1997 FORD F250 automatic transmission

166 [GF16050(F )04/96]NOTE: All transfer cases on F-350 4x4 trucks
are equipped with an opening for a
power take-off (PTO). If this opening
is used for a transfer case mounted
PTO, additional transfer case lubricant
is required. Refer to the Refill
Capacities section for lubricant fill
requirements. Vehicles equipped with
an E4OD automatic transmission and a
7.3L diesel engine will require exhaust
modification for PTO clearance. For
vehicles equipped with an E4OD
automatic transmission: If a transfer
case mounted PTO is operated with the
transfer case shift lever in neutral, a
Vehicle Speed Sensor Self-test error
may be set in the Powertrain Control
Module (PCM) causing the
transmission to function abnormally,
and the Transmission Control Indicator
Light (TCIL) may flash on and off
repeatedly. Normal transmission
function should return when the
transfer case has been engaged and the
vehicle is driven. If the TCIL continues
to flash or the transmission continues
to operate abnormally contact your
Ford dealer as soon as possible.
% [GF16100(F )04/96]
4x4 system indicator lights
[GF16150(F )04/96]
A 4x4 light and a LOW RANGE light are
located at the lower right of the instrument
cluster.
[GF16200(F )04/96]
q
2H position Ð Neither the 4X4 or the LOW
RANGE lights are lit.
[GF16250(F )04/96]
q
4H position Ð Only the 4x4 light is lit.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

168
*
[GF16650(F )01/96]
To shift from 4H to 2H:
[GF16700(F )04/96]
Move the transfer case shift lever straight
forward to the 2H position. This can be done at
any speed. To disengage the automatic locking
hubs, operate the vehicle in 2H in the opposite
direction for approximately 10 feet (3 meters).
*
[GF16750(F )05/96]
For example:
[GF16800(F )04/96]
If you were driving the vehicle forward in
4H, the automatic locking hubs will
disengage the next time the vehicle is driven
in reverse in 2H for approximately 10 feet (3
meters).
[GF16850(F )04/96]
If you were driving the vehicle in reverse in
4H, the automatic locking hubs will
disengage the next time the vehicle is driven
forward in 2H for approximately 10 feet (3
meters).
[GF16900(F )04/96]
Ð Operating in 2H with the hubs locked
increases fuel consumption, noise, vibration, and
wear. For prolonged 2H operation on dry
pavement, disengage the automatic locking hubs.
*
[GF16950(F )01/96]
To shift between 4H and 4L:
[GF17000(F )04/96]
Stop the vehicle and place the automatic
transmission into NEUTRAL or depress the
clutch on manual transmission vehicles. Push the
transfer case shift knob down (toward the
ground) and at the same time pull or push the
lever straight forward or rearward (depending
on the desired position, 4H or 4L) in order to
shift the transfer case. This shift should be in
one continuous motion without pausing in the N
(neutral) position. Pausing in the neutral position
can result in gear clash and difficult shifting. If,
while shifting between 4H and 4L, the transfer
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

169
case gets stuck in the N (neutral) position or is
difficult to shift into either 4H or 4L, it may be
necessary to let the vehicle roll slightly and/or
turn off the engine (particularly on vehicles
equipped with automatic transmissions).
[GF17050(F )04/96]
To shift into and out of N (neutral)
[GF17100(F )04/96]
To shift into N (neutral), stop the vehicle and
engage the parking brake. Place the automatic
transmission into NEUTRAL or depress the
clutch on manual transmission vehicles. From
either the 4H or 4L position, push the transfer
case shift knob down (toward the ground) and
at the same time move the transfer case shift
lever to the N (neutral) position. The N (neutral)
position should only be used for vehicle towing
or transfer case mounted PTO use (transfer case
PTO opening available on F-350 as an option).
[GF17200(F )04/96]
NOTE: Dash mounted four wheel drive
indicator lights are off when your
vehicle is in neutral.
[GF17250(F )04/96]
To shift from N (Neutral) to either 4H or 4L,
stop the vehicle and engage the parking brake.
Place the automatic transmission into NEUTRAL
or depress the clutch on manual transmission
vehicles. Push the transfer case knob down
(toward the ground) and at the same time move
the transfer case shift lever to the desired
position. If it is difficult to shift into either 4H or
4L, it may be necessary to let the vehicle roll
slightly and/or turn off the engine (particularly
on vehicles equipped with automatic
transmissions).
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

171
*
[GF17700(F )01/96]
Operating in 2H with the hubs in the LOCK
position increases fuel consumption, noise,
vibration, and wear. For prolonged 2H operation
on dry pavement, set the manual locking hubs
to the FREE position.
*
[GF17750(F )01/96]
To shift between 4H and 4L:
[GF17800(F )04/96]
Stop the vehicle and place the automatic
transmission into NEUTRAL or depress the
clutch on manual transmission vehicles. Push the
transfer case shift knob down (toward the
ground) and at the same time pull or push the
lever straight forward or rearward (depending
on the desired position 4H or 4L) in order to
shift the transfer case. This shift should be with
one continuous motion without pausing in the N
(neutral) position. Pausing in the neutral position
can result in gear clash and difficult shifting. If,
while shifting between 4H and 4L, the transfer
case gets stuck in the N (neutral) position or is
difficult to shift into either 4H or 4L, it may be
necessary to let the vehicle roll slightly and/or
turn off the engine (particularly on vehicles
equipped with automatic transmission).
[GF17850(F )04/96]
To shift to N (neutral) from either 4H or 4L
[GF17900(F )04/96]
To shift into N (neutral), stop the vehicle and
engage the parking brake. Place the automatic
transmission into NEUTRAL or depress the
clutch on manual transmission vehicles. From
either the 4H or 4L position, push the transfer
case shift knob down (toward the ground) and
at the same time move the transfer case shift
lever to the N (neutral) position. The N (neutral)
position should only be used for vehicle towing
or transfer case mounted PTO use (transfer case
PTO opening available on F-350 only).
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

172 [GF18000(F )04/96]NOTE: Dash mounted four wheel drive
indicator lights are off when your
vehicle is in neutral.
*
[GF18050(F )01/96]
To shift from N (Neutral) to either 4H or 4L,
stop the vehicle and engage the parking brake.
Place the automatic transmission into N
(Neutral) or depress the clutch on manual
transmission vehicles. Push the transfer case shift
lever to the desired position. If it is difficult to
shift into either 4H or 4L, it may be necessary to
let the vehicle roll slightly and/or turn off the
engine (particularly on vehicles equipped with
automatic transmissions).
% [GF19350(F )04/96]Driving Off Road with 4-Wheel
Drive
[GF19400(F )04/96]
Most vehicles with four-wheel drive are
especially equipped for driving on sand, snow,
mud, or rough terrain and have operating
characteristics that are somewhat different from
conventional vehicles, both off and on the road.
The driving tips below will help you learn to
use four-wheel drive.
[GF19450(F )04/96]
q
Do not use 4WD LOW on dry, hard-surfaced
roads.
*
[GF19500(F )01/96]
q
Special maintenance procedures are necessary
after operating with drive components in
water.
*
[GF19550(F )01/96]
q
Manual locking hubs must be in LOCK
position before shifting into four-wheel drive.
[GF19600(F )04/96]
When using four-wheel drive, maintain steering
wheel control at all times, especially in rough
terrain. Since sudden changes in terrain can
result in abrupt steering wheel motion, make
sure you grip the steering wheel rim from the
outside. Do not grip the spokes.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
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201
*
[GF21770(FM)01/96]
Automatic Transmissions
[GF21780(F )05/96]
thirty-six pica chart:0020172-MFile:09ltgff.ex
Update:Thu May 30 15:25:49 1996
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212 %
*
[GF22210(FM)05/96]
Driving While You Tow
*
[GF22220(FM)05/96]
Be especially careful when driving while you
tow a trailer. Never drive faster than 45 mph
(70 km/h) when you tow in hilly country on
hot days. Also, anticipate stops so that you can
brake gradually.
%*
[GF22230(FM)05/96]
If you use the speed control while you are
towing on very long, steep grades, the speed
control may shut off.
[GF22240(F )05/96]
If your vehicle is equipped with an Electronic
4-Speed Automatic (E4OD) transmission, operate
in Overdrive. Refer to the automatic
transmission operation earlier in this chapter.
*
[GF22270(FM)03/96]
When descending a steep grade with a trailer,
operate in Drive rather than Overdrive. If
additional braking is needed, shift the automatic
transmission gearshift into the 2 (Second) or 1
(Low) position.
[GF22280(F )01/96]
If your vehicle is equipped with a manual
5-speed transmission, operate in 4th gear.
Overdrive (5th) gear should not be used when
towing.
[GF22290(F )01/96]
If additional braking is needed when descending
a steep grade with a trailer, downshift the
transmission into 3rd gear.
[GF22291(FM)05/96]
Launching or Retrieving a Boat
[GF22292(FM)05/96]
When backing down a ramp during boat
launching or retrieval,
[GF22293(FM)05/96]
q
Do not allow the static water level to rise
above the bottom edge of the rear bumper,
and
[GF22294(FM)05/96]
q
Do not allow waves to break higher than 15
cm (six inches) above the bottom edge of the
rear bumper.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
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214
*
[GF22380(FM)01/96]
When turning, drive slightly beyond the normal
turning point so the trailer wheels will clear
curbs or other obstructions.
*
[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:
*
[GF22420(FM)01/96]
q
Apply the brake pedal and hold.
*
[GF22430(FM)01/96]
q
Have another person place the wheel chocks
under the trailer wheels.
*
[GF22440(FM)01/96]
q
With the chocks in place, release the brake
pedal, making sure the chocks are holding.
*
[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