transmission oil FORD SUPER DUTY 2003 1.G 7.3L Diesel Engine Owners Manual

•engine oil temperature (EOT) sensor
•barometric pressure (BARO) sensor
The glow plug system is electronically controlled by the PCM. The PCM
energizes the glow plugs immediately after the ignition is placed in the
ON position, then determines how long the glow plugs will be on
according to the EOT and BARO sensors. The required time for the glow
plugs to be energized decreases as the engine oil temperature and
barometric pressure increase.
Engine cooling system
The cooling system contains an engine oil cooler which is mounted to
the side of the cylinder block. The cooler’s function is to regulate engine
oil temperature.
Engine governed speed
The engine governor is controlled by the PCM. The PCM controls fuel
input to limit maximum engine speed. It will not, however, prevent
engine overspeeding resulting from downshifting at high vehicle speed or
by descending steep grades at too high a vehicle speed for the selected
transmission gear.
For maximum vehicle speed in various gears, refer toManual
transmission shift speedsin theDriving tipschapter. Do not exceed
3,600 rpm. Maximum engine governed speed is 3,000–4,000 rpm
depending on engine load. Excessive rpm can only be achieved by
manually downshifting at too high of a vehicle speed.
Operating the engine beyond the governed speed can cause severe
engine damage.
Air filter restriction gauge, E-Series
The restriction gauge, located on
the clean-air side of the air cleaner
upper housing, shows if the air filter
is clogged. Refer toEngine
CompartmentinService points
chapter.
AIRFILTERGAUGECHANGEFILTERCHANGEFILTER
Diesel information
5

STARTING THE ENGINE
Read all starting instructions carefully before you start your vehicle.
For temperatures below 0°C (32°F), the use of the correct grade engine
oil is essential for proper operation.
If your vehicle is equipped with a manual transmission, make sure the
parking brake is set fully before you turn the key. Depress the clutch
pedal and place the gearshift in the neutral position. The clutch must be
fully depressed in order to operate the starter. Do not press the
accelerator during starting.
If your vehicle is equipped with an automatic transmission, ensure the
gearshift lever is in P (Park) and the parking brake is set before you turn
the key. Do not press the accelerator during starting.
COLD WEATHER STARTING
Do not crank the engine for more than 30 seconds at a time as starter
damage may occur. If the engine fails to start, turn the key to OFF and
wait 30 seconds before trying again.
Do not use starting fluid such as ether in the air intake system (see Air
Cleaner Decal). Such fluid could cause immediate explosive damage to
the engine and possible personal injury.
Do not add gasoline, gasohol or alcohol to Diesel fuel. This practice
creates a serious fire hazard and causes engine performance problems.
1. Make sure all vehicle occupants have buckled their safety belts. For
more information on safety belts and their proper usage, refer toSeating
and safety restraintschapter in the owner guide.
2. Make sure the headlamps and vehicle accessories are off.
3. Turn the key to the ON position. When the WAIT TO START light
goes off, turn the key to START. (For Canadian vehicles, the daytime
running lamps will be on if the parking brake is not applied and the key
is turned to ON.)
•E-Series
•F-250/350/450/550, Excursion
Starting
10

REFILL CAPACITIES
Component Capacity
Cooling system (E-Series)1, 2, 328.5L (30.0 quarts)
Cooling system (F-Series and Excursion)1, 331.0L (32.75 quarts)
Engine oil414.2 L (15.0 quarts)
Fuel tank (F-Series) Refer to Owner Guide
Fuel tank (Excursion) 166.6L (44.0 gallons)
Fuel tank (E-Series)
5132.5L (35.0 gallons)
Radiator cap 90 kPa (13 psi)
Manual transmission
65.5L (5.8 quarts)
Automatic transmission Refer to Owner Guide
1Includes heater and 4.7L (5 quarts) in coolant recovery.
2Add 2.5L (2.6 quarts) if equipped with auxiliary heater option.
3Add the coolant type originally equipped in your vehicle. For vehicles
filled with Motorcraft Premium Engine Coolant (green-colored) add
1.89L (4 pints) of supplemental coolant additive, FW-16 or equivalent,
meeting Ford Specification ESN-M99B169–A.
4Includes 1.9L (2 quarts) in engine oil filter.
5Optional DRW cutaway and all standard E-450 models are 208.2L (55.0
gallons).
6Use Motorcraft MERCON
ATF, Motorcraft part number XT-2–QDX,
meeting Ford specification MERCON
.
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
Capacities and specifications
48

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,
CH-4/SJ/SL, DHD-1
Engine Oil
Filter (Use this
filter Only)-F4TZ-6731-A
(FL-1995)-
Air Filter
(F-Series and
Excursion)
1- FA-1680 ES-E95AE-9601-AA
Air Filter
(E-Series)
(2 Required)- FA-1618 ES-E95AE-9601-AA
Battery
(2 Required)- BXT-65-750 -
Engine
Coolant
2
Motorcraft
Premium
Engine Coolant
(green-colored)VC-4–A (US)
or CXC-10
(Canada)ESE-M97B44–A
Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)VC-7–A WSS-M97B51–A1
Engine Coolant
Additive
3
Motorcraft
Heavy Duty
Cooling System
AdditiveFW-16 ESN-M99B169–A
Manual
TransmissionMotorcraft
MERCON
AT FXT-2–QDX MERCON

1Always use the authorized Motorcraft air filter listed.
Failure to use the correct air filter may result in severe engine
damage.
2Add the engine coolant type originally equipped with your vehicle.
3Use only when filling with Motorcraft Premium Engine Coolant
(green-colored).
Capacities and specifications
49

E-SERIES ENGINE COMPARTMENT
1. Battery
2. Windshield washer fluid reservoir
3. Engine oil dipstick
4. Fuel filter/water separator drain valve release handle
5. Automatic transmission fluid dipstick
6. Air filter assembly
7. Engine oil filler
8. Air filter restriction gauge
9. Power steering fluid reservoir
10. Brake fluid reservoir
11. Engine coolant recovery reservoir
1
2345678910
11
Service points
50

F-SERIES AND EXCURSION ENGINE COMPARTMENT
1. Battery (dual batteries shown)
2. Engine coolant recovery reservoir
3. Engine oil filler
4. Engine oil dipstick
5. Automatic transmission dipstick (if equipped)
6. Fuel filter drain valve
7. Clutch fluid reservoir (if equipped)
8. Brake fluid reservoir
9. Air filter restriction gauge
10. Air filter assembly
11. Power steering fluid reservoir
12. Windshield washer fluid reservoir
Service points
51