2005 MERCEDES-BENZ E320CDI belt

449 Technical data
Layout of poly-V-belt drive
Layout of poly-V-belt drive
E 320/E 500
1Automatic belt tensioner
2Power steering pump
3Air conditioning compressor
4Crankshaft
5Coolant pump
6Generator (alternator)
7Idler pulley
E55AMGThe E 55 AMG has two poly-V-belts (belt one
shown in purple/belt two shown in black).1Idler pulley
2Automatic belt tensioner
3Power steering pump
4Air conditioning compressor
5Crankshaft
6Coolant pump
7Generator (alternator)
8Idler pulley
9Automatic belt tensioner
aSuper charger
E 320 CDI
1Idler pulley
2Coolant pump
3Idler pulley
4Power steering pump
5Air conditioning compressor
6Automatic belt tensioner
7Crankshaft
8Generator (alternator)

450 Technical dataEngineModel
E 320 (211.065
1)
E 320 4MATIC (211.082
1)
1The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center for the corresponding data of all special bodies and special equipment.
E 500 (211.070
1)
E 500 4MATIC (211.083
1)
Engine
112
113
Mode of operation
4-stroke engine, gasoline injection
4-stroke engine, gasoline injection
No. of cylinders
6
8
Bore
3.54 in (89.90 mm)
3.82 in (97.00 mm)
Stroke
3.31 in (84.00 mm)
3.31 in (84.00 mm)
Total piston displacement
195.2 cu in (3 199 cm
3)
303.0 cu in (4 966 cm
3)
Compression ratio
10:1
10:1
Output acc. to SAE J 1349
221 hp/5 600 rpm
2
(165 kW/5 600 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.
302 hp/5 600 rpm
2
(225 kW/5 600 rpm)
Maximum torque acc. to SAE J 1349
232 lb-ft/3 000 rpm - 4 800 rpm
(315 Nm/3 000 rpm - 4 800 rpm)
339 lb-ft/2 700 rpm - 4 250 rpm
(460 Nm/2 700 rpm - 4 250 rpm)
Maximum engine speed
6000 rpm
6000 rpm
Firing order
1-4-3-6-2-5
1-5-4-2-6-3-7-8
Poly-V-belt
2390 mm
2390 mm

451 Technical data
Engine
Model
E55AMG (211.076
1)
1The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center for the corre-
sponding data of all special bodies and special equipment.Engine
113
Mode of operation
4-stroke engine, gasoline injection
No. of cylinders
8
Bore
3.82 in (97.00 mm)
Stroke
3.60 in (92.00 mm)
Total piston displacement
331.8 cu in (5 439 cm
3)
Compression ratio
9:1
Output acc. to SAE J 1349
469 hp/6 100 rpm
2
(350 kW/6 100 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.Maximum torque acc. to SAE J 1349
516 lb-ft/2 650 rpm
(700 Nm/2 650 rpm - 4 500 rpm)
Maximum engine speed
6500 rpm
Firing order
1-5-4-2-6-3-7-8
Poly-V-belts
Belt one: 1 289 mmBelt two: 2 449 mm

452 Technical dataEngineModel
E 320 CDI (211.026
1)
1The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center for the corre-
sponding data of all special bodies and special equipment.Engine
OM 648
Mode of operation
Diesel 4-stroke
No. of cylinders
6
Bore
3.46 in (88.00 mm)
Stroke
3.48 in (88.30 mm)
Total piston displacement
196.6 cu in (3 222 cm
3)
Compression ratio
18:1
Output acc. to SAE J 1349
201 hp/4 200 rpm
(150 kW/4 200 rpm)
Maximum torque acc. to SAE J 1349
369 lb-ft/1 800 rpm - 2 600 rpm
(500 Nm/1 800 rpm - 2 600 rpm)
Maximum engine speed
4600 rpm
Firing order
1-5-3-6-2-4
Poly-V-belt
2260 mm

472 Technical termsCOMAND
(C
ockpit M
anagement and D
ata Sys-
tem)
Information and operating center for
vehicle sound and communications
systems, including the radio and navi-
gation system, as well as other optional
equipment (CD changer, telephone,
etc.).
Control system
The control system is used to call up
vehicle information and to change
component settings. Information and
messages appear in the multifunction
display. The driver uses the buttons on
the multifunction steering wheel to
navigate through the system and to ad-
just settings.
Cruise control
Driving convenience system for auto-
matically maintaining the vehicle speed
set by the driver.Distronic*
A driving convenience cruise control
system which helps the driver maintain
a pre-selected speed:


If there is no vehicle directly ahead,
the system operates in the same
way as conventional ->cruise con-
trol.


If a slower moving vehicle is ahead,
Distronic will reduce your vehicle
speed to the extent permitted by re-
duced throttle and up to 20% brak-
ing power to maintain the preset
minimum following distance.
DTR
(->Distronic*)
Engine number
The number set by the manufacturer
and placed on the cylinder block to
uniquely identify each engine pro-
duced.Engine oil viscosity
Measurement for the inner friction (vis-
cosity) of the oil at different tempera-
tures. The higher the temperature an
oil can tolerate without becoming thin,
or the lower the temperature it can tol-
erate without becoming viscous, the
better the viscosity.
ESP
(E
lectronic S
tability Pr
ogram)
Improves vehicle handling and direc-
tional stability.
ETD
(E
mergency T
ensioning D
evice)
Device which deploys in certain frontal
and rear collisions exceeding the sys-
tem's threshold to tighten the seat
belts.
->SRS

474 Technical termsMemory function*
Used to store three individual seat,
steering wheel and exterior mirror posi-
tions for each SmartKey.
MON
(M
otor O
ctane N
umber)
The Motor Octane Number for gasoline
as determined by a standardized meth-
od. It is an indication of a gasoline's
ability to resist undesired detonation
(knocking). The average of both the
MON (Motor Octane Number) and
->RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.
Multifunction display
The display field in the instrument clus-
ter used to present information provid-
ed by the control system.
Multifunction steering wheel
Steering wheel with buttons for operat-
ing the control system.Overspeed range
Engine speeds within the red marking
on the tachometer dial. Avoid this en-
gine speed range, as it may result in se-
rious engine damage that is not
covered by the Mercedes-Benz Limited
Warranty.
Parktronic (Parking assist)*
System which uses visual and acoustic
signals to assist the driver during park-
ing maneuvers.
Poly-V-belt drive
Drives engine-components (alternator,
AC compressor, etc.) from the engine.Power train
Collective term designating all compo-
nents used to generate and transmit
motive power to the drive axles, includ-
ing:


Engine


Clutch/torque converter


Transmission


Transfer case*


Drive shaft


Axle shafts/axles
Program mode selector switch
Used to switch the automatic transmis-
sion between standard operationS and
operationC.
E 55 AMG with steering wheel gearshift
control and manual shift program: in
addition to S and C (for sporty S or
comfortable C operation), you can use
M for manual shift program.

475 Technical terms
PTC heating element
(P
ositive T
emperature C
oefficient)
Electronic component that warms up
quickly as electricity is supplied to it
and is used as a ->heater booster sys-
tem in diesel vehicles.
Restraint systems
Seat belts, belt tensioners, air bags and
child restraint systems. As indepen-
dent systems, their protective func-
tions complement one another.
RON
(R
esearch O
ctane N
umber)
The Research Octane Number for gaso-
line as determined by a standardized
method. It is an indication of a gaso-
line's ability to resist undesired detona-
tion (knocking). The average of both
the ->MON (Motor Octane Number)
and RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.SBC
(S
ensotronic B
rake C
ontrol)
Electronically controlled hydraulic
braking system for increased braking
safety and comfort.
Shift lock
When the vehicle is parked, this lock
prevents the transmission selector le-
ver from being moved out of positionP
without the ignition or engine on and
brake pedal depressed.
SRS
(S
upplemental R
estraint S
ystem)
Seat belts, emergency tensioning de-
vice and air bags. Though independent
systems, they are closely interfaced to
provide effective occupant protection.Tele Aid System
(T
elematic A
larm I
dentification on D
e-
mand)
The Tele Aid system consists of three
types of response: automatic and man-
ual emergency, roadside assistance
and information. Tele Aid is initially ac-
tivated by completing a subscriber
agreement and placing an acquain-
tance call.
The Tele Aid system is operational pro-
vided that the vehicle’s battery is
charged, properly connected, not dam-
aged and cellular and GPS coverage is
available.
Telematics*
A combination of the terms “telecom-
munications” and “informatics”.
Tightening torque
Force times lever arm (e.g. a lug
wrench) with which threaded fasteners
such as wheel bolts are tightened.

485 Index
Emergency operations
Opening/closing sliding/pop-up roof*
or panorama sliding/pop-up
roof* 414
Releasing trunk lid from inside 117
Remote door unlock 278
Unlocking the trunk lid 411
Unlocking the vehicle 410
Emergency tensioning device see
ETD 70, 472
Emission control 297
Ending
A call (telephone) 172
Engine 450
Compartment 303
Message in the display 359, 360,
383
Starting 46
Starting with KEYLESS-GO* 47
Starting with the SmartKey 46, 47
Turning off with the key 56
Engine compartment
Hood 303
Engine malfunction indicator lamp 359,
360, 383
Engine number 472Engine oil
Adding 306
Checking level 304
Consumption 304
Display messages 387
Messages in display 305
Viscosity 472
ESP 87, 472
Four wheel electronic traction system
with ESP 93
Switching off 89
Switching on 90
Synchronizing 372
Warning lamp 357
ETD 472
Safety guidelines 64
Exterior lamp switch 133
Exterior rear view mirrors
Adjusting 41
Parking position for 168F
Fahrenheit
Setting temperature units 157
Fastening the seat belts 43
Fine adjustment
Cruise control 234
First aid kit 407
Flat tire 425
Collapsible tire 429
Mounting the spare wheel 425, 428
Spare wheel 425
Flexible Service System (Canada
vehicles) 343
Flexible Service System (FSS) 473
Fog lamp, rear 137
Fog lamps, front
Messages in display 392
Switching on 136
Following distance in Distronic* 242
Four wheel electronic traction system
(4MATIC) with ESP 93
4MATIC 93