Mercedes C-Class

W203 since 2000 of release

Repair and car operation



Mercedes-Benz
+ Mercedes-Benz Cars of a class C (W-203)
+ Operation manual
+ Routine maintenance
- Engine
   Compression check in engine cylinders
   Engine check by means of the vacuum gage
   Removal and installation of a cover of an impellent compartment from the bottom
   + 4-cylinder petrol engines
   + 6-cylinder petrol engines
   - Diesel engines
      Removal and installation of the top cover of the engine
      Installation of the piston of the first cylinder in situation VMT
      Removal and installation of a cover of a head of cylinders
      Removal and installation of a head of cylinders
      Removal and installation of a forward cover
      Removal and installation of the top directing chain
      Replacement of chains of a drive of GRM and installation of phases of a gazoraspredeleniye
      Removal and installation of camshafts
      Removal and installation of an intermediate asterisk
      Removal and installation of a natyazhitel of a chain
      Removal and installation of a maple belt
   + System of greasing of the engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment







Removal and installation of a maple belt

Scheme of laying of a maple belt. Diesel engines with the air conditioner

1 — the Tension roller
2 — the Cranked shaft
3 — the Pump of cooling liquid
4 — the Generator
5 — the Rejecting roller
6 — the Compressor
7 — the power steering Pump


Removal

 PERFORMANCE ORDER

1. Turn a natyazhitel Torx head counter-clockwise, having weakened thus maple a belt.
2. In this situation fix the tension device. For this purpose insert a finger through openings in a forward detail and the case of the tension device. The finger can be made independently from a prutka. Sizes: length about 50 mm, diameter = 4 mm.
3. Remove maple a belt.

At carrying out further works with the engine or a cover of the case of the mechanism of distribution the tension device should be weakened.


Check

 PERFORMANCE ORDER

1. Check pulley flutes on existence of damages and pollution, if necessary clear or replace a pulley. Thus pay attention to wear of support of the tension device and on defects of a pulley.
2. At wear of support it is necessary to replace the tension device.
3. Maple the belt with dirt inclusions between the edges weakened by edges, in the presence of a razlokhmachivaniye, cross-section cracks and breaks of edges should be replaced, address also to Head Routine maintenance.


Installation

 PERFORMANCE ORDER

1. Put on maple a belt, since a tension roller.
2. Turn the tension device counter-clockwise a little, having weakened thus a lock finger.
3. Take out a lock finger.
4. Turn slowly a key clockwise a forward detail of the tension device and thus pull maple a belt.

Belt pull slowly, do not release the tension device.