1997 FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS service

112
*
[MC13800( ALL)01/96]
4. Let the engine coolant drain into a suitable
container. Disconnect the lower radiator hose
at the radiator connector and drain any
remaining engine coolant into a container.
*
[MC13850( ALL)01/96]
5. Reconnect the lower radiator hose and close
the radiator drain cock.
*
[MC13900( ALL)01/96]
Proper procedures for flushing the cooling
system can be found in theTruck Service Manual.
[MC13950( ALL)01/96]
Engine coolant refill procedure
*
[MC14000( ALL)01/96]
After you have drained the engine cooling
system:
*
[MC14050( ALL)01/96]
1. Fill the radiator with a 50/50 mixture of the
specified engine coolant concentrate and
water. Allow several minutes for trapped air
to escape (bubble out) and for engine coolant
to flow through the radiator.
*
[MC14100( ALL)01/96]
2. Replace the radiator cap to its fully installed
position, then back off to the first stop. This
will prevent high pressure from building up
in the cooling system during this part of the
fill procedure.
*
[MC14150( ALL)01/96]
3. Start and idle the engine until the thermostat
opens and the radiator upper hose becomes
warm.
*
[MC14200( ALL)01/96]
4. Shut off the engine and allow the engine to
cool. Cover the radiator cap with a thick
cloth and cautiously remove it. Step back
while the pressure releases.
*
[MC14250( ALL)01/96]
5. Finally, check the radiator and add more
engine coolant if needed, following the
procedures noted above. Reinstall the
radiator cap securely, when finished.
*
[MC14300( ALL)01/96]
6. If more engine coolant is necessary, fill the
overflow reservoir to the appropriate level
marked on the bottle.
File:11ltmcm.ex
Update:Fri Dec 13 11:24:54 1996

117 [MC21650( ALL)01/96]
q
Accumulating 5,000 miles (8,000 km) or more
per month.
[MC21700( ALL)01/96]
q
Continuous operation and/or extensive idling
(a delivery service as an example).
*
[MC21750( ALL)01/96]
q
Operating in severe dust conditions.
[MC21800( ALL)01/96]
NOTE: Use of a transmission fluid other than
specified could result in transmission
malfunction and/or failure. Refer to
ªAdding automatic transmission fluidº,
ªRefill capacitiesº and ªlubricant
specificationsº for further information.
%*
[MC21850( ALL)01/96]
Checking the Automatic Transmission
Fluid
[MC21875( ALL)01/96]
Transmission fluid should be checked at least
twice a year.
*
[MC21900( ALL)01/96]
It is preferable to check the transmission fluid
level at normal operating temperature
150ÊF-170ÊF (66ÊC-77ÊC),after approximately 20
miles (30 km) of driving. However, if necessary,
you can check the fluid level without having to
drive 20 miles (30 km) to obtain a normal
operating temperature if outside temperatures
are above50ÊF (10ÊC).
*
[MC21950( ALL)01/96]
NOTE: If the vehicle has been operated for an
extended period at high speeds or in
city traffic during hot weather, or
pulling a trailer, the vehicle should be
turned off for about 30 minutes to
allow the fluid to cool before checking.
*
[MC22000( ALL)01/96]
With the vehicle on a level surface, start the
engine and move the transmission shift selector
through all of the gear ranges allowing sufficient
time for each position to engage. Securely latch
the transmission shift selector in the P (Park)
position, fully set the parking brake and leave
the engine running.
File:11ltmcm.ex
Update:Fri Dec 13 11:24:54 1996

130 %
*
[MC32800( ALL)01/96]
Do not be concerned if your vehicle sometimes
knocks lightly. However, if it knocks heavily
under most driving conditions on the
recommended octane rated fuel, see your dealer
or a qualified service technician to prevent any
engine damage.
%*
[MC32900( ALL)01/96]
Fuel quality
*
[MC33000( ALL)01/96]
If you are experiencing starting, rough idle or
hesitation problems, try a different brand of fuel.
If the condition persists, see your dealer or a
qualified service technician.
*
[MC33100( ALL)01/96]
It should not be necessary to add any
aftermarket products to your fuel tank if you
continue to use a high-quality fuel.
%*
[MC34000( ALL)01/96]
Gasolines for clean air
*
[MC34100( ALL)01/96]
Ford approves the use of gasolines, including
those reformulated, that contain oxygenates such
as ethanol (10% maximum) and MTBE (15%
maximum). If methanol is used, the gasoline
should contain no more than 5% with
co-solvents.
%*
[MC34400( ALL)01/96]
Safety Information Relating to Automotive
Fuels
*
[MC34500( ALL)01/96]
RWARNING
Automotive fuels can cause serious injury
or death if misused or mishandled.
*
[MC34600( ALL)01/96]
Gasoline and other automotive fuels are
extremely flammable. Turn your vehicle off and
do not smoke while refueling your vehicle. Keep
sparks and other sources of ignition away from
fuels.
File:11ltmcm.ex
Update:Fri Dec 13 11:24:54 1996

135
%*
[MC38925( ALL)01/96]
Emission Control System
*
[MC38975( ALL)01/96]
RWARNING
Exhaust leaks may result in the entry of
harmful and potentially lethal fumes into
the passenger compartment. Under
extreme conditions excessive exhaust
temperatures could damage the fuel
system, the interior floor covering, or
other vehicle components, possibly
causing a fire.
[MC39025( M)01/96]
To make sure that the emissions control parts
continue to work properly:
*
[MC39075( ALL)01/96]
q
Avoid running out of fuel.
*
[MC39100( ALL)01/96]
q
Do not turn off the ignition while your
vehicle is moving, especially at high speeds.
*
[MC39125( ALL)01/96]
q
Have the services listed in theMaintenance
Schedule and Recordbooklet performed
according to the specified schedule. The
scheduled maintenance services are required
because they are considered essential to the
life and performance of your vehicle and to
its emissions system.
*
[MC39150( ALL)01/96]
In general, maintenance, replacement, or service
of the emissions control devices or systems in
your new Ford Motor Company vehicle or
engine may be performed at your expense by
any automotive repair establishment or
individual using automotive parts equivalent to
those which your vehicle or engine was
originally equipped.
File:11ltmcm.ex
Update:Fri Dec 13 11:24:54 1996

136
*
[MC39175( ALL)01/96]
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.
*
[MC39225( ALL)01/96]
If other than Ford or Motorcraft or Ford
authorized remanufactured parts are used for
maintenance, replacement, or for the service of
components affecting emissions control, the
owner should be assured that such parts are
warranted by their manufacturer to be
equivalent to genuine Ford Motor Company
parts in performance and durability. Please
consult your warranty information booklet for
complete warranty information.
*
[MC39275( ALL)01/96]
Do not make any unauthorized changes to your
vehicle or engine. Changes that cause more
unburned fuel to reach the exhaust system can
increase the temperature of the engine or
exhaust system.
*
[MC39300( ALL)01/96]
By law, anyone who manufactures, repairs,
services, sells, leases, trades vehicles, or
supervises a fleet of vehicles is not permitted to
intentionally remove an emission control device
or prevent it from working. In some of the
United States and in Canada, vehicle owners
may be liable if their emission control device is
removed or is prevented from working.
*
[MC39325( ALL)01/96]
Do not drive your vehicle if it does not operate
properly. See your dealer if the engine runs on
for more than five seconds after you shut it off
or if it misfires, surges, stalls, or backfires.
File:11ltmcm.ex
Update:Fri Dec 13 11:24:54 1996

138
*
[MC39575( EFM)01/96]
The following are some of the acts that are
considered tampering:
*
[MC39600( FM)01/96]
q
Removing the hood blanket, fender apron
absorbers, fender apron barriers, underbody
noise shields or material constructed to
absorb noise output.
*
[MC39650( EFM)01/96]
q
Removing or dismantling the engine speed
governor, so that the engine's speed exceeds
the manufacturer's specifications.
*
[MC39675( EFM)01/96]
q
Removing the air duct, air intake choke or
silencer, air cleaner and/or air cleaner
element.
*
[MC39700( EFM)01/96]
q
Removing or dismantling any of the exhaust
system components including the catalyst
inlet pipe, muffler, outlet pipe, resonator or
diffuser.
*
[MC39725( EFM)01/96]
q
Removing the fan shroud. Removing or
dismantling the fan clutch so that it no longer
functions properly.
*
[MC39750( EFM)01/96]
Maintenance
*
[MC39775( EFM)01/96]
Instructions for maintenance and service of the
noise control system have been included in the
Maintenance Schedule and Recordbooklet and in
the ªGeneral Maintenance Checklist.º To aid the
noise control system throughout the life of the
vehicle, Ford Motor Company recommends that
this vehicle should be operated according to the
Owner's Guide. When installing replacement
parts, use caution not to violate the tampering
act as described above. Use the Maintenance
Record Log to list any inspections and services
performed on the vehicle.
File:11ltmcm.ex
Update:Fri Dec 13 11:24:54 1996

139 %
*
[MC39800( ALL)01/96]
Readiness for Inspection/Maintenance
Testing
*
[MC39825( ALL)01/96]
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.
*
[MC39850( ALL)01/96]
OBD II Drive Cycle
*
[MC39875( ALL)01/96]
The engine must be warmed up and at
operating temperature before proceeding with
the drive modes of the following OBD II Drive
Cycle.
*
[MC39900( ALL)01/96]
1. Start the engine. Drive or idle (in neutral)
the vehicle for 4 minutes.
[MC39925( ALL)01/96]
2. Idle the vehicle in drive (neutral for manual
transmission) for 40 seconds.
*
[MC39950( ALL)01/96]
3. Accelerate the vehicle to 45 mph (70 km/h)
at 1/4 to 1/2 throttle for 10 seconds.
File:11ltmcm.ex
Update:Fri Dec 13 11:24:54 1996

142 [MC45300( M)01/96]There are over 1,900 Ford or Ford of Canada
Recreational Vehicle service shops ready to serve
you wherever you drive in the U.S. or Canada.
They stock Ford and Motorcraft parts, and Ford
chemicals and lubricants. You can be confident
that these meet the same exacting design and
quality standards as those used to build the
vehicle originally. Dealer Service Technicians are
constantly trained in the latest product
developments and service techniques.
[MC45400( M)01/96]
Original equipment exhaust system components
are equipped with heat and grass shielding,
which protects the vehicle and occupants from
exhaust system heat.
[MC45500( M)01/96]
RWARNING
Replacement of exhaust system
components with other than authorized
Ford parts may result in vehicle damage
and/or personal injury due to inadequate
heat protection.
*
[MC53000( ALL)01/96]
Ford Accessories for Your Vehicle
*
[MC53100( ALL)01/96]
A wide selection of accessories is available
through your local authorized dealer. These fine
accessories have been engineered specifically to
fulfill your automotive needs. They are custom
designed to complement the style and
aerodynamic appearance of your Ford-built
vehicle. In addition, each accessory is made from
high quality materials and meets or exceeds
Ford's rigid engineering and safety specifications.
That is why Ford brand accessories are
warranted for up to 3 years or 36,000 miles
(60,000 km), whichever comes first. See your
dealer for complete warranty information and
accessory availability.
File:11ltmcm.ex
Update:Fri Dec 13 11:24:54 1996