,500 lb (1587 kg).
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[GF21900(FM)05/96]
Preparing to Tow
*
[GF21910(FM)05/96]
For your safety and for the good of your
vehicle, use the right equipment for the type of
trailer you tow. Also, make sure that all towing
equipment is properly attached to your vehicle.
If you are not certain that you are using the
right equipment in the proper manner, see your
Ford or Lincoln-Mercury dealer.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

214
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[GF22380(FM)01/96]
When turning, drive slightly beyond the normal
turning point so the trailer wheels will clear
curbs or other obstructions.
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[GF22400(F )01/96]
When stopped in traffic for long periods of time
in hot weather, place the gearshift selector lever
in P (PARK) to increase the engine idle speed.
This aids in engine cooling and air conditioner
efficiency. If the engine overheats, move the
function selector knob to VENT to stop the
compressor and increase the engine speed for a
short time.
*
[GF22410(FM)01/96]
Vehicles with trailers should not be parked on a
grade. However, if you must park on a grade,
place wheel chocks under the trailer's wheels as
follows:
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[GF22420(FM)01/96]
q
Apply the brake pedal and hold.
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[GF22430(FM)01/96]
q
Have another person place the wheel chocks
under the trailer wheels.
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[GF22440(FM)01/96]
q
With the chocks in place, release the brake
pedal, making sure the chocks are holding.
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[GF22450(F )01/96]
q
For automatic transmissions Ð apply the
parking brake by pressing the service brake
pedal down firmly with your right foot while
applying the parking brake pedal with your
left foot.
*
[GF22470(F )01/96]
For manual transmissions Ð apply the
service brake and shift into N (NEUTRAL)
while still maintaining pressure on the service
brake pedal. Set the parking brake fully.
*
[GF22480(F )01/96]
q
Shift an automatic transmission into Park (P).
Put the gearshift of a manual transmission in
Reverse. If your vehicle is equipped with
four-wheel drive make sure the transfer case
is not in Neutral.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

251
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[ER19750(FM)02/96]
To avoid damaging your vehicle or your battery,
and to avoid injury to yourself, follow these
directions for preparing your vehicle to
jump-start and connecting the jumper cables in
the order they are given. If in doubt, call for
road service.
%*
[ER19800(FM)02/96]
Preparing Your Vehicle
*
[ER19850(FM)02/96]
1. Your vehicle has a 12-volt starting system, so
you need to use a 12-volt jumper system.
You will damage your starting motor,
ignition system, and other electrical parts if
you connect them to a 24-volt power supply
(either two 12-volt batteries in series or a
24-volt generator set).
*
[ER19900(FM)02/96]
2. Do not disconnect the battery of the disabled
vehicle. You could damage the vehicle's
electrical system.
*
[ER19950(FM)02/96]
3. Park the booster vehicle close to the hood of
the disabled vehicle.Make sure the vehicles
do not touch each other.Set the parking
brake on both vehicles and stay clear of the
engine cooling fan and other moving parts.
*
[ER21000(FM)02/96]
4. Check all battery terminals and remove any
excessive corrosion before you attach the
jumper cables.
*
[ER21100(FM)02/96]
5. Turn on the heater fan in both vehicles.
Turning on the fan helps protect the
electrical system from voltage surges. Turn
off all other switches and lights in both
vehicles to prevent possible damage to either
vehicle's electrical systems.
File:10lterf.ex
Update:Tue May 28 08:49:52 1996
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276
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[MC12700(FM)05/96]
5. Stand away from the radiator opening. Hot
steam may blow out or hot engine coolant
may even splash out.
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[MC12750(FM)01/96]
Freezing Protection
[MC12800(FM)04/96]
The factory-installed solution of Ford Premium
Cooling System Fluid and water will protect
your vehicle toS35ÊF (S37ÊC).Check the freeze
protection rating of the engine coolant at least
once a year, just before winter.
*
[MC12850(FM)04/96]
Add engine coolant only to the coolant
reservoir.If the coolant level is low, add to the
reservoir a 50/50 mixture of water and the type
of engine coolant that Ford specifies. You may
add water by itself only in an emergency, but
you should replace it with a 50/50 mixture as
soon as possible. Check the engine coolant again
the next few times you drive your vehicle.
*
[MC12900(FM)01/96]
Ford Premium Cooling System Fluid is an
optimized formula that will protect all metals
and rubber elastomers used in Ford engines for
four years or 50,000 miles (80,000 km). It is not
necessary and not recommended to use
supplemental coolant additives in your gasoline
powered vehicle. These additives may harm
your engine cooling system. Follow the
recommended service interval for changing your
engine coolant.
*
[MC12950(FM)01/96]
NOTE: When you change or add engine
coolant, it is important to maintain
your engine coolant concentration
between 40%(-11ÊF [-24ÊC]) and 60%
(-62ÊF [-52ÊC]),depending on your local
climate conditions. Below 40% you will
lose freeze protection and above 60%
your engine may overheat on a warm
day.
File:11ltmcf.ex
Update:Tue May 28 08:52:04 1996
ProCarManuals.com

277 % [MC13000(FM)04/96]
NOTE: Do not use an engine coolant that does
not meet all 14 requirements of Ford
Specification ESE-M97B44-A. The use
of an improper coolant may void your
warranty for the engine cooling system.
Use only a premium nationally
recognized brand name engine coolant.
*
[MC13050(FM)04/96]
Ford Motor Company expressly authorizes the
Ford Rotunda engine coolant recycling process
and chemicals. If you choose to use recycled
coolant, use only Ford Rotunda recycled engine
coolant or an equivalent recycled engine coolant
that is certified by the supplier to meet Ford
specification ESE-M97B44-A.
%*
[MC13100(FM)04/96]
NOTE: Always dispose of used automotive
fluids in a responsible manner. Follow
your community's standards for
disposing of these types of fluids. Call
your local recycling center to find out
about recycling automotive fluids.
%*
[MC13150(FM)01/96]
Use Ford Premium Cooling System Fluid or an
equivalent engine coolant that meets Ford
Specification ESE-M97B44-A. Do not use alcohol
or methanol antifreeze and do not use engine
coolant mixed with alcohol or methanol
antifreeze. If you do not use the proper coolant,
the aluminum radiator on your vehicle will
corrode.
*
[MC13200(FM)01/96]
Leave the engine coolant in all year. Make sure
that the coolant will not freeze at the
temperature level in which you drive during
winter months. Keep a mixture of engine coolant
in your engine that has a protection rating of at
least-34ÊF (-37ÊC), orwhatever protection rating
is appropriate for the climate in which you live.
File:11ltmcf.ex
Update:Tue May 28 08:52:04 1996
ProCarManuals.com

278
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[MC13250(FM)04/96]
To find out how much engine coolant mixture
your vehicle's coolant system can hold, seeRefill
capacities for fluidsin the Index.
[MC13300(FM)04/96]
You may add water by itself only in an
emergency, but you should replace it with a
50/50 or appropriate mixture as soon as
possible.
*
[MC13350(FM)04/96]
Have your dealer check the engine cooling
system for leaks if you have to add a quart
(liter) of engine coolant more than once a month.
[MC13400(FM)01/96]
Checking hoses
*
[MC13450(FM)01/96]
Inspect all engine and heater system hoses for
deterioration, leaks and loose clamps before
adding or replacing engine coolant. Make
whatever repairs or replacements that are
necessary using Motorcraft parts or their
equivalents.
[MC13500(FM)01/96]
Engine coolant drain and flush
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[MC13550(FM)05/96]
To drain your vehicle's engine coolant:
*
[MC13600(FM)01/96]
1. Turn off the engine and let it cool. Fully
depressurize the engine cooling system by
covering the radiator cap with a thick cloth
and turning it slowly counterclockwise to the
first stop. Step back while the pressure
releases.
*
[MC13650(FM)01/96]
2. Remove the cap.
*
[MC13750(FM)01/96]
3. Attach a small hose to the drain tube at the
bottom of the radiator.
File:11ltmcf.ex
Update:Tue May 28 08:52:04 1996
ProCarManuals.com