oil filter FORD E SERIES 1999 4.G 7.3L Diesel Supplement Manual

DIESEL ENGINE INFORMATION
The diesel engine fuel system consists of:
²a frame-mounted electric fuel supply pump
²an engine mounted fuel filter/water separator
²a fuel restriction sensor
²a unit injector for each cylinder
The combination fuel filter/water separator removes both water and
impurities from the fuel. The filter should be changed at the
recommended service interval. Refer to the ªService Guideº for more
information. The filter bowl should be drained at regular intervals or
when the ªWATER IN FUELº light illuminates in the instrument cluster.
The fuel injectors are located in the center of the combustion chambers
in the cylinder head between the rocker arm assemblies. The glow plug
system and fuel injection system are controlled through the powertrain
control module (PCM).
Fuel is drawn from the fuel tank by a frame-mounted electric fuel pump.
The fuel pump provides pressurized fuel to the engine and is
electronically controlled by the fuel pump PCM relay. The fuel pump
contains a pressure relief valve for overpressure protection in the event
of restricted flow.
Lubrication system
It is important to change the engine oil at the recommended service
intervals, because oil viscosity is important in maintaining the oil
pressure required to actuate the fuel injectors. Extended oil change
intervals can negatively affect engine performance and fuel economy.
The turbocharger, which is supplied pressurized oil, is also used to
actuate an exhaust backpressure warm-up system (if equipped).
Pressurized oil returning to the turbocharger is routed to the exhaust
backpressure actuator. During exhaust backpressure operation, the
engine's sound will be altered and you may notice a change in engine
performance while it's engaged. This function occurs only during cold
weather warm-up cycle.
Diesel information
4

5. After the engine starts, allow it to idle for about 15 seconds. (Do not
increase engine speed until the oil pressure gauge indicates normal
pressure.)
STOPPING THE ENGINE
Turn the ignition to OFF. To prolong engine life (after extended high
speed or maximum GVW operation), it is recommended that a hot engine
be allowed to operate at low idle for about 7±10 minutes which would
allow sufficient time for the turbocharged engine to cool down.
COLD WEATHER OPERATION
Changing to a lighter grade engine oil also makes starting easier under
these conditions.
At temperatures below ±7ÉC (20ÉF), Number 2±D diesel fuel may thicken
enough to clog the fuel filter. Your engine is equipped with a fuel
filter/heater/water/separator to keep the wax melted which will help
prevent fuel filter clogging. However, if the engine starts but stalls after a
short time and will not restart, the fuel filter may be clogged. For best
results in cold weather, use Number 1±D diesel fuel or ªwinterizedº
Number 2±D diesel fuel which has an additive to minimize wax
formation.
Your vehicle is also equipped with a bypass relief valve, located on the
in-tank fuel sending unit, which provides fuel flow to the engine if the
fuel pickup should become plugged by ice or wax. To allow this bypass
valve to function and avoid engine fuel starvation, it is recommended
that, during cold weather operation 0ÉC (32ÉF) or below, the fuel level in
your tank should not be allowed to drop below 1/4 full. This will help
prevent air from entering the fuel system and stalling the engine.
An auxiliary PCM can be purchased through your Ford dealer which, in
conjunction with your vehicle's control software, allows the engine to run
at an increased idle speed for improving cab heat.
Operation in snow
Vehicle operation in heavy snowfall or in dry loose snow that may swirl
around the front of the vehicle may feed excessive amounts of snow into
the air intake system. This could plug the air cleaner with snow and
cause the engine to stall.
Starting
10

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.
ENGINE OIL
Checking engine oil level
Because it is normal to add some oil between oil changes, check your
engine oil level each time you stop for fuel. To check the engine oil level
consistently and accurately, the following procedure is recommended:
1. Have engine at normal operating temperature (at least into the
NORMAL range on the engine coolant temperature gauge).
2. Park the vehicle on a level surface, then turn off the engine and open
the hood.
4. Allow at least20 minutesafter engine shutdown to assure that the oil
contained in the upper parts of the engine has returned to the oil pan.
5. Protecting yourself from engine
heat, pull out the dipstick, wipe it
clean and reinsert fully.
6. Read oil level on both sides of dipstick and use highest level (reading)
for the actual engine oil level.
7. Maintain the oil level between ADD and OPERATING RANGE on the
dipstick by adding oil as required. The distance from ADD to
OPERATING RANGE on the dipstick represents 1.9L (2 quarts). Do not
overfill. If the oil level exceeds OPERATING RANGE, oil consumption
may result.
General maintenance information
22

A symbol has been developed by the
American Petroleum Institute (API)
to help you select the proper engine
oil. It will be included on the oil
container you purchase. The top
section of the symbol shows the oil
performance by the API designation.
This should match the owner guide recommendation. The center section
will show the SAE viscosity grade. The lower section will state energy
conserving if the oil has proven fuel saving capabilities.
Changing engine oil and filter
Change your oil and filter according to the ªService Guideº. Change more
frequently if your vehicle operation includes extended periods of idling
or low-speed operation, driving for a long time in cold temperatures or
driving short distances. See the following section ªEngine Lubrication for
Severe Service Operationº for all severe duty restrictions.
Use Ford Engine Oil Filter Part No. F4TZ-6731±A (FL±1995) or
equivalent. These filters protect your engine by filtering harmful,
abrasive or sludge particles. The FL±1995 filters particles significantly
smaller than most available ªwill fitº filters.
To replace, use an oil filter wrench to unscrew the filter from the oil
cooler fitting. Turn it horizontally to let excess oil drain off, and remove.
Do not handle a hot oil filter with bare hands.
Clean the filter mounting area on the oil cooler, lightly coat the gasket
surface of the new filter with clean engine oil and hand tighten until the
gasket contacts the base.Then tighten another 1±1/4 to 2 turns.Fill
the crankcase and run the engine to check for leaks.
Continuous contact with USED motor oil has caused cancer in
laboratory mice. Protect your skin by washing with soap and
water.
APISERVICECG-4/SHSAE15W-40
General maintenance information
24

Engine lubrication for severe service operation
The following severe service operating conditions require unique engine
maintenance procedures:
²towing a trailer over 1 600 km (1 000 miles)
²sustained, high speed driving at Gross Vehicle Weight Rating
(maximum loaded weight for vehicle operation during hot
weather-above 32ÉC [90ÉF]).
²frequent or extended idling (over 10 minutes per hour of normal
driving).
²operating in severe dust conditions.
²frequent, short trips of 16 km (10 miles) or less during freezing
weather
If you are operating your vehicle under any of these conditions, observe
the following service procedures:
²Change engine oil and filter every 5 000 km (3 000 miles).
²Use Motorcraft oil or an equivalent oil conforming to Ford
Specification ESR-M2C171±C or API categories CG-4/SH. Do not use
oils labeled withonlyone of the following category designations, SG,
SH, CE, CF-4 or CG-4, as they could cause engine damage.
For more information refer theSevere Duty Maintenance Schedulein
the ªService Guideº.
REPLACING AIR CLEANER
When replacing the air cleaner, use a Motorcraft filter or its equivalent.
Refer toLubricant and Maintenance Materials Specificationsin this
supplement.
Failure to use the correct filter may result in severe engine
damage when driving through deep water and/or encountering
unusually heavy precipitation conditions.
1. Remove air cleaner, taking care to prevent dirt from falling into the
engine air intake.
2. Clean the air cleaner tray and cover to ensure good sealing.
General maintenance information
25

VEHICLE EMISSIONS CONTROL INFORMATION (VECI)
Emissions information appears on
the VECI decal on the engine valve
cover. This decal identifies engine
displacement and provides certain
engine specifications.
SCHEDULED MAINTENANCE SERVICES
Refer to your ªService Guideº for details of maintenance on your vehicle.
If you are using your vehicle in a manner in which it will remain
stationary (door to door service, taxi, etc.), then it is recommended that
you change the engine oil every 200 engine hours as opposed to a
mileage limit. Since most vehicles are not equipped with hourmeters, it
may be necessary for you to approximate your time and plan engine oil
and filter changes accordingly.
Any modification of the emissions control system could create liability
under federal law (U.S.) if made prior to sale and registration, under the
laws of some states if made thereafter. Further, federal law prohibits
vehicle manufacturers, dealers and other persons engaged in the
business of repairing, servicing, selling, leasing or trading motor vehicles
as well as fleet operations from knowingly removing or rendering an
emissions control system inoperative after sale and delivery to an
ultimate purchaser. In Canada, modifications of the emissions control
system could create liability under applicable federal or provincial laws.
Scheduled maintenance
32

The complexity of the diesel engine makes it so the owner is discouraged
from attempting to perform maintenance other than the services
described in this supplement.
If you experience difficult starting, rough idling, excessive exhaust
smoke, a decrease in engine performance or excess fuel consumption,
perform the following checks:
²a plugged air inlet system.
²water in the fuel filter/water separator.
²a clogged fuel filter.
²contaminated fuel.
²air in the fuel system, due to loose connections.
²an open or pinched sensor hose.
²low engine oil level.
If these checks do not help you correct the engine performance problem
you are experiencing, consult an authorized dealer.
FUELING
Do not use starting fluid such as ether or gasoline in the diesel
air intake system. Such fluids can cause immediate explosive
damage to the engine and possible personal injury.
If you fuel your vehicle at a truck stop, you may notice that the fuel
nozzle may shut off every 5±10 seconds. This is due to the flow rates
being designed for larger heavy duty trucks. You may have to fuel at a
slower rate (don't depress the nozzle trigger fully).
Do not run your diesel vehicle out of fuel as this will allow air to enter
the fuel system which will make restarting difficult. Longer engine
cranking time may be required once air is in the fuel system. If air enters
the fuel system (either through running the fuel tank(s) empty or during
a fuel filter change), the engine will self-purge the trapped air once it
starts running. The engine may run roughly and produce white smoke
while air is in the fuel system; this is normal and should stop after a
short time.
Minor troubleshooting guide
33

REFILL CAPACITIES
Component Capacity
Cooling system (including heater1)-F-Series 31.0L (32.75 quarts)
Cooling system (including heater1)-Econoline228.5L (30.0 quarts)
Engine oil (including filter change)314.2 L (15.0 quarts)
Fuel tank-F- Series Refer to Owner Guide
Fuel tank-Econoline 132.5L (35.0 gallons)
Radiator cap 90 kPa (13 psi)
Manual transmission
43.2L (3.4 quarts)
Automatic transmission Refer to Owner Guide
1Includes 4.7L (5 quarts) in coolant recovery.
2Add 2.5L (2.6 quarts) if equipped with auxiliary heater option.
3Includes 1.9L (2 quarts) in engine oil filter.
4Use Motorcraft MERCONtATF, Ford part number XT-2±QDX, meeting
Ford specification MERCONt.
BULB SPECIFICATIONS
Lamp descriptionNumber of bulbs
requiredTrade number
Wait to Start Light 1 194
Water-in-Fuel Light 1 194
Engine Temp. Light 1 194
Fuel Filter 1 194
Capacities and specifications
36

LUBRICANT AND MAINTENANCE MATERIALS SPECIFICATIONS
ItemFord Part
NameFord Part
NumberFord
Specification
Engine OilMotorcraft
Motor Oil 15W40
Super Duty,
10W30 Super
DutyXO-15W40-QSD,
XO-10W30-QSDWSS-M2C171-C,
API CG4/SH
Air Filter
(F-Series)Air Filter FA-1669ES-E95AE-
9601-AA
Air Filter
(Econoline)
(2 Required)Air Filter FA-1618ES-E95AE-
9601-AA
Engine Oil Filter
(Use this filter
Only)Oil FilterF4TZ-6731-A
(FL-1995)-
Engine CoolantPremium
Cooling System
FluidE2FZ-19549-AA ESE-M97B44-A
Engine Coolant
Additive- FW-15 _
Capacities and specifications
37

ECONOLINE ENGINE COMPARTMENT
1. Windshield washer fluid reservoir
2. Engine oil filler
3. Automatic transmission fluid dipstick
4. Air filter assembly
5. Engine oil dipstick
6. Power steering fluid reservoir
7. Brake fluid reservoir
8. Engine coolant recovery reservoir
9. Battery
91234
5
6
7
8
Service points
38