Mercedes C-Class

W203 since 2000 of release

Repair and operation of the car



Mercedes-Benz
+ Mercedes-Benz cars of class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
- Coupling and power shafts
   + Coupling
   + Driveshaft
   + Power shafts of wheels
   + Differential
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment







Coupling and power shafts

 Separate characteristics are provided also in the text of the Head and in case of obligation of their performance are highlighted in bold type

General parameters

Lubricant of power shafts

Internal CV JOINT, гр

100

External CV JOINT, гр

100

When replacing a protective cover, if necessary, add the hinge with lubricant.

Differential

1.1 l, oil for gipoidny SAE85W90 MB-235.7 or BP of Energear MBE broadcasts

Corner between axes (in brackets for all-wheel drive models 4MATIC)

Transmission and forward driveshaft, hail.

- 0.5 … +0.67 (-0.6 …-1.1)

Forward and back driveshaft, hail.

+0.17 … +1.0 (-0.6 … +0)

Back driveshaft and differential, hail.

- 0.83 …-0.17 (-0.1 …-0.9)

Diameter of a driving gear wheel of differential, mm

185 or 198

Transfer relation of the main transfer

2.65 (45:17)

2.87 (43:15)

3.27 (36:11)

3.27 (49:15)

3.46 (45:13)

Efforts of tightening of threaded connections, Nanometer

The moments of an inhaling of fixture are given also in the text of the Head and on some illyustratsiyakh*.

* The moments of an inhaling highlighted in the text in bold type are subject to exact observance; the efforts which are not highlighted in bold type are given only approximately

Bolts of fastening of a basket of coupling to a flywheel

25

Coupling switching off lever

  • to the check point
9
  • to a coupling casing
8

Fastenings of a back support of the engine/check point

Bolts (2)

25

Bolts (3) cross-pieces behind to a body

40

Bolt or nut of fastening of a support of the engine to the check point

50

Driveshaft flange nuts to the check point:

  • M10
40
  • M12
60

Driveshaft flange nuts to a flange of the main transfer

  • M10
40
  • M12
60

Bolt of fastening of a back cover to a reducer

50

Drain stopper of differential

50

Jellied stopper of differential

50

Sapun

30

Bolt of fastening of the conducted gear wheel to differential

85