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Component Lubrication 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 40W:
Below 0°F (–18°C)—
SAE 50W:
Above 0°F (–18°C)—
Mineral gear oil:
API-GL-1 (rust and
oxidation inhibited)
(EP gear oils are not
acceptable)SAE 80W:
Below 0°F (–18°C)—
SAE 90W:
Above 0°F (–18°C)—
Synthetic oil: Synthetic
engine oil meeting
MIL-L-2104E or
MIL-L-46152E, API-SL
or API-CFCD SAE 50W:
All temperatures—
Maintenance and Specifications
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Page 251 of 306
Component Lubrication 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 40W:
Below 10°F (–12°C)—
SAE 50W:
Above 10°F (–12°C)—
Mineral gear oil:
API-GL-1 (rust and
oxidation inhibited)SAE 80W:
Below 10°F (–12°C)—
SAE 90W:
Above 10°F (–12°C)—
Synthetic oil: Synthetic
engine oil meeting
MIL-L-2104E or
MIL-L-46152E, API-SL
or API-CFSAE 50W:
All temperatures—
Maintenance and Specifications
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Component Lubrication 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 30W:
Below 10°F (–12°C)MotorcraftSAE 30
Super Duty Motor Oil /
XO-30-QSD
SAE 40W or SAE 50W:
Above 10°F (–12°C)—
Mineral gear oil with
rust and oxidation
inhibitor API-GL-1.Do
not use multi-weight
and GL-5 EP gear
oils; they may cause
transmission failure
or damage.SAE 80W:
Below 10°F (–12°C)—
SAE 90W:
Above 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 50W:
All temperatures—
Allison Refer to transmission operator’s manual
Eaton UltraShift Refer to transmission driver instructions manual
Maintenance and Specifications
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Component Lubrication typeViscosity / Ambient
temperature / NotesEquivalent Ford part
name / number
Meritor (extended
drain lubricants)Petroleum with
extended drain
additives of API GL-5
quality meeting
MIL-PRF-2105E
specifications including
synthetic lubricants.SAE 75W-90:
Above –40°F (–40°C)
(full synthetic)MotorcraftSAE
75W-140 Synthetic
Rear Axle Lubricant /
XY–75W140–QL
SAE 75W-140:
Above –40°F (–40°C)
(full synthetic)
SAE 80W-90:
Above –15°F (–26C)
(semi-synthetic)MotorcraftSAE
80W-90 Premium Rear
Axle Lubricant /
XY-80W90-QL
SAE 80W-90:
Above –15°F (–26C)
Cab components
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— MotorcraftPremium
Long Life Grease /
XG-1-C
Door lock cylinders Lock oil — Motorcraft
Penetrating and Lock
Lubricant / XL-1
Maintenance and Specifications
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Component Lubrication 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 — MotorcraftSilicone
Spray / XL-6
Engine oil
Diesel engine:Refer to engine operator manual
Maintenance and Specifications
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Component Lubrication typeViscosity / Ambient
temperature / NotesEquivalent Ford part
name / number
Gasoline engine:•MotorcraftSAE
5W-20 Premium
Synthetic Blend Motor
Oil (US)
•MotorcraftSAE
5W-20 Full Synthetic
Motor Oil (US)
•MotorcraftSAE
5W-20 Super Premium
Motor Oil (Canada)
•MotorcraftSAE
5W-20 Synthetic Motor
Oil (Canada) /
WSS-M2C945-A and
API Certification Mark—•XO-5W20-QSP (US)
•XO-5W20-QFS (US)
•CXO-5W20–LSP12
(Canada)
•CXO-5W-20-LFS12
(Canada)
Brake fluid
Master cylinder DOT 3, WSS-M6C62-A
or WSS-M6C65-A1— High Performance DOT
3 Motor Vehicle Brake
Fluid, PM-1-C (U.S.) or
CPM-1-C (Canada)
Maintenance and Specifications
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Axle model Pints (Liters)*
RS-19–220 30.0 (14.0)
RS-19–223 29.0 (13.0)
RS-21–145 32.3 (15.3)
RS-21–160 39.0 (18.0)
RS-21–230 38.9 (18.4)
RS-23–160 39.5 (18.7)
RS-23–161 37.2 (17.6)
RS-23–180 47.3 (22.4)
RS-23–186 47.3 (22.4)
RS-23–240 37.4 (17.7)
RS-23–380 63.6 (30.1)
*Oil capacities are for standard track axles that have been measured at
various common drive pinion angles. The quantities listed include enough
oil for both wheel ends. These capacities change if the track or the drive
pinion angle is different.
Engine coolant and oil
Engine Engine coolant1,2Engine oil1
Diesel 26.0 quarts (24.6L) Refer to engine operator’s manual
Gas26.3 quarts (24.9L) 7.0 quarts (6.6L) (includes filter
change)
1Quantities listed are approximate.
2Add 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
Note:Capacities may be increased if the vehicle is equipped with a
cooler. Always check to make sure the fluid level is in the acceptable
range.
Maintenance and Specifications
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Transmission
Description Pints (Liters)
Allison 2000 Series 30.0 (14.2)*
Allison 3000 Series 37.6 (17.8)*
TorqShift6–speed 31.0 (14.9L)
5–speed manual 12.5 (5.9)
6–speed manual 19.5 (9.2)
7–speed manual 22.0 (10.4)
*Total fluid capacity (dry transmission and torque converter).
Note:Capacities may be increased if the vehicle is equipped with a
cooler. Always check to make sure the fluid level is in the acceptable
range.
Air conditioner refrigerant - r134a
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.
Fuel tanks
Standard tanks are listed as such; all other tanks available for your
vehicle are optional equipment.
Vehicles with gasoline engine Tank type Gallons
(Liters)
F-650 Low Profile, F-650 Dock
HeightSingle, steel
rectangular42 (159)
60 (227)
Vehicles with diesel engine 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)
Maintenance and Specifications
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