fuel filter FORD F750 2000 10.G Owners Manual

the anti-lock brake system is disabled and normal braking is still effective
unless the brake warning light also remains illuminated.
Wait to start
Indicates the air intake heater is in
operation and special starting
procedures are required. Refer to
theStartingchapter.
If equipped with an air
intake heater, DO NOT use
ether or any other starting fluids.
The use of starting fluids (ether)
in an engine equipped with an air
intake heater could result in
damage and/or personal injury.
Water in fuel (if equipped)
During refueling it is possible for
water-contaminated diesel fuel to be
pumped into your fuel tank. Your
vehicle fuel system is equipped with
a fuel filter/water separator to
remove water from the fuel. The
water in fuel indicator light
illuminates when the fuel
filter/water separator has a
significant quantity of water, or when the ignition key is switched to the
START position. If the light illuminates when the engine is running, stop
the vehicle as soon as safely possible, shut off the engine and drain the
filter bowl. Allowing water to stay in the system could result in extensive
damage to, or failure of, the fuel injection system.
To drain the fuel filter/water separator (refer toMaintenance and Care
section for procedure). Rotate the valve at the bottom of the filter
assembly allowing water to drain from the system. Close the valve upon
completion.
Do not drain water separator while engine is running. Fuel may
ignite if separator is drained while engine is running or vehicle is
moving.
WAIT
TO
START
WATER
IN
FUEL
Instrumentation
13

Engine oil and filter recommendations—Cummins B and Caterpillar
3126 B engines
Refer to the appropriate engine operator’s manual for information on the
engine oil.
Engine oil and filter recommendations—7.3L Power Stroke engine
To help achieve proper engine performance and durability, it is important
that you:
•Use only engine lubricating oils and oil filters of the proper quality.
•Change the engine oil and filterno laterthan the recommended
service interval. Refer to the Scheduled Maintenance Guide for the
appropriate intervals for changing the engine oil and filter.
•Change your engine oil and filter more frequently if your vehicle
operation includes extended periods of idling or low-speed operation,
driving for a long time in cold temperatures or short driving distances.
Diesel engines require specially formulated oil to resist contamination.
Proper quality oils also provide maximum efficiency of the crankcase
ventilation system which reduces air pollution.
Use Motorcraft motor oil or an equivalent oil meeting Ford specification
WSS-M2C171–B or API service category designation CH-4/SJ. Do not use
oils labeled with only one of the category designations SG, SH, SJ, CE,
CF-4, CH-4 or CG-4, as they could cause engine damage.
Diesel engine oils with improved fuel economy properties (energy
conserving) are currently available. If you use an energy conserving oil,
be sure it meets Ford specification WSS-M2C171–B or API service
category designation CH-4/SJ and is of the proper viscosity grade for the
temperature range in which you expect to operate your vehicle. Some
energy conserving oils do not meet the requirements necessary for your
diesel engine.
Maintenance and care
129

Using the chart, determine which SAE viscosity grade best suits the
temperature range in which you expect to operate your vehicle. The use
of the correct oil viscosity grade for diesel engines is important for
satisfactory engine operation.
A symbol has been developed by the American Petroleum Institute (API)
to help you select the proper engine oil. The symbol will be included on
the oil container you purchase.
The top section of the symbol shows
the API service category
designation. This should be CH-4/SJ.
The center section of the API
symbol shows the SAE viscosity
grade.
The lower section of the API symbol will stateenergy conservingif the
engine oil has been proven to have fuel savings capabilities.
Use a Ford engine oil filter, part number FL-1995 or equivalent. This
filter protects your engine by filtering harmful, abrasive or sludge
particles.
SAE VISCOSITY GRADES
EXPECTED TEMPERATURE RANGE
F˚ -20 -10 0 10 20 30 40
40 35 30 25 20 15 10 5 0 -5 -10 -15 -20 -25 -30 C˚50 60 70 80 90 100
*15W-40 Preferred
10W-30
5W-30
0W-30Preferred
APISERVICECG-4/SHSAE15W-40
Maintenance and care
130

10. Reset the air filter restriction indicator.
11. Inspect the air induction system for loose fitting, damaged or missing
components and repair as necessary.
WINDSHIELD WIPER BLADES
Check the wiper blades at least twice a year or when they seem less
effective. Substances such as tree sap and some hot wax treatments used
by commercial car washes reduce the effectiveness of wiper blades.
Checking the wiper blades
If the wiper blades do not wipe properly, clean both the windshield and
wiper blades using undiluted windshield wiper solution or a mild
detergent. Rinse thoroughly with clean water. To avoid damaging the
blades, do not use fuel, kerosene, paint thinner or other solvents.
Changing the wiper blades
To replace the wiper blades:
1. Pull the wiper arm away from the
windshield and lock into the service
position.
2. Turn the blade at an angle from
the wiper arm. Push the lock pin
manually to release the blade and
pull the wiper blade down toward
the windshield to remove it from the
arm.
3. Attach the new wiper to the
wiper arm and press it into place
until a click is heard.
Maintenance and care
146

Fuel filter/water separator
The fuel filter/water separator removes any contaminated particles
and/or water from the fuel before the fuel enters the engine.
The fuel filter/water separator should be drained as recommended in the
Scheduled Maintenance Guide.
Draining the fuel filter/water separator—Caterpillar 3126 B engine
1. With the engine off, open the
drain valve located at the bottom of
the fuel filter/water separator by
turning it counterclockwise.
2. Drain the filter until clear fuel is visible.
3. Turn the drain valve clockwise to close the valve. Do not overtighten
the drain valve as this could cause damage to the fuel filter/water
separator.
Draining the fuel filter/water separator—7.3L Power Stoke engine
1. With the engine off, open the
drain valve located on the side of
the fuel filter/water separator using
your hand.
2. Drain the filter until clear fuel is visible.
3. Close the drain valve completely.
Maintenance and care
154

Draining the fuel filter/water separator—Cummins B engine
Refer to your engine operator’s manual for service procedures.
Fuel filter replacement—Caterpillar 3126 B engine
The fuel filter/water separator is
located on the left side of the
engine. Replace the fuel filter/water
separator as recommended in the
Scheduled Maintenance Guide, or
sooner if it becomes plugged.
Vehicles operated on fuel with more
than average impurities may require
replacement of the fuel filter more
frequently. The spin-on filter has a
water drain valve built into the
bottom of the filter canister.
Removal
1. Using an oil filter wrench, remove the filter.
2. Carefully clean the mating surfaces.
Installation
1. Fill the filter with clean, fresh diesel fuel.
2. Coat the filter seal with clean, fresh diesel fuel.
3. Hand-tighten the filter until it seats firmly against the mount, then
tighten (by hand) an additional
1⁄3to1⁄2turn.
4. Start the engine and check for fuel leaks.
Maintenance and care
155

Fuel filter replacement—7.3L Power Stroke engine
The fuel filter/water separator is
located on the right side of the
engine. Replace the fuel filter/water
separator as recommended in the
Scheduled Maintenance Guide, or
sooner if it becomes plugged.
Vehicles operated on fuel with more
than average impurities may require
replacement of the fuel filter more
frequently. The filter has a water
drain valve built into the bottom of
the filter housing.
Removal
1. Remove the fuel filter cap by
turning counterclockwise. The fuel
filter element will come out with the
cap.
2. Remove and discard the bevel gasket. Carefully clean the mating
surfaces.
3. Press in on the fuel filter element locking tabs to separate the element
from the cap.
Maintenance and care
156

Installation
The engine will not run properly if the fuel filter is not installed
in housing.
1. Apply a coating of clean diesel fuel to the new bevel gasket and install
it onto the fuel filter housing.
2. Install the new fuel filter element onto the cap. Place the new fuel
filter element and cap into the fuel filter housing. Allow fuel to soak into
the fuel filter element.
3. Tighten cap onto the fuel filter housing until cap contacts the housing.
4. Start the engine and check for fuel leaks.
After changing the fuel filter, the engine will purge the trapped air as it
runs. Engine may run roughly and smoke until the air is completely
eliminated.
Fuel filter replacement—Cummins B engine
Refer to your engine operator’s manual for service intervals and
procedures.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fillups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1 600 km (1 000
miles) of driving (engine break-in period). You will get a more accurate
measurement after 3 000 km–5 000 km (2 000 miles-3 000 miles).
The advertised fuel capacity of the fuel tank(s) on your vehicle is equal
to the rated refill capacity of the fuel tank(s) as listed inFuel Tank
Capacitiesin theCapacities and Specificationschapter. The
advertised capacity is the amount of the Indicated Capacity and the
Empty Reserve combined. Indicated Capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
empty. Empty Reserve is the small amount of usable fuel remaining in
the fuel tank after the fuel gauge indicates empty.
Maintenance and care
157

Check every oil
changeOil change
intervals are as
follows: Powerstroke -
10 000 ; Caterpillar -
10 000 ; Cummins -
15 000 (refer to the
Caterpillar and
Cummins service
manuals for further
instructions and
information)Steering system
Lubricate the steering shaft(s), U-joints and
splines when equipped with grease fittings
Lubricate the front axle spindle pins
Lubricate the steering linkage when equipped
with grease fittings
Grease the power steering gear output shaft
* Coolant protection checks should be made just prior to the onset of
freezing weather, where applicable. If coolant is dirty or rusty in
appearance, the system should be drained, flushed and refilled with the
prescribed solution of cooling system fluid and water. Use only
permanent type coolant that meets Ford specifications ESE-M97B18-C.
See the engine manufacturer’s operating guide for supplimental
corrosion inhibitor specifications.
In addition to the items to be performed daily or at each oil change, the
following need to be completed as specified:
5 000 MILES
•Initial change—change the lubricant in the manual shift transmission
–5 speed and 6 speed Eaton manual transmission. (Not required
when equipped with optional synthetic lubricant.)
20 000 MILES
•Replace the fuel filter.*
30 000 MILES
•Replace the engine spin-on coolant filter.*
•Repack and adjust the front wheel bearings—grease-filled hubs.
40 000 MILES
•Replace the fuel filter.*
General maintenance information
184

50 000 MILES
•Disassemble the single check valve (SC-2) and the automatic drain
valve (DB–2)—clean and inspect the valve for wear and
deterioration.
60 000 MILES
•Replace the engine spin-on coolant filter.*
•Oil filled front hubs—drain oil, adjust bearings and refill the front
hubs with oil. (Not required when equipped with optional synthetic
lubricant.)
•Drain the oil, adjust the bearins and refill with axle lubricant—oil
filled hubs.
•Replace the fuel filter.*
•Change the manual transmission oil—Eaton 5 and 6 speeds only.
(Not required when equipped with optional synthetic lubricant.)
70 000 MILES
•Replace the engine spin-on coolant filter.*
•Replace the engine coolant.* See the engine manufacturer’s operating
guide for supplemental corrosion inhibitor specifications.
80 000 MILES
•Replace the fuel filter.*
90 000 MILES
•Replace the engine spin-on coolant filter*.
•Repack and adjust the front wheel bearings—grease-filled hubs.
•Change the lubricant in the manual shift transmission–7 speed
Spicer. (Not required when equipped with optional synthetic
lubricant.)
•Change the power steering fluid and filter.
General maintenance information
185