MERCEDES-BENZ M-CLASS 2007 Owners Manual

540 Technical dataElectrical systemModel
ML 350
ML 500
ML 63 AMG
Generator (alternator)
14 V/180 A
14 V/180 A
14 V/180 A
Starter motor
12 V/1.4 kW
12 V/1.7 kW
12 V/2.2 kW
Battery
12 V/70 Ah
12 V/95 Ah
12 V/95 Ah
Spark plugs
NGK PLKR 6A
NGK PFR 5R-11
NGK T200 36N
Electrode gap
0.031 in (0.8 mm)
0.039 in (1.0 mm)
0.039 in (1.0 mm)
Tightening torque
15 – 22 lb-ft (20 – 30 Nm)
15 – 22 lb-ft (20 – 30 Nm)
15 – 22 lb-ft (20 – 30 Nm)
Model
ML 320 CDI
Generator (alternator)
14 V/220 A
Starter motor
12 V/2.2 kW
Battery
12 V/95 Ah
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541 Technical data
Main Dimensions
Main Dimensions
Model
ML 320 CDI, ML 350, ML 500
ML 63 AMG
Overall vehicle length
188.5 in (4788 mm)
189.5 in (4812 mm)
Vehicle width (exterior rear view mirrors folded out)
83.7 in (2127 mm)
83.7 in (2127 mm)
Vehicle width (exterior rear view mirrors folded in)
76.0 in (1930 mm)
76.8 in (1951 mm)
Overall vehicle height (vehicles with steel suspen-
sion)
71.5 in (1815 mm)
-
Overall vehicle height, depending on set vehicle level
(vehicles with air suspension package*)
69.8 in-73.0 in
(1774 mm-1854 mm)
69.5 in-72.6 in
(1764 mm-1844 mm)
Wheelbase
114.8 in (2915 mm)
114.8 in (2915 mm)
Ground clearance (vehicles with steel suspension)
8.3 in (210 mm)
-
Ground clearance, depending on set vehicle level
(vehicles with air suspension package*)
7.1 in-10.3 in (181 mm-261 mm)
6.7 in-9.5 in (169 mm-242 mm)
Turning circle
39 ft (11.6 m)
39 ft (11.6 m)
Track, front
64.0 in (1627 mm)
64.8 in-65.5 in
(1647 mm-1664 mm)
Track, rear
64.1 in (1629 mm)
64.9 in-65.3 in
(1649 mm-1667 mm)
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542 Technical dataWeightsRoof load max.
220 lb (100 kg)
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543 Technical data
Fuels, coolants, lubricants
Fuels, coolants, lubricants
Capacities
Vehicle components and their respective
lubricants must match. Therefore only use
products tested and approved by
Mercerdes-Benz.
Please refer to the Factory Approved
Service Products pamphlet, or inquire at
your Mercedes-Benz Light Truck Center.
Warning!
G
Comply with all valid regulations with re-
spect to handling, storing and disposing of
service fluids. Otherwise you could
endanger persons or the environment.
Keep service fluids out of the reach of
children.
If a service fluid is swallowed, contact a
physician immediately.
Model
Capacity
Fuels, coolants, lubricants, etc.
Engine with oil filter
ML 320 CDI
9.5 US qt (9.0 l)
Approved engine oils
ML 350
8.5 US qt (8.0 l)
Approved engine oils
ML 500
9.0 US qt (8.5 l)
Approved engine oils
ML 63 AMG
10.3 US qt (9.7 l)
Approved engine oils
Automatic transmission
All models
9.5 US qt (9.0 l)
MB Automatic Transmission Fluid
Transfer case single speed
All models
0.53 US qt (0.5 l)
MB Automatic Transmission Fluid
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544 Technical dataFuels, coolants, lubricants
Model
Capacity
Fuels, coolants, lubricants, etc.
Front axle
All models
1.2 US qt (1.1 l)
Hypoid gear oil
Rear axle
All models
1.2 US qt (1.1 l)
Hypoid gear oil
Power steering
All models
approx. 1.3 US qt (1.2 l)
MB Power Steering Fluid
Front wheel hubs
All models
approx. 1.5oz (43g) each
High temperature roller bearing grease
Brake system
All models
-
MB Brake Fluid (DOT 4+)
Cooling system
ML 320 CDI,
ML 350
approx. 10.0 US qt (9.5 l)
MB Anticorrosion/Antifreeze
ML 500
approx. 10.6 US qt (10.0 l)
MB Anticorrosion/Antifreeze
ML 63 AMG
approx. 12.2 US qt (11.5 l)
MB Anticorrosion/Antifreeze
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545 Technical data
Fuels, coolants, lubricants
Model
Capacity
Fuels, coolants, lubricants etc.
Fuel tank
All models
25.1 US gal (95.0 l)
Gasoline engines:
Premium unleaded gasoline
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
Diesel engines:
Diesel fuels according to ASTM D 975 grades
No. 2-D or No. 1-D
including a reserve of
All except
ML 63 AMG
approx. 3.5US gal (13.0l)
including a reserve of
ML 63 AMG
approx. 4.0US gal (15.3l)
Air conditioning system
R-134a refrigerant and special PAG lubricant
oil (never R-12)
Windshield washer and head-
lamp cleaning* system
All models
8.1 US qt (7.7 l)
MB Windshield Washer Concentrate
1
1Use MB Windshield Washer Concentrate “MB SummerFit” and water for temperatures above freezing or MB Windshield Washer Concentrate “MB SummerFit” and
commercially available premixed windshield washer solvent/antifreeze for temperatures below freezing point. Follow suggested mixing ratios (page 551).
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546 Technical dataFuels, coolants, lubricantsEngine oils
Engine oils are specifically tested for their
suitability in our engines and durability for
our service intervals. Therefore, only use
approved engine oils and oil filters re-
quired for vehicles with Maintenance
System (U.S. vehicles) or FSS PLUS (Cana-
da vehicles). For a listing of approved en-
gine oils and oil filters, refer to the Factory
Approved Service Products pamphlet, or
contact an authorized Mercedes-Benz
Light Truck Center.
Engine oil additives
Do not blend oil additives with engine oil.
They may damage the engine.
Damage or malfunctions resulting from
blending oil additives are not covered by
the Mercedes-Benz Limited Warranty.Air conditioning refrigerant
R-134a (HFC) refrigerant and special PAG
lubricating oil are used in the air condition-
ing system.
Never use R-12 (CFC) or mineral-based lu-
bricating oil. Otherwise damage to the
system will occur.
Brake fluid
Only brake fluid approved by
Mercedes-Benz is recommended. Your
authorized Mercedes-Benz Light Truck
Center will provide you with additional in-
formation.
!
Using engine oils and oil filters of
specification other than those expressly
required for the Maintenance System
(U.S. vehicles) or FSS PLUS (Canada vehicles),
or changing of oil and oil filter at change intervals
longer than those called for by the Maintenance
System (U.S. vehicles) or FSS PLUS (Canada ve-
hicles) will result in engine or emission control
system damage not covered by the
Mercedes-Benz Limited Warranty.Please follow Maintenance System
(U.S. vehicles) or FSS PLUS (Canada vehicles)
recommendations for scheduled oil changes.
Failure to do so could result in engine or
emission control system damage not covered by
the Mercedes-Benz Limited Warranty.
Warning!
G
During vehicle operation, the boiling point of
the brake fluid is continuously reduced
through the absorption of moisture from the
atmosphere. Under extremely strenuous op-
erating conditions, this moisture content
can lead to the formation of bubbles in the
system, thus reducing the system’s efficien-
cy.
Therefore, the brake fluid must be replaced
regularly. Refer to your vehicle’s
Maintenance Booklet for replacement inter-
val.
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547 Technical data
Fuels, coolants, lubricants
Premium unleaded gasoline (gasoline engine)
Gasoline additives (gasoline engine)
A major concern among engine manufac-
turers is carbon build-up caused by gaso-
line. Mercedes-Benz recommends only the
use of quality gasoline containing additives
that prevent the build-up of carbon depos-
its.
After an extended period of using fuels
without such additives carbon deposits
can build up, especially on the intake
valves and in the combustion area, leading
to engine performance problems such as:

Warm-up hesitation


Unstable idle


Knocking/pinging


Misfire


Power loss
Warning!
G
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious
injury.
Never allow sparks, flame or smoking mate-
rials near gasoline!
Turn off the engine before refueling.
Whenever you are around gasoline, avoid in-
haling fumes and skin or clothing contact,
extinguish all smoking materials.
Direct skin contact with fuels and the inha-
lation of fuel vapors can damage your
health.
!
To maintain the engine’s durability and per-
formance, premium unleaded gasoline must be
used. If premium unleaded is not available and
low octane fuel is used, follow these precau-
tions:


Have the fuel tank only partially filled with
unleaded regular and fill up with premium
unleaded as soon as possible.


Avoid full throttle driving and abrupt acceler-
ation.


Do not exceed an engine speed of 3000 rpm
if the vehicle is loaded with a light load such
as two persons and no luggage.


Do not exceed
2/3 of maximum accelerator
pedal position if the vehicle is fully loaded or
operating in mountainous terrain.
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548 Technical dataFuels, coolants, lubricantsIn areas where carbon deposits may be
encountered due to lack of availability of
gasolines which contain these additives,
Mercedes-Benz recommends the use of
additives approved by us for use on
Mercedes-Benz vehicles. Refer to Factory
Approved Service Products pamphlet for a
listing of approved product(s). Follow
directions on product label.
Do not blend other fuel additives with fuel.
This only results in unnecessary costs and
may be harmful to the engine operation.
Damage or malfunction resulting from
poor fuel quality or from blending addition-
al fuel additives other than those tested
and approved by us for use on
Mercedes-Benz vehicles listed in the
Factory Approved Service Products
pamphlet are not covered by the
Mercedes-Benz Limited Warranty.
Fuel requirements
Gasoline engine
Only use premium unleaded fuel.

The octane number (posted at the
pump) must be 91 min. It is an average
of both the Research (R) octane num-
ber and the Motor (M) octane number:
(R+M) /2). This is also known as the
ANTI-KNOCK INDEX.
Unleaded gasoline containing oxygenates
such as ethanol, IPA, IBA and TBA can be
used provided the ratio of any one of these
oxygenates to gasoline does not
exceed 10%; MTBE must not exceed 15%.
The ratio of methanol to gasoline must not
exceed 3% plus additional cosolvents.
Using mixtures of ethanol and methanol is
not allowed. Gasohol, which contains
10% ethanol and 90% unleaded gasoline,
can be used.These blends must also meet all other fuel
requirements, such as resistance to spark
knock, boiling range, vapor pressure, etc.
Diesel engine
Only use commercially available vehicular
diesel fuels No. 2 or No. 1 (ASTM D975 No.
2-D or No. 1-D).
To prevent malfunctions, diesel fuel with
improved cold flow characteristics is of-
fered in the winter months. Check with
your fuel retailer.
!
Do not fill the tank with gasoline. Do not
blend diesel fuel with gasoline or kerosine. The
fuel system and engine will otherwise be dam-
aged, which is not covered by the
Mercedes-Benz Limited Warranty.
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549 Technical data
Fuels, coolants, lubricants
Coolants
The engine coolant is a mixture of water
and anticorrosion/antifreeze, which
provides:

Corrosion protection


Freeze protection


Boiling protection (by increasing the
boiling point)
The cooling system was filled at the factory
with a coolant providing freeze protection
to approximately -35°F (-37°C) and corro-
sion protection.If the antifreeze mixture is effective to
-22°F (-30°C), the boiling point of the cool-
ant in the pressurized cooling system is
reached at approximately 266°F (130°C).
The coolant solution must be used year
round to provide the necessary corrosion
protection and increase boil-over protec-
tion. Refer to Maintenance Booklet for
replacement interval.
Coolant system design and coolant used
determine the replacement interval. The
replacement interval published in the
Maintenance booklet is only applicable if
MB 325.0 anticorrosion/antifreeze solu-
tion or other Mercedes-Benz approved
products of equal specification (see
Factory Approved Service Products
pamphlet) are used to renew the coolant
concentration or bring it back up to the
proper level.To provide important corrosion protection,
the solution must be at least 45% anticor-
rosion/antifreeze (equivalent to freeze
protection to approx. - 22°F [-30°C]). If
you use a solution that is more than 55%
anticorrosion/antifreeze (freeze protec-
tion to approx. - 49°F [-45°C]), the engine
temperature will increase due to the lower
heat transfer capability of the solution.
Therefore, do not use more than this
amount of anticorrosion/antifreeze.
If the coolant level is low, water and
MB 325.0 anticorrosion/antifreeze should
be used to bring it up to the proper level
(have cooling system checked for signs of
leakage). Please make sure the mixture is
in accordance with label instructions.
The water in the cooling system must meet
minimum requirements, which are usually
satisfied by normal drinking water. If you
are not sure about the water quality, con-
sult an authorized Mercedes-Benz Light
Truck Center.
!
Add premixed coolant solution only. Adding
water and MB 325.0 Anticorrosion/Antifreeze
separately from each other, could cause engine
damage not covered by the
Mercedes-Benz Limited Warranty.
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