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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
2008 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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Page 221 of 273
ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name / number
Meritor -
single-speed
axleFill at the
factory with
Synthetic SAE
75W-140, will
have a tag
attached to fill
plug that reads
as follows:
“Filled with
synthetic lube.
Do not mix.”——
Multipurpose 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-140:
Above –40°F
(Above –40°C)Motorcraft SAE
75W-140
Motorcraft
Synthetic Rear
Axle Lubricant /
XY–75W140–QL SAE 85W-140:
above 10°F
(–12°C)
SAE 85W-140:
above –15°F
(–26.1°C)
SAE 80W-90:
above –15°F
(–26.1°C)Motorcraft SAE
80W-90
Premium Rear
Axle Lubricant /
XY-80W90-QL
SAE 75W
maximum outside
temperature
(35°F (1.6°C);
Above –40°F
(–40°C)Motorcraft SAE
75W-140
Motorcraft
Synthetic Rear
Axle Lubricant /
XY–75W140–QL
2008 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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Page 222 of 273
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
2008 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
221
Page 223 of 273
ComponentLubrication
typeViscosity /
Ambient
temperature /
NotesEquivalent
Ford part
name / number
Door window
regulatorsNGLI #2
multipurpose
lithium complex
grease— Motorcraft
Multi-Purpose
Grease Spray /
XL-5 or
Motorcraft
Multi-Purpose
Grease / XG-4
Weatherstripping Silicone
lubricant— Motorcraft
Silicone Spray /
XL-6
Engine oil
Refer to engine operator manual
Brake fluid
Master cylinder DOT 3,
ESA-M6C25–A
or
WSS-M6C62–A— Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
Fluid, PM-1 or
PM-1–C
REFILL CAPACITIES
Rear axle
Axle codeWeight
capacity - lb.
(kg)DescriptionFluid capacity
- pints
(liters)1,2
S135–S 13500 (6123) Single rear axle,
single reduction24.5 (11.6)
4S150–S 15500 (7031) Single rear axle,
single reduction24.5 (11.6)
2008 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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Axle codeWeight
capacity - lb.
(kg)DescriptionFluid capacity
- pints
(liters)1,2
17060S 17500 (7938) Single rear axle,
single reduction28.0 (13.2)
19055T 17500 (7938) Single rear axle,
two-speed28.0 (13.2)
M190T 19000 (8618) Single rear axle,
two-speed35.0 (17.0)
19060S 19000 (8618) Single rear axle,
single reduction28.0 (13.2)
21060S 21000 (9525) Single rear axle,
single reduction28.0 (13.2)
21060D 21000 (9525) Single rear axle,
single reduction
with
driver-controlled
locking
differential28.0 (13.2)
M210T 21000 (9525) Single rear axle,
two-speed16.0 (33.0)
23090S 23000 (10432) Single rear axle,
single reduction39.0 (18.5)
23090D 23000 (10432) Single rear axle,
single reduction
with
driver-controlled
locking
differential39.0 (18.5)
23082T 23000 (10432) Single rear axle,
two-speed37.0 (17.5)
1Quantities listed are approximate. Fill axle until the lubricant level is at
the bottom of the filler hole, with the vehicle on level ground.
2If hubs are removed, add an additional 1.6 pints (0.75L) of axle
lubricant. Add lubricant through the axle vent.
2008 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
223
Page 225 of 273

Engine coolant and oil
Engine typeEngine coolant
(approximate
capacity) *Engine oil
(approximate
capacity)
Caterpillar57.0 pints
(27.0L)Refer to engine
operator’s
manual.
Cummins52.0 pints
(24.6L)
* Add the coolant type originally equipped in your vehicle.
Power steering system
Steering gear Power steering fluid volume
TAS40 17.6 pints
TAS66 18.4 pints
Transmission
Description Pints (Liters)
Allison 2000 Series 30.0 (14.2)*
Allison 3000 Series 37.6 (17.8)*
FS-5205A 5–speed manual 12.5 (5.9)
FS-5406A/5406N and
FS-6406A/FSO–6406A 6–speed
manuals19.5 (9.2)
ES56–7B/ES066–7B 7–speed
manual22.0 (10.4)
*Total fluid capacity (dry transmission and torque converter).
Air conditioner refrigerant - r134a
Lb. (Kg) Oz.
2.75 (1.03) 44
Note:This system uses PAG-type refrigerant oil.
Refrigerant fitting torque
Captured washer nut: 170–190 inch lb. (19–21 N•m)
Note:This system uses mineral based refrigerant oil to lubricate o-rings
and fittings.
2008 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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Fuel tanks
Standard tanks are listed as such; all other tanks available for your
vehicle are optional equipment.
Vehicle Tank type Gallons (Liters)
F-650 Low Profile (standard),
F-650 Dock HeightSingle, steel
rectangular35 (132)
F-650 Low Profile, F-650 Dock
Height (standard), F-750 Pick-up
and Delivery (standard), F-750
Severe Service (standard)Single, steel
rectangular45 (170)
F-650 Dock Height, F-750
Pick-up and Delivery, F-750
Severe ServiceSingle, steel
rectangular50 (189)
F-650 Low Profile, F-650 Dock
Height, F-750 Pick-up and
Delivery, F-750 Severe ServiceSingle, steel
rectangular65 (246)
F-650 Dock Height, F-750
Pick-up and Delivery, F-750
Severe ServiceSingle, steel
D-style65 (246)
F-650 Dock Height, F-750
Pick-up and Delivery, F-750
Severe ServiceSingle, steel
D-style80 (302)
F-650 Low Profile, F-650 Dock
Height, F-750 Pick-up and
Delivery, F-750 Severe ServiceDual, steel
rectangular25(LH)/45(RH)
(95[LH]/170[RH])
F-650 Low Profile, F-650 Dock
HeightDual, steel
rectangular35(RH)/45(LH)
(132[RH]/170[LH])
F-650 Low Profile, F-650 Dock
Height, F-750 Pick-up and
Delivery, F-750 Severe ServiceDual, steel
rectangular45/45 (170/170)
F-650 Dock Height, F-750
Pick-up and Delivery, F-750
Severe ServiceDual, steel
D-style50/50 (189/189)
2008 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
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![FORD F650 2008 11.G Owners Manual Vehicle Tank type Gallons (Liters)
F-650 Low Profile, F-650 Dock
Height, F-750 Pick-up and
Delivery, F-750 Severe ServiceDual, steel
rectangular45(RH)/65(LH)
(170[RH]/246[LH])
F-650 Low Profile, F-650 FORD F650 2008 11.G Owners Manual Vehicle Tank type Gallons (Liters)
F-650 Low Profile, F-650 Dock
Height, F-750 Pick-up and
Delivery, F-750 Severe ServiceDual, steel
rectangular45(RH)/65(LH)
(170[RH]/246[LH])
F-650 Low Profile, F-650](/manual-img/11/5074/w960_5074-226.png)
Vehicle Tank type Gallons (Liters)
F-650 Low Profile, F-650 Dock
Height, F-750 Pick-up and
Delivery, F-750 Severe ServiceDual, steel
rectangular45(RH)/65(LH)
(170[RH]/246[LH])
F-650 Low Profile, F-650 Dock
Height, F-750 Pick-up and
Delivery, F-750 Severe ServiceDual, steel
rectangular65/65 (246/246)
F-650 Dock Height, F-750
Pick-up and Delivery, F-750
Severe ServiceDual, steel
D-style65/65 (246/246)
F-650 Dock Height, F-750
Pick-up and Delivery, F-750
Severe ServiceDual, steel
D-style65 (LH)/80 (RH)
(246[LH]/302[RH])
F-650 Dock Height, F-750
Pick-up and Delivery, F-750
Severe ServiceDual, steel
D-style80/80 (302/302)
VEHICLE IDENTIFICATION NUMBER (VIN)
The VIN is printed on the Vehicle Rating Decal attached to the vehicle.
The VIN also serves as the warranty number. If you ever find it
necessary to communicate with Ford Motor Company about your vehicle,
always include the VIN in your communication.
2008 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
226