oil viscosity FORD F650 2006 11.G Owners Manual

•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.
For normal or severe service, use Motorcraft oil or an equivalent oil
conforming to Ford Specification WSS-M2C171–C or API Service
categories CI-4 or CI-4/SL. If CI-4 oil is not available, CH-4 is acceptable.
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–D or API service
category designation CI-4/SL 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.
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
179

* Heavy duty trailer towing with ambient temperatures above 50°F
(10°C) requires 15W-40 engine oil.
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 CI-4/SL
or CI-4 PLUS.
The center section of the API
symbol shows the SAE viscosity
grade.
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
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
180

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-90 Fuel
Efficient High
Performance
Synthetic Rear
Axle Lubricant /
XY–75W90–FEHP SAE 75W-80:
-40°F to 80°F
(–40°C to 27°C)
SAE 75W-90:
–40°F to 100°F
(–40°C to 38°C)
SAE 75W-140:
–40°F and above
(–40°C and
above)Motorcraft SAE
75W-90 Fuel
Efficient High
Performance
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 High
Performance
Rear Axle
Lubricant /
XY–75W140–QL SAE 85W-140:
10°F and above
(–12°C and
above)
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
218

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-90 Fuel
Efficient High
Performance
Synthetic Rear
Axle Lubricant /
XY–75W90–FEHP SAE 75W-90:
–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 High
Performance
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)
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
219

ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name / number
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—
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
222

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—
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
223

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—
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
224

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——
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
225

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-90 Fuel
Efficient High
Performance
Axle Lubricant /
XY-75W90-FEHP SAE 75W-90:
–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 High
Performance
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
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
227

ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name / number
Cab components
Hydraulic lift
pump fluidDexron III — Motorcraft
Mercon
Multi-Purpose
(ATF)
Transmission
Fluid /
XT-2-QDX
Cab latch and
lock leversMobile SHC 32
Low
Temperature
Lubricant (or
equivalent)——
Cab latch pivots;
Door check,
hinges, latches
and strikers;
Seat adjuster
slidesGC/LB NLGI #2
lithium
complex-based
moly grease (or
equivalent) or
multi-purpose
lithium complex
grease— Motorcraft
Premium Long
Life Grease /
XG-1-C
Cab latch pivot
pinsLight engine oil — Motorcraft SAE
5W-30 Super
Premium Motor
Oil /
XO-5W30-QSP
Door lock
cylindersLock oil — Motorcraft
Penetrating and
Lock Lubricant /
XL-1
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
229