1996 FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS engine

8
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[IN06750( ALL)12/93]
q
Wheel lug nuts must be retightened to proper
torque specifications at 500 miles/800 km of
new vehicle operation. Proper torque
specifications are provided in this guide. Also
retighten to proper torque specification at 500
miles/800 km after any wheel change or any
other time the wheel lug nuts have been
loosened.
*
[IN06900( M)01/93]
q
Use only the type of engine oil that Ford
recommends. Don't add anti-friction
compounds or special break-in oils during the
first few thousand miles of operation. These
additives may prevent piston ring seating.
File:ltinm.ex
Update:Tue Jun 20 16:47:32 1995

9
Starting Your Motorhome
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[ST01700( ALL)03/95]
Ignition
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[ST01800( ALL)01/95]
Understanding the Positions of the Ignition
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[ST02000( ALL)05/90]
quarter page art:0020004-B
The positions of the key in the ignition lock cylinder.
*
[ST02200( ALL)05/95]
ON allows you to test your vehicle's warning
lights (except the brake system warning light) to
make sure they work before you start the
engine. The key returns to the ON position once
the engine is started and remains in this position
while the engine runs.
*
[ST02300( ALL)03/95]
START cranks the engine. Release the key once
the engine starts so that you do not damage the
starter. The key should return to ON when you
release it. The START position also allows you
to test the brake warning light.
*
[ST02400( ALL)03/95]
OFF allows you to shut off the engine and all
accessories without locking the steering wheel or
the automatic transmission gearshift lever.
[ST02550( E M)07/94]
LOCK locks the steering wheel. It also locks the
gearshift.
File:ltstm.ex
Update:Tue Jun 20 16:47:24 1995

10
*
[ST02625( M)05/95]
RWARNING
Always set the parking brake fully and
make sure that the gearshift is securely
latched in P (Park).
*
[ST02700( ALL)01/95]
LOCK is the only position that allows you to
remove the key. The LOCK feature helps to
protect your vehicle from theft.
%*
[ST02800( ALL)05/95]
If the key is stuck in the LOCK position, move
the steering wheel left or right until the key
turns freely.
%*
[ST02900( ALL)03/95]
ACCESSORY allows some of your vehicle's
electrical accessories such as the radio and the
windshield wipers to operate while the engine is
not running.
%*
[ST03075( ALL)02/95]
Removing the Key From the Ignition
[ST03125( E M)03/91]
Procedures for removing your key from the
ignition are as follows:
[ST03350( E M)03/91]
Your vehicle's gearshift lever is mounted on
the column:
*
[ST03400( ALL)03/95]
1. Put the gearshift in P (Park).
*
[ST03500( ALL)03/91]
2. Set the parking brake fully before removing
your foot from the service brake. (This will
avoid ªbindingº or ªloadingº the park gear
if you park on a grade.)
*
[ST03600( ALL)03/95]
3. Turn the ignition key to LOCK.
*
[ST03700( ALL)03/95]
4. Remove the key.
File:ltstm.ex
Update:Tue Jun 20 16:47:24 1995

11
*
[ST04625( E M)05/95]
RWARNING
Always set the parking brake fully and
make sure that the gearshift is securely
latched in P (Park).
*
[ST04750( ALL)01/93]
RWARNING
Do not leave children, unreliable adults,
or pets alone in your vehicle. They could
accidentally injure themselves or others
through inadvertent operation of the
vehicle. Further, on hot, sunny days,
temperatures in a closed vehicle could
quickly become high enough to cause
severe and possibly fatal injuries to
people as well as animals.
%
*
[ST04800( ALL)03/95]
Fuel-Injected Engines
[ST04875( M)06/90]
Climate conditions and other factors play a large
part in deciding how you should go about
starting your vehicle. Read all the starting
instructions carefully, so you'll be aware of these
factors when you start your vehicle.
[ST04950( M)02/95]
When starting a fuel-injected engine,the most
important thing to remember is to avoid
pressing down on the accelerator before or
during starting.SeeStarting Your Enginein this
chapter for details about when to use the
accelerator while you start your vehicle.
File:ltstm.ex
Update:Tue Jun 20 16:47:24 1995

12
[ST05150( ALL)02/95]
Starting your vehicle
%*
[ST05200( ALL)05/94]
Preparing to Start Your Vehicle
*
[ST05300( ALL)05/95]
RWARNING
Do not start your vehicle in a closed
garage or other enclosed area. Never sit in
a stopped vehicle for more than a short
period of time with the engine running.
Exhaust fumes are toxic. SeeGuarding
Against Exhaust Fumesin this chapter for
more instructions.
*
[ST05400( ALL)01/95]
Before you start your vehicle, do the following:
[ST05550( M)06/90]
1. Make sure you and all your passengers
buckle your safety belts.
*
[ST05600( ALL)03/95]
2. Make sure the headlamps and other
accessories are turned off when starting.
*
[ST05750( E M)03/95]
3. Make sure that the gearshift is in P (Park)
and the parking brake is set before you turn
the key.
*
[ST06200( ALL)02/95]
Starting Your Engine
*
[ST06300( ALL)02/95]
To start your engine:
*
[ST06400( ALL)05/95]
1. Follow the steps underPreparing to Start
Your Vehicleat the beginning of this section.
*
[ST06425( ALL)03/95]
2. Turn the ignition key to the ON position.
*
[ST06451( ALL)03/95]
3. DO NOT depress the accelerator pedal when
starting your engine. DO NOT use the
accelerator while the vehicle is parked.
*
[ST06475( ALL)02/95]
4. Turn the key to the START position
(cranking) until the engine starts. Allow the
key to return to the ON position after the
engine has started.
*
[ST06501( ALL)02/95]
If you have difficulty in turning the key,
rotate the steering wheel slightly because it
may be binding.
File:ltstm.ex
Update:Tue Jun 20 16:47:24 1995

13 %
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[ST06510( ALL)04/95]
For a cold engine:
*
[ST06515( ALL)05/95]
q
At temperatures10ÊF (-12ÊC) andbelow:If
the engine does not start infifteen (15)
secondson the first try, turn the key to OFF,
wait approximately ten (10) seconds so you
do not flood the engine, then try again.
*
[ST06520( ALL)04/95]
q
At temperaturesabove10ÊF(-12ÊC):If the
engine does not start infive (5) secondson
the first try, turn the key to OFF, wait
approximately ten (10) seconds so you do not
flood the engine, then try again.
*
[ST06525( ALL)03/95]
q
Do not hold the key in the START position
for more thanfifteen (15) secondsat a time.
%*
[ST06550( ALL)05/95]
For a warm engine:
*
[ST06551( ALL)04/95]
q
Do not hold the key in the START position
for more thanfive (5) secondsat a time. If
the engine does not start within five (5)
seconds on the first try, turn the key to the
OFF position. Wait a few seconds after the
starter stops, then try again.
*
[ST06575( ALL)05/95]
Whenever you start your vehicle, release the key
as soon as the engine starts. Excessive cranking
could damage the starter or flood the engine.
*
[ST06601( ALL)05/95]
After you start the engine, let it idle for a few
seconds. Keep your foot on the brake pedal and
put the gearshift lever in gear. Release the
parking brake. Slowly release the brake pedal
and drive away in the normal manner.
File:ltstm.ex
Update:Tue Jun 20 16:47:24 1995

14 %
*
[ST06625( ALL)01/95]
NOTE: Your vehicle is equipped with a
brake-shift interlock feature. This
feature prevents you from shifting
from P (Park) unless you have the
brake pedal depressed. (The ignition
must be in the ON position.) If you
cannot shift from P (Park) with the
brake pedal depressed:
*
[ST06627( ALL)01/95]
1. Apply the parking brake.
*
[ST06629( ALL)01/95]
2. Remove the key.
*
[ST06631( ALL)01/95]
3. Insert the key and rotate one position
clockwise (ignition in the OFF position).
*
[ST06633( ALL)01/95]
4. Apply the brake pedal and shift to N
(Neutral). (If the vehicle is shifted to P
(Park), you must repeat the previous steps.)
*
[ST06635( ALL)01/95]
5. Start the vehicle.
*
[ST06637( ALL)06/95]
If you need to shift out of P (Park) by using the
alternate procedure described above, it is
possible that a fuse has blown and that your
brakelamps may also not be functional. Please
refer to the chapter titledServicing Your
Motorhomein this Owner Guide for instructions
on checking and replacing fuses.
*
[ST06640( ALL)05/95]
RWARNING
DO NOT DRIVE YOUR VEHICLE UNTIL
YOU VERIFY THAT THE BRAKELAMPS
ARE WORKING.
*
[ST06775( ALL)03/95]
For cold or warm engines:
*
[ST06800( ALL)03/95]
If the engine still does not start after two
attempts:
*
[ST06825( ALL)04/95]
1. Turn the ignition key to the OFF position.
*
[ST06851( ALL)04/95]
2. Press the accelerator all the way to the floor
and hold it.
File:ltstm.ex
Update:Tue Jun 20 16:47:24 1995

15
*
[ST06876( ALL)04/95]
3. Turn the ignition key to the START position.
*
[ST06900( ALL)04/95]
4. Release the ignition key when the engine
starts.
*
[ST06925( ALL)04/95]
5. Release the accelerator gradually as the
engine speeds up. Then drive away in the
normal manner.
*
[ST06951( ALL)04/95]
If the engine still does not start, the fuel pump
shut-off switch may have been triggered. For
directions on how to reset the switch seeFuel
Pump Shut-Off Switchlater in this chapter.
[ST06975( M)06/92]
NOTE: When turning the ignition key from
the ªOFFº to the ªRUNº position, a
subtle humming may be heard for up
to three seconds. This is the normal
sound of an electronically controlled
fuel pump, and indicates the operation
or pre-pressurizing the EFI system for
starting.
*
[ST07350( ALL)05/95]
If the engine idle speed does not slow down
automatically, do not allow your vehicle to idle
for more than 10 minutes. Have the vehicle
checked.
*
[ST07400( ALL)05/95]
RWARNING
Extended idling at high engine speeds can
produce very high temperatures in the
engine and exhaust system, creating the
risk of fire or other damage.
*
[ST07450( ALL)05/95]
RWARNING
Do not park, idle, or drive your vehicle in
dry grass or other dry ground cover. The
emission system heats up the engine
compartment and exhaust system, which
can start a fire.
File:ltstm.ex
Update:Tue Jun 20 16:47:24 1995