2008 FORD SUPER DUTY engine

SPECIAL OPERATING CONDITIONS
Frequent or extended idling (over 10 minutes per hour of normal driving)
Every 5,000 miles (8,000 km)Inspect and rotate tires (if required)
Every 5,000 miles (8,000 km), 3
months or 200 hours of engine
operation (whichever comes first)Change engine oil and replace filter
Every 10,000 miles (16,000 km), 6
months or 400 hours of engine
operation (whichever comes first)Change engine-mounted fuel filter and chassis-mounted
(HFCM) fuel filter
Note:For vehicles that operate under severe service conditions such as
frequent or extended idle (over 10 minutes per hour of normal driving),
maintenance requirements need to be adjusted. This needs to be
considered when determining vehicle service intervals.
If vehicle is operated in sustained ambient temperatures below -10°F
(-23°C) or above 100°F (38°C)
Every 5,000 miles (8,000 km)Inspect and rotate tires (if required)
Every 5,000 miles (8,000 km), 3
months or 200 hoursChange engine oil and replace filter
Inspect and lubricate steering and suspension ball joints
and tie rod ends (if equipped with zerk fittings)
Every 10,000 miles (16,000 km), 6
months or 400 hours of engine
operation (whichever comes first)Change engine-mounted fuel filter and chassis-mounted
(HFCM) fuel filter
Every 60,000 milesChange transfer case fluid (4x4 only)
2008 Econoline(eco)
Supplement
USA(fus)
Scheduled Maintenance: F-Super Duty
85

Frequent low speed operation, consistent heavy traffic less than 25 mph
(40 km/h) and/or long rush hour traffic
Every 5,000 (8,000 km) milesInspect and rotate tires (if required)
Check air filter restriction gauge (replace air filter as
required or when air filter restriction gauge indicates)
Inspect brake system pads and rotors
Inspect and lubricate steering and suspension ball joints
and tie rod ends (if equipped with zerk fittings)
Every 5,000 miles (8,000 km), 3
months or 200 hours of engine
operation (whichever comes first) if
vehicle is used for stationary
operationChange engine oil and replace filter
Every 5,000 miles (8,000 km), 6
months or 200 hours of engine
operation (whichever comes first)Change engine oil and replace filter
Every 10,000 miles (16,000 km), 6
months or 400 hours of engine
operation (whichever comes first)Change engine-mounted fuel filter and chassis-mounted
(HFCM) fuel filter
Every 60,000 miles (96,000 km)Change transfer case fluid (4x4 only)
Note:For vehicles that operate under severe service conditions such as
frequent or extended idle (over 10 minutes per hour of normal driving),
maintenance requirements need to be adjusted. This needs to be
considered when determining vehicle service intervals.
Operating in dusty conditions such as unpaved or dusty roads
Every 5,000 miles (8,000 km)Check air filter restriction gauge (replace air filter as
required or when air filter restriction gauge indicates)
Inspect and lubricate steering and suspension ball joints
and tie rods (if equipped with zerk fittings)
Inspect brake system pads and rotors
Inspect and rotate tires (if required)
Every 5,000 miles (8,000 km) or 6
monthsChange engine oil and replace filter
Every 10,000 miles (16,000 km) or
400 hours of engine operation
(whichever comes first)Change engine-mounted fuel filter and chassis-mounted
(HFCM) fuel filter
2008 Econoline(eco)
Supplement
USA(fus)
Scheduled Maintenance: F-Super Duty
86

Off-road operation
Every 5,000 miles (8,000 km)Check air filter restriction gauge (replace air filter as
required or when air filter restriction gauge indicates)
Inspect and rotate tires (if required)
Inspect brake system pads and rotors
Lubricate front axle u-joints (4x4 only)
Every 5,000 miles (8,000 km) or 6
monthsChange engine oil and replace filter
Every 10,000 miles (16,000 km) or
400 hours of engine operation
(whichever comes first)Change engine-mounted fuel filter and chassis-mounted
(HFCM) fuel filter
Every 50,000 miles (80,000 km)Check front axle lubricant (4x4 only)
Change rear axle lubricant (F–450 and F–550 only)
Every 60,000 miles (96,000 km)Change transfer case fluid (4x4 only)
As requiredInspect and lubricate steering and suspension ball joints
and tie rod ends (if equipped with zerk fittings)
Check that the functional holes in each leg of the twin tip
and the holes under the shield just inboard of the right
rear tire are kept clean/clear of debris or foreign materials
(clean/remove debris as required). Refer to the
Cleaningchapter for more information.
Towing a trailer or using a camper or car-top carrier
Every 5,000 miles (8,000 km)Check air filter restriction gauge (replace air filter as
required or when air filter restriction gauge indicates)
Inspect and rotate tires (if required)
Inspect brake system pads and rotors
Every 5,000 miles (8,000 km) or 6
monthsChange engine oil and replace filter
Every 10,000 miles (16,000 km) or
400 hours of engine operation
(whichever comes first)Change engine-mounted fuel filter and chassis-mounted
(HFCM) fuel filter
Every 60,000 miles (96,000 km)Change transfer case fluid (4x4 only)
As requiredChange manual transmission fluid
2008 Econoline(eco)
Supplement
USA(fus)
Scheduled Maintenance: F-Super Duty
87

Sustained high-speed driving at Gross Vehicle Weight Rating (maximum
loaded weight for vehicle operation)
Every 5,000 miles (8,000 km) or 6
monthsChange engine oil and replace filter
Every 5,000 miles (8,000 km)Inspect and rotate tires (if required)
Inspect and lubricate steering and suspension ball joints
and tie rod ends (if equipped with zerk fittings)
Inspect brake system pads and rotors
Every 10,000 miles (16,000 km) or
400 hours of engine operation
(whichever comes first)Change engine-mounted fuel filter and chassis-mounted
(HFCM) fuel filter
Every 50,000 miles (80,000 km)Change rear axle lubricant
Every 60,000 miles (96,000 km)Change transfer case fluid (4x4 only)
Use of Biodiesel, up to and including 5% Biodiesel (B5)
Every 10,000 miles (16,000 km), 6
months or 400 hours of operation
(which ever comes first)Replace engine-mounted fuel filter and chassis-mounted
(HFCM) fuel filter
2008 Econoline(eco)
Supplement
USA(fus)
Scheduled Maintenance: F-Super Duty
88

EXCEPTIONS
In addition, there are several exceptions to the Normal Schedule. They
are listed below:
Normal Vehicle Axle Maintenance
❑Rear axles and power take-off (PTO) units containing synthetic lubricant and light duty trucks equipped with Ford-design axles
are lubricated for life. These lubricants are not to be checked or changed unless a leak is suspected, service is required or
the axle assembly has been submerged in water. The axle and PTO lubricant should be changed anytime the axle and PTO
have been submerged in water. Non-synthetic rear axle lubricants should be replaced every 3,000 miles (5,000 km) or 3
months, whichever occurs first, during extended trailer tow operation above 70°F (21°C) ambient and wide open throttle for
extended periods above 45 mph (72 km/h). The 3,000 mile (5,000 km) lube change interval may be waived if the axle
was filled with 75W140 synthetic gear lubricant meeting Ford specification WSL-M2C192-A, part number F1TZ-19580-B or
equivalent. Add four ounces (118 mL) of additive friction modifier C8AZ-19B546-A (EST-M2C118-A) or equivalent for com-
plete refill of Traction-Lok rear axles. The axle lubricant should be changed anytime an axle has been submerged in water.
E-450, F-450 and F-550 Axle Maintenance
❑Replace rear axle lubricant every 100,000 miles (160,000 km) under normal driving conditions on all F-450 and F-550
commercial applications. For F-450 and F-550 trucks operated at or near maximum Gross Vehicle Weights, the rear axle
lubricant should be replaced every 50,000 miles (80,000 km). In addition, this 50,000 mile (80,000 km) schedule should
be observed when the vehicles are operated under the Special Operating Conditions, where noted.
Diesel Particulate Filter (DPF) (F-Super Duty only)
❑The DPF may need to be removed for ash cleaning at approximately 120,000 miles (193,000 km) or greater (actual mile-
age can vary greatly depending upon engine/vehicle operating conditions) and replaced with a new or remanufactured (ash
cleaned) part. The filter may need to be replaced at approximately 250,000 miles (400,000 km) depending upon engine/
vehicle operating conditions. In both cases the engine control system will set a service light (
) to inform you to
bring the vehicle to the dealer for service. If there are any issues with the oxidation catalyst/DPF system a service light
(
or) will be set by the engine control system to inform you to bring the vehicle into a dealership for
service.
Biodiesel (E-Series only)
❑Biodiesel may be blended with petroleum-based diesel fuel. Such biodiesel blends are designated as BXX, where XX repre-
sents the percentage of pure biodiesel contained within the blend (e.g., B5, B20, and B100). To maintain the desired level
of performance and longevity of the engine, vehicles using biodiesel up to and including B5 should change the engine oil
and filter every 5,000 miles (8,000 km) or 200 hours of engine operation (whichever comes first).
2008 Econoline(eco)
Supplement
USA(fus)
Scheduled Maintenance: Special Information
91

MOTORCRAFT PREMIUM GOLD COOLANT CHANGE RECORD
(E-SERIES ONLY)
Current mileage goes here =>
Add 45,000 miles to the current miles + 45,000
Next change due at this mileage =>
Or
Today’s date goes here =>
Add3years +00/00/03
Date of next change =>
whichever comes firstDealer Stamp
P & A CODE
R.O.#
Current mileage goes here =>
Add 45,000 miles to the current miles + 45,000
Next change due at this mileage =>
Or
Today’s date goes here =>
Add3years +00/00/03
Date of next change =>
whichever comes firstDealer Stamp
P & A CODE
R.O.#
Current mileage goes here =>
Add 45,000 miles to the current miles + 45,000
Next change due at this mileage =>
Or
Today’s date goes here =>
Add3years +00/00/03
Date of next change =>
whichever comes firstDealer Stamp
P & A CODE
R.O.# Motorcraft Premium Gold Engine Coolant
❑6 years or 105,000 miles (170,000 km) - change Motorcraft Premium Gold Engine Coolant (whichever comes first)❑After initial change - change Motorcraft Premium Gold Engine Coolant every 3 years or 45,000 miles (72,000 km)
2008 Econoline(eco)
Supplement
USA(fus)
Scheduled Maintenance: Special Information
93

MOTORCRAFT PREMIUM GOLD COOLANT CHANGE RECORD
(F-SUPER DUTY ONLY)
Current mileage goes here =>
Add 50,000 miles to the current miles + 50,000
Next change due at this mileage =>
Or
Today’s date goes here =>
Add3years +00/00/03
Date of next change =>
whichever comes firstDealer Stamp
P & A CODE
R.O.#
Current mileage goes here =>
Add 50,000 miles to the current miles + 50,000
Next change due at this mileage =>
Or
Today’s date goes here =>
Add3years +00/00/03
Date of next change =>
whichever comes firstDealer Stamp
P & A CODE
R.O.#
Current mileage goes here =>
Add 50,000 miles to the current miles + 50,000
Next change due at this mileage =>
Or
Today’s date goes here =>
Add3years +00/00/03
Date of next change =>
whichever comes firstDealer Stamp
P & A CODE
R.O.# Motorcraft Premium Gold Engine Coolant
❑6 years or 100,000 miles (160,000 km) - change Motorcraft Premium Gold Engine Coolant (whichever comes first)❑After initial change - change Motorcraft Premium Gold Engine Coolant every 3 years or 50,000 miles (80,000 km)
2008 Econoline(eco)
Supplement
USA(fus)
Scheduled Maintenance: Special Information
95