air condition FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 1997 10.G Owners Manual

43
*
[TO07600( ALL)01/96]
If the engine is idling while you are stopped in
an open area for long periods of time, open the
windows at least one inch (2.5 cm). Also, adjust
the heating or air conditioning system to bring
in outside air.
[TO07900( M)01/96]
q
HEATING Ð Set fan speed at MEDIUM or
HIGH, the function selector knob on VENT,
FLOOR, FLR DEF or DEFROST symbol and
the temperature control knob on any desired
position.
[TO08200( M)01/96]
q
AIR CONDITIONING Ð Set the fan speed at
MEDIUM or HIGH, the function selector
lever on NORM or VENT and the
temperature control knob on any desired
position.
[TO08300( M)01/96]
TAPPET NOISE
[TO08400( M)01/96]
It is normal for the oil to drain down from the
hydraulic tappets in your engine during
extended shutdown periods (overnight). As a
result, these tappets may clatter for a few
seconds after the engine starts until oil pressure
builds up. This momentary start-up noise is
normal and is not harmful to engine operation.
File:08lttom.ex
Update:Fri Dec 13 11:22:15 1996

60 %
*
[GF21020( ALL)01/96]
Gross Vehicle Weight Rating (GVWR)
*
[GF21030( ALL)01/96]
To avoid overloading a vehicle, the owner
should observe the manufacturer's specified
Gross Vehicle Weight Rating. The GVWR is the
maximum total weight of base vehicle,
passengers, optional components and cargo that
a particular vehicle was designed to carry.
%*
[GF21040( ALL)01/96]
Gross Axle Weight Rating (GAWR)
*
[GF21050( ALL)01/96]
We have all seen a car or a truck that is loaded
down in the rear and riding high in the front.
This is a dangerous condition that usually means
that the rear suspension components are under
severe strain and that vehicle handling is
impaired. There is more to carrying a load than
just payload or GVWR.
*
[GF21060( ALL)01/96]
Your Safety Compliance Certification Label not
only gives the GVWR, it also gives the Gross
Axle Weight Rating (GAWR) which is the
carrying capacity for each axle system. For
trucks, the rear axle will be designed to carry
more weight than the front.
*
[GF21070( ALL)01/96]
The rating is based on the carrying capacity of
thelowest ratedaxle and suspension component
as well as other factors. This is why it's so
important to observe vehicle loading ratings.
Overloading a vehicle punishes components and
can lead to shortened service life or outright
failure.
*
[GF21080( ALL)01/96]
The capacity of the tires is included as part of
the axle and suspension system, which is to be
considered when determining the lowest rated
component. Tires are rated to carry a specific
maximum load at a specific maximum tire
pressure.
File:09ltgfm.ex
Update:Fri Dec 13 11:22:54 1996

72
*
[GF22380( ALL)01/96]
When turning, drive slightly beyond the normal
turning point so the trailer wheels will clear
curbs or other obstructions.
[GF22390( E M)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 Lever to VENT to stop the
compressor and increase the engine speed for a
short time.
*
[GF22410( ALL)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( ALL)01/96]
q
Apply the brake pedal and hold.
*
[GF22430( ALL)01/96]
q
Have another person place the wheel chocks
under the trailer wheels.
*
[GF22440( ALL)01/96]
q
With the chocks in place, release the brake
pedal, making sure the chocks are holding.
[GF22460( E M)01/96]
q
Apply the parking brake by pressing the
brake pedal down firmly with your right foot
while applying the parking brake pedal with
your left foot.
*
[GF22490( E M)01/96]
q
Shift the gearshift lever into P (Park).
*
[GF22500( ALL)01/96]
To start, after being parked on a grade:
*
[GF22510( ALL)01/96]
q
Apply the brake pedal and hold.
*
[GF22520( ALL)01/96]
q
Start the engine.
*
[GF22530( ALL)01/96]
q
Shift transmission into gear and release the
parking brake.
*
[GF22540( ALL)01/96]
q
Release the brake pedal and move the vehicle
uphill to free the wheel chocks.
*
[GF22550( ALL)01/96]
q
Apply the brake pedal and hold while
another person retrieves the chocks.
File:09ltgfm.ex
Update:Fri Dec 13 11:22:54 1996

99
Maintenance and Care
%*
[MC00200( ALL)01/96]
Service Made Easy
*
[MC00900( ALL)01/96]
This chapter tells you about the basic parts that
you need to check and service regularly.
*
[MC01000( ALL)01/96]
If your vehicle needs professional servicing, your
dealership can provide the parts and service
required. Check yourWarranty Information Booklet
to find out which parts and services are covered.
Also see theCustomer Assistancechapter of this
Owner Guide.
*
[MC01100( ALL)01/96]
Ford Motor Company recommends that the
Owner Maintenance Checks listed in the
Maintenance Schedule and Recordbooklet be
performed for the proper operation of your
vehicle. In addition to the conditions listed in
theOwner Maintenance Checklist, be alert for any
unusual noise, vibration, or other indication that
your vehicle may need service. If you do notice
something unusual, see that your vehicle is
serviced promptly.
%
*
[MC01200( ALL)01/96]
Precautions When Servicing Your
Vehicle
*
[MC01300( ALL)01/96]
Be especially careful when inspecting or
servicing your vehicle. Here are some general
precautions for your safety:
*
[MC01400( ALL)01/96]
q
If you must work with the engine running,
avoid wearing loose clothing or jewelry that
could get caught in moving parts. Take
appropriate precautions with long hair.
*
[MC01500( ALL)01/96]
q
Do not work on a vehicle in an enclosed
space with the engine running, unless you are
sure you have enough ventilation.
File:11ltmcm.ex
Update:Fri Dec 13 11:24:54 1996

100
*
[MC01600( ALL)01/96]
q
Never get under a vehicle while it is
supported only by a jack. If you must work
under a vehicle, use safety stands.
*
[MC01700( ALL)01/96]
q
Keep all lit cigarettes and other smoking
materials away from the battery and all
fuel-related parts.
*
[MC01800( ALL)01/96]
If you disconnect the battery, the engine must
ªrelearnº its idle conditions before your vehicle
will drive properly. To find out how the engine
does this, seeBatteryin this chapter.
*
[MC01900( ALL)01/96]
Working with the engine off:
*
[MC02000( E M)01/96]
1. Set the parking brake fully and make sure
that the gearshift is securely latched in P
(Park).
*
[MC02300( ALL)01/96]
2. Remove the key from the ignition after you
turn the engine off.
*
[MC02400( ALL)01/96]
3. Block the wheels. This will prevent your
vehicle from moving unexpectedly.
*
[MC02500( ALL)01/96]
Working with the engine on:
*
[MC02700( E M)01/96]
1. Set the parking brake fully and make sure
that the gearshift is securely latched in P
(Park).
*
[MC02800( E M)01/96]
2. Block the wheels. This will prevent your
vehicle from moving unexpectedly.
*
[MC03000( ALL)01/96]
RWARNING
Do not start your engine with the air
cleaner removed and do not remove it
while the engine is 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.
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Update:Fri Dec 13 11:24:54 1996

134
*
[MC37100( ALL)01/96]
4. Use these equations to calculate your fuel
economy.
*
[MC37200( ALL)01/96]
q
English: MPG = (total miles)/(gallons used).
*
[MC37300( ALL)01/96]
q
Metric: L/100K = (liters used) x 100/(total
kilometers)
%*
[MC37700( ALL)01/96]
Improving Fuel Economy
*
[MC37800( ALL)01/96]
Fuel economy is affected by a number of
variables which can reduce efficiency. You can
improve fuel economy by understanding these
variables and minimizing their effect.
*
[MC37900( ALL)01/96]
The following decrease fuel economy:
*
[MC38000( ALL)01/96]
q
Lack of regular, scheduled maintenance
*
[MC38100( ALL)01/96]
q
Driving with your foot on the brake
*
[MC38200( ALL)01/96]
q
Sudden stops
*
[MC38300( ALL)01/96]
q
Excessive speed
*
[MC38400( ALL)01/96]
q
Extended engine idling
*
[MC38500( ALL)01/96]
q
Heavy loads
*
[MC38600( ALL)01/96]
q
Underinflated tires
*
[MC38700( ALL)01/96]
q
Extended use of the A/C, defroster, rear
window defroster and other accessories
[MC38800( M)01/96]
q
Use your air conditioning system wisely.
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

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

172 Severe Duty ScheduleSevere Duty Schedule
*
[BK49700( ALL)09/95]
NOTE: Items for Emission Control Service are shown
in this type and style.
*
[BK49800( ALL)01/95]
For items marked with a number in parentheses
such as (1), see footnote at the end of this
section.
*
[BK49900( ALL)05/93]
NOTE: The Severe Duty Schedule provides
maintenance intervals for replacing
your air cleaner filter if you drive in
severe dust conditions. However, the
conditions you drive in may require
even more frequent air cleaner
replacement intervals than those
shown. Check with your dealer.
*
[BK50050( ALL)01/95]
Maintenance
Intervals
for Severe
Duty Schedule
[BK50075( M)09/95]
NOTE: Rear axle lube quantities must be
replaced every 99,000 miles
(165,000 km) or if the axle has been
submerged in water. Otherwise, the
lube should not be checked or changed
unless a leak is suspected or repair
required.
File:18ltbkm.ex
Update:Thu Dec 12 13:32:30 1996