belt MERCEDES-BENZ C320 2001 W203 Service Manual

350 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
3VIN, visible (lower edge of windshield)
4Engine number
5Emission control label
6Information label, California version
Vacuum line routing for emission control system
When ordering spare parts, please specify vehicle
identification and engine numbers.Layout of poly-V-belt drive
1Automatic belt tensioner
2Crankshaft
3Air conditioner compressor
4Generator (alternator)
5Idler pulley
6Power steering pump
7Coolant pump, fan
4
6
3
5
6
5
1
2
3
7
4

351 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Te ch n i c a l d a t a
Model C 240 (203.061
1)C 320 (203.064
1)
Engine112.912 112.946
Mode of operation 4-stroke engine, gasoline injection 4-stroke engine, gasoline injection
No. of cylinders 6 6
Bore 3.54 in (89.90 mm) 3.54 in (89.90 mm)
Stroke 2.68 in (68.20 mm) 3.30 in (84.00 mm)
Total piston displacement 158,5 cu.in. (2597 cm
3) 195.2 cu.in. (3199 cm
3)
Compression ratio 10:1 10:1
O u t p u t a c c . t o S A E J 13 4 9 16 7 h p / 6 0 0 0 r p m
(125 kW/6000 rpm)221 hp/5600 rpm
(165 kW/5600 rpm)
Maximum torque acc. to SAE J 1349 130 ft.lb/4500 rpm
(240 Nm/4500 rpm)232 ft.lb/3000 rpm
(315 Nm/3000 rpm)
Maximum engine speed 6200 rpm 6000 rpm
Firing order 1-4-3-6-2-5 1-4-3-6-2-5
Poly-V-belt 2390 mm 2390 mm
1 The 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.

369 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex Removal and installation of
front seat head restraints .......................................... 47
Replacement keys
Obtaining ..................................................................... 23
Replacing wiper blade insert .......................................337
Reporting Safety Defects .................................................. 9
REST .........................................................................145, 156
Roof rack .........................................................................338
SSeat belt nonusage warning system ............................. 56
Seat belts ........................................................................... 55
Fastening ...................................................................... 58
Operation ..................................................................... 59
Unfastening .................................................................. 59
Warning lamp ............................................................273
Seat belts and integrated
restraint system .......................................................... 55
Seats
Front seat adjustment ................................................ 42
Manual seat ................................................................. 45
Power seat .................................................................... 43
Setting the audio volume .............................................. 123
Side impact airbags ......................................................... 68Ski sack .......................................................................... 202
Sliding/pop-up roof ........................................................ 187
Opening and closing ...................................................29
Synchronizing ........................................................... 188
Spare wheel ................................................................... 308
Spare wheel, vehicle tools, storage compartment .... 304
Split folding rear seat bench ....................................... 207
Standby bulb function ...................................................331
Start lock-out .....................................................................24
Starter switch ................................................................. 230
Starting and turning off the engine ........................... 232
STEER. WHEEL ADJUST. - malfunction and warning
messages ................................................................... 292
Steering lock
See starter switch ..................................................... 230
Steering wheel
Easy-entry/exit feature .............................................. 41
Steering wheel adjustment
electrical .......................................................................79
manual ..........................................................................77
Storage compartments and armrests .......................... 193
Storing mirror positions ................................................. 81
Storing seat positions ......................................................44
Stowing things in the vehicle ..................................... 294
Sun visors ........................................................................ 192
Supplemental Restraint System (SRS) ..........................63