Page 279 of 401
![FORD SUPER DUTY 1996 1.G Owners Manual 278
*
[RE26300(B F )06/94]
Towing Four-Wheel Drive Vehicles With a
Lever-Operated Transfer Case
*
[RE26400(B F )06/94]
q
Place transmission gearshift (automatic or
manual) in N (Neutral).
*
[RE26425(B FORD SUPER DUTY 1996 1.G Owners Manual 278
*
[RE26300(B F )06/94]
Towing Four-Wheel Drive Vehicles With a
Lever-Operated Transfer Case
*
[RE26400(B F )06/94]
q
Place transmission gearshift (automatic or
manual) in N (Neutral).
*
[RE26425(B](/manual-img/11/5251/w960_5251-278.png)
278
*
[RE26300(B F )06/94]
Towing Four-Wheel Drive Vehicles With a
Lever-Operated Transfer Case
*
[RE26400(B F )06/94]
q
Place transmission gearshift (automatic or
manual) in N (Neutral).
*
[RE26425(B F )06/94]
q
Lock steering wheel straight ahead if vehicle
is to be towed with rear wheels off the
ground.
*
[RE26450(B F )12/89]
q
Set manual locking hubs in FREE position or
disengage the automatic locking hubs by
shifting the transfer case to 2H and drive the
vehicle in the opposite direction for a
minimum of 10 feet (3 meters) in a straight
line.
*
[RE26475(B F )06/94]
NOTE: Confirm by observation that the front
driveshaft is not rotating prior to
towing with the rear wheels off the
ground.
*
[RE26500(B F )06/94]
q
Place transfer case in N (Neutral).
*
[RE26615(B F )03/91]
NOTE: The transfer case neutral setting is
located between 4H and 4L. In order to
place the transfer case in neutral, first
place the lever in the 4H position, then
push down (toward the ground) on the
shift knob and at the same time pull
slightly rearward until the lever is
between the 4H and 4L position. With
the ignition in the on position, both
4x4 and LOW RANGE indicator lights
will be off when the transfer case is in
neutral. These lights will also be off
when the transfer case is in the 2H
position.
File:ltref.ex
Update:Thu May 9 15:24:41 1996
Page 280 of 401
![FORD SUPER DUTY 1996 1.G Owners Manual 279
*
[RE26650(B F )06/94]
There are no wrecker or recreational vehicle
towing restrictions on method or distance if the
above preparations are made.
*
[RE26700(B F )06/94]
q
Vehicle speed should not FORD SUPER DUTY 1996 1.G Owners Manual 279
*
[RE26650(B F )06/94]
There are no wrecker or recreational vehicle
towing restrictions on method or distance if the
above preparations are made.
*
[RE26700(B F )06/94]
q
Vehicle speed should not](/manual-img/11/5251/w960_5251-279.png)
279
*
[RE26650(B F )06/94]
There are no wrecker or recreational vehicle
towing restrictions on method or distance if the
above preparations are made.
*
[RE26700(B F )06/94]
q
Vehicle speed should not exceed 55 mph
(88 km/h). This applies with the front wheels
off the ground, the rear wheels off the
ground, or both front and rear wheels on the
ground.
*
[RE26800(B F )06/94]
Towing Four-Wheel Drive Vehicles With
Touch Drive Electric Shift Transfer Case
*
[RE26900(B F )06/94]
q
Place transmission gearshift (automatic or
manual) in N (Neutral).
*
[RE27000(B F )05/90]
q
Place transfer case in 2H.
*
[RE27050(B F )05/90]
NOTE: Both the4 x 4 and LOW RANGE
indicator lights in the instrument panel
will be off when the transfer case is in
2H.
*
[RE27200(B F )06/94]
q
Lock steering wheel straight ahead if vehicle
is to be towed with rear wheels off the
ground.
*
[RE27301(B F )06/94]
q
When towing your vehicle with the rear
wheels off the ground, the front axle
automatic locking hubs must first be
disengaged by shifting the transfer case to 2H
and moving the vehicle forward for a
minimum of 10 feet (3 meters) in a straight
line. Do not exceed a vehicle speed of
55 mph (88 km/h) while towing.
*
[RE27350(B F )06/94]
NOTE: Confirm by observation that the front
driveshaft is not rotating prior to
towing with the rear wheels off the
ground.
File:ltref.ex
Update:Thu May 9 15:24:41 1996
Page 302 of 401
![FORD SUPER DUTY 1996 1.G Owners Manual 303
*
[SV02600( ALL)03/95]
Working with the engine off:
*
[SV02660(B F )05/95]
1. Always set the parking brake fully and make
sure that the gearshift is securely latched in
P (Park) (automatic transmi FORD SUPER DUTY 1996 1.G Owners Manual 303
*
[SV02600( ALL)03/95]
Working with the engine off:
*
[SV02660(B F )05/95]
1. Always set the parking brake fully and make
sure that the gearshift is securely latched in
P (Park) (automatic transmi](/manual-img/11/5251/w960_5251-301.png)
303
*
[SV02600( ALL)03/95]
Working with the engine off:
*
[SV02660(B F )05/95]
1. Always set the parking brake fully and make
sure that the gearshift is securely latched in
P (Park) (automatic transmission) or in 1
(First) (manual transmission).
*
[SV02675(B F )01/95]
2. When the transfer case is in the N (Neutral)
position, the engine and transmission are
disconnected from the rest of the driveline.
Therefore, the vehicle is free to roll even if
the automatic transmission is in P (Park) or
the manual transmission is in gear. Do not
leave the vehicle unattended with the
transfer case in the N (Neutral) position.
*
[SV02700( ALL)03/95]
3. Remove the key from the ignition after you
turn the engine off.
*
[SV02725( ALL)03/95]
4. Block the wheels. This will prevent your
vehicle from moving unexpectedly.
*
[SV02750( ALL)03/95]
Working with the engine on:1. Always set the parking brake fully and make
sure that the gearshift is securely latched in
P (Park) (automatic transmission) or in 1
(First) (manual transmission).
*
[SV02675(B F )01/95]
2. When the transfer case is in the N (Neutral)
position, the engine and transmission are
disconnected from the rest of the driveline.
Therefore, the vehicle is free to roll even if
the automatic transmission is in P (Park) or
the manual transmission is in gear. Do not
leave the vehicle unattended with the
transfer case in the N (Neutral) position.
*
[SV02900( ALL)02/95]
RWARNING
Do not start your engine with the air
cleaner removed and do not remove it
while the engine is running.
File:ltsvf.ex
Update:Thu May 9 15:30:19 1996
Page 320 of 401
![FORD SUPER DUTY 1996 1.G Owners Manual 321
*
[SV13730( EF )01/93]
For vehicles with 4.9L, 5.0L or 7.5L engines
[SV13740( ALL)04/95]
Engine oils with anSAE 10W-30viscosity are
PREFERREDfor your vehicle which provide the
best engine protecti FORD SUPER DUTY 1996 1.G Owners Manual 321
*
[SV13730( EF )01/93]
For vehicles with 4.9L, 5.0L or 7.5L engines
[SV13740( ALL)04/95]
Engine oils with anSAE 10W-30viscosity are
PREFERREDfor your vehicle which provide the
best engine protecti](/manual-img/11/5251/w960_5251-319.png)
321
*
[SV13730( EF )01/93]
For vehicles with 4.9L, 5.0L or 7.5L engines
[SV13740( ALL)04/95]
Engine oils with anSAE 10W-30viscosity are
PREFERREDfor your vehicle which provide the
best engine protection for all climates down to
-5ÊF (-20ÊC). SAE5W-30 engine oils may also be
used down to-15ÊF (-25ÊC).
[SV13745( ALL)02/95]
Synthetic engine oils which are CERTIFIED and
of the preferred viscosity may be used in your
engine. The engine oil and oil filter must still be
changed according to the maintenance schedule.
*
[SV13775( ALL)01/95]
Checking and Adding Engine Oil
*
[SV13800( ALL)03/95]
Since the proper amount of engine oil is
important for safe engine operation, check the oil
using the dipstick each time you put fuel in
your vehicle. Remember the engine must be off,
the oil must be warm and the vehicle must be
parked on level ground.
*
[SV13900( ALL)03/95]
Checking the engine oil level:
*
[SV14000( ALL)02/95]
1. Turn the engine off after it has warmed up
and allow a few minutes for the engine oil
to drain back into the oil pan.
*
[SV14050(B F )03/95]
2. Set the parking brake, making sure that the
gearshift is securely latched in P (Park)
(automatic transmission) or 1 (First) (manual
transmission).
*
[SV14100( ALL)02/95]
3. Open the hood. Protect yourself from engine
heat.
*
[SV14200( ALL)03/95]
4. Locate the engine oil dipstick (highlighted in
yellow) and carefully pull it out of the
engine.
*
[SV14300( ALL)01/95]
5. Wipe the dipstick clean and put it back into
position, making sure it is fully seated.
File:ltsvf.ex
Update:Thu May 9 15:30:19 1996
Page 346 of 401
347
*
[SV34000(B FM)06/92]
quarter page art:0020372-E
Automatic transmission dipstick
*
[SV34100( EF )03/94]
one third page art:0020946-A
Automatic transmission dipstick
[SV34400(B F )01/95]
Manual Transmission and Transfer
Case Fluid
[SV34600(B F )01/95]
Checking the fluid
*
[SV34700(B F )12/91]
Clean the filler plug on the side of the case.
Remove the filler plug. The fluid level should be
up to the bottom of the filler plug hole.
*
[SV34800(B F )03/91]
If additional fluid is required:
[SV34900(B F )01/95]
1. Add enough fluid through the filler plug
hole to bring the level up to the bottom of
the hole. Use only fluid certified to meet
Ford Motor Company lubricant specification
as listed underA Quick Reference for Refill
Capacities and Motorcraft Parts, later in this
section.
File:ltsvf.ex
Update:Thu May 9 15:30:19 1996
Page 374 of 401
![FORD SUPER DUTY 1996 1.G Owners Manual 375 %
*
[SV51456( ALL)05/95]
Readiness for Inspection/Maintenance
Testing
*
[SV51457( ALL)05/95]
In some localities it may become a legal
requirement to pass an
Inspection/Maintenance (I/M) test of th FORD SUPER DUTY 1996 1.G Owners Manual 375 %
*
[SV51456( ALL)05/95]
Readiness for Inspection/Maintenance
Testing
*
[SV51457( ALL)05/95]
In some localities it may become a legal
requirement to pass an
Inspection/Maintenance (I/M) test of th](/manual-img/11/5251/w960_5251-373.png)
375 %
*
[SV51456( ALL)05/95]
Readiness for Inspection/Maintenance
Testing
*
[SV51457( ALL)05/95]
In some localities it may become a legal
requirement to pass an
Inspection/Maintenance (I/M) test of the
On-Board Diagnostic (OBD) II system. If the
vehicle's powertrain system or its battery has
just been serviced, the OBD II system is reset to
a not ready for I/M testing condition. To
prepare for I/M testing, the law specifies a
ªneed for additional mixed city and highway
driving to complete the checkº of the OBD II
system. As soon as all of the OBD II system
checks are successfully completed, the OBD II
system is set to the ready condition. The amount
of driving required to reach the ready condition
varies with individual driving patterns. To
complete this requirement in the minimum
amount of time, refer to the OBD II Drive Cycle
defined below. If the vehicle owner cannot or
does not want to do the additional driving
required by law, a service center can perform
this drive cycle as it would any other type of
repair work.
[SV51458( ALL)05/95]
OBD II Drive Cycle
[SV51459( ALL)04/95]
The engine must be warmed up and at
operating temperature before proceeding with
the drive modes of the following OBD II Drive
Cycle.
[SV51461( ALL)04/95]
1. Start the engine. Drive or idle (in neutral)
the vehicle for 4 minutes.
[SV51463( ALL)04/95]
2. Idle the vehicle in drive (neutral for manual
transmission) for 40 seconds.
*
[SV51465( ALL)05/95]
3. Accelerate the vehicle to 45 mph (72 km/h)
at 1/4 to 1/2 throttle for 10 seconds.
File:ltsvf.ex
Update:Thu May 9 15:30:19 1996
Page 375 of 401
![FORD SUPER DUTY 1996 1.G Owners Manual 376
*
[SV51467( ALL)05/95]
4. Drive the vehicle with a steady throttle at
45 mph (72 km/h) for 30 seconds.
[SV51469( ALL)04/95]
5. Idle the vehicle in drive (neutral for manual
transmissions) for 40 s FORD SUPER DUTY 1996 1.G Owners Manual 376
*
[SV51467( ALL)05/95]
4. Drive the vehicle with a steady throttle at
45 mph (72 km/h) for 30 seconds.
[SV51469( ALL)04/95]
5. Idle the vehicle in drive (neutral for manual
transmissions) for 40 s](/manual-img/11/5251/w960_5251-374.png)
376
*
[SV51467( ALL)05/95]
4. Drive the vehicle with a steady throttle at
45 mph (72 km/h) for 30 seconds.
[SV51469( ALL)04/95]
5. Idle the vehicle in drive (neutral for manual
transmissions) for 40 seconds.
*
[SV51471( ALL)05/95]
6. Continue to drive the vehicle in city traffic at
speeds between 25 and 40 mph
(40-64 km/h) for 15 minutes. During the 15
minute drive cycle the following modes must
be achieved:
*
[SV51473( ALL)05/95]
a. at least 5 stop and idle modes at 10
seconds each
*
[SV51475( ALL)05/95]
b. acceleration from idles at 1/4 to 1/2
throttle position, and
*
[SV51477( ALL)05/95]
c. choose 3 different speeds to do 1.5
minute steady state throttle drives.
*
[SV51479( ALL)05/95]
7. Accelerate the vehicle up to between 45 and
60 mph (72-97 km/h). This should take
approximately 5 minutes.
*
[SV51481( ALL)05/95]
8. Drive vehicle and hold the throttle steady at
the selected speed between 45 and 60 mph
(72-97 km/h) for approximately 5 minutes.
*
[SV51483( ALL)05/95]
9. Drive the vehicle for 5 minutes at varying
speeds between 45 and 60 mph
(72-97 km/h).
*
[SV51485( ALL)05/95]
10. Bring the vehicle back to idle. Idle in drive
for 40 seconds.
*
[SV51487( ALL)05/95]
11. OBD II drive cycle has been completed.
Vehicle can be turned off when convenient.
File:ltsvf.ex
Update:Thu May 9 15:30:19 1996