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•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Flat terrain driving improves fuel economy over hilly roads.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the accelerator.
•Close windows for highway driving.
NOISE EMISSIONS – EXTERIOR
In order to comply with the federal exterior noise regulations, your
vehicle may be equipped with noise emission items. Depending on the
vehicle configuration, it may have all or some of the following items:
Air Intake System
•Air Cleaner:should be inspected and its location should not be
altered. Do not alter inlet and outlet piping.
Body
•Wheel Well:splash shields, cab shields and under-hood insulation
should be inspected for deterioration, dislocation, and orientation.
Cooling System
•Check the fan for damage to blades; replace, if damaged, with the
recommended parts. Inspect for fan to shroud interference, and any
damage to shroud such as cracks and holes.
•The fan ratio should not be changed and the fan spacer dimensions
and positions should not be altered.
•Inspect the fan clutch for proper operation, make sure that the fan is
disengaged when cooling of the engine is not required.
•Check for proper operation of radiator shutters, if equipped. The
shutters should be open during normal operating temperatures.
Engine and Driveline System
•Transmission Enclosure:inspect for cracks, holes, and tears. Clean
any deposits such as oil, dirt, and stones.
•Engine valve covers and block covers are made to damp out engine
mechanical noise and, if needed, should be replaced with
recommended parts. Check for mechanical isolations.
Exhaust System
•Inspect the exhaust system for leaks at various joint connections and
tighten the clamps.
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Supplement
USA(fus)
Maintenance and Specifications
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Page 214 of 280

LUBRICANT SPECIFICATIONS
ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name /
number
Non-driving front axle
Eaton-Spicer axle
(generic) - front
axle wheel bearing
oilMultipurpose EP
gear lube of API
GL-5 quality
meeting
MIL-PRF-2105E
specifications
including
synthetic
lubricants.Do
not mix
conventional
and synthetic
lubricants.SAE 75W:
–40°F to –15°F
(–40°C to
–26°C)Motorcraft SAE
75W-140
Motorcraft
Synthetic Rear
Axle Lubricant
/
XY–75W140–QL SAE 75W-80:
-40°F to 80°F
(–40°C to
27°C)
SAE 75W-140:
–40°F to 100°F
(–40°C to
38°C)
SAE 75W-140:
–40°F and
above (–40°C
and above)Motorcraft SAE
75W-140
Motorcraft
Synthetic Rear
Axle Lubricant
/
XY–75W140–QL
SAE 80W-90:
–15°F to 100°F
(–26°C to
–38°C)Motorcraft SAE
80W-90
Premium Rear
Axle Lubricant
/
XY–80W90–QL
SAE 80W-140:
–15°F and
above (–26°C
and above)Motorcraft SAE
75W-140
Motorcraft
Synthetic Rear
Axle Lubricant
/
XY–75W140–QL SAE 85W-140:
10°F and
above (–12°C
and above)
2007 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name /
number
Spicer axle - front
axle wheel bearing
oilMultipurpose EP
gear lube of API
GL-5 quality
meeting
MIL-PRF-2105E
specifications
including
synthetic
lubricants.Do
not mix
conventional
and synthetic
lubricants.SAE 75W:
–40°F to 32°F
(–40°C to 0°C)Motorcraft SAE
75W-140
Motorcraft
Synthetic Rear
Axle Lubricant
/
XY–75W140–QL SAE 75W-140:
–40°F to 100°F
(–40°C to
38°C)
SAE 80W:
–15°F to 70°F
(–26°C to
21°C)Motorcraft SAE
80W-90
Premium Rear
Axle Lubricant
/
XY–80W90–QL
SAE 90W:
10°F to 100°F
(–12°C to
38°C)SAE 90 Hypoid
Gear Oil /
C6AZ–19580–E
SAE 75W-140:
–40°F and
above (–40°C
and above)Motorcraft SAE
75W-140
Motorcraft
Synthetic Rear
Axle Lubricant
/
XY–75W140–QL SAE 80W-140:
–15°F and
above (–26°C
and above)
SAE 85W-140:
10°F and
above (–12°C
and above)
SAE 140W:
40°F and
above (4°C
and above)
2007 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name /
number
Cooling system
Engine coolant -
6.0L Power Stroke
engine
(1)
WSS-M97B51-A1 — Motorcraft
Premium Gold
Engine Coolant
/ VC-7-B
Engine coolant -
Cummins B and
Caterpillar enginesRefer to engine operator manual
Windshield washer
Washer fluid WSB-M8B16-A2 — Motorcraft
Premium
Windshield
Washer
Concentrate /
ZC-32-A
Transmission
Eaton-Fuller Petroleum oil:
Engine oil
API-SL or
API-CF
(MIL-L-2104E or
MIL-L-46152E)SAE 50: above
10°F (–12°C)—
SAE 40: below
10°F (–12°C)—
Mineral gear oil:
API-GL-1 (rust
and oxidation
inhibited)SAE 80W–90:
above 10°F
(–12°C)—
SAE 75W:
below 10°F
(–12°C)—
Synthetic oil:
Eaton,
Roadranger
synthetic CD-50
transmission
fluidCD SAE 50:
All
temperatures—
2007 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name /
number
Spicer
(non-synchronized)
(lubricants are
listed in order of
preference)Petroleum oil:
Engine oil
API-SL or
API-CF
(MIL-L-2104E or
MIL-L-46152E)SAE 50: above
0°F (–18°C)—
SAE 40: below
0°F (–18°C)—
Mineral gear oil:
API-GL-1 (rust
and oxidation
inhibited) (EP
gear oils are not
acceptable)SAE 90: above
0°F (–18°C)—
SAE 80: below
0°F (–18°C)—
Synthetic oil:
Synthetic Engine
Oil meeting
MIL-L-2104E or
MIL-L-46152E,
API-SL or
API-CFCD SAE 50:
All
temperatures—
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Supplement
USA(fus)
Maintenance and Specifications
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ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name /
number
Spicer
(synchronized)
(lubricants are
listed in order of
preference)Petroleum oil:
Engine oil
API-SL or
API-CF
(MIL-L-2104E or
MIL-L-46152E)SAE 50: above
10°F (–12°C)—
SAE 40: below
10°F (–12°C)—
Mineral gear oil:
API-GL-1 (rust
and oxidation
inhibited)SAE 90: above
10°F (–12°C)—
SAE 80W:
below 10°F
(–12°C)—
Synthetic oil:
Synthetic Engine
Oil meeting
MIL-L-2104E or
MIL-L-46152E,
API-SL or
API-CFSAE 50: All
temperatures—
2007 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name /
number
Meritor Petroleum oil:
Heavy Duty
Engine Oil
MIL-L-2104E or
API-SL or
API-CF
(previous API
designations
acceptable)SAE 50: above
10°F (–12°C)—
SAE 40: above
10°F (–12°C)—
SAE 30: below
10°F (–12°C)Motorcraft SAE
30 Super Duty
Motor Oil /
XO-30-QSD
Mineral gear oil
with rust and
oxidation
inhibitor
API-GL-1Do
not use
multi-weight
and GL-5 EP
gear oils; they
may cause
transmission
failure or
damage.SAE 90: above
10°F (–12°C)—
SAE 80: below
10°F (–12°C)—
Synthetic oil:
MIL-L-2104E or
MIL-L-46152D
Do not use
multi-weight
and GL-5 EP
gear oils; they
may cause
transmission
failure or
damage.SAE 50: All
temperatures—
Allison Refer to
transmission
manual——
2007 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name /
number
Spicer -
single-speed axleMultipurpose EP
gear lube of API
GL-5 quality
meeting
MIL-PRF-2105E
specifications
including
synthetic
lubricantsSAE 75W:
–40°F to 32°F
(–40°C to 0°C)Motorcraft SAE
75W-140
Motorcraft
Synthetic Rear
Axle Lubricant
/
XY–75W140–QL SAE 75W-140:
–40°F to 100°F
(–40°C to
38°C)
SAE 80W:
–15°F to 70°F
(–26°C to
21°C)
SAE 75W-140:
–40°F and
above (–40°C
and above)Motorcraft SAE
75W-140
Motorcraft
Synthetic Rear
Axle Lubricant
/
XY–75W140–QL SAE 80W-140:
–15°F and
above (–26°C
and above)
SAE 85W-140:
10°F and
above (–12°C
and above)
SAE 140W:
40°F and
above (4°C
and above)
SAE 90W:
10°F to 100°F
(–12°C to
38°C)SAE 90 Hypoid
Gear Oil /
C6AZ-19580-E
2007 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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