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
      Removal and installation of a head of cylinders
      Removal and installation of a cover of a head of cylinders
      Removal and installation of a natyazhitel of a chain
      Replacement of chains of a drive of GRM and installation of phases of a gazoraspredeleniye
      Check of phase installation of camshafts
      Removal and installation of a maple belt
   + 6-cylinder petrol engines
   + Diesel engines
   + 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

Belt of a drive of the compressor. Engine 111

1 — the Tension roller
2 — the Cranked shaft
3 — the Rejecting roller
4 — the Compressor
5 — the Generator

Removal

 PERFORMANCE ORDER

1. Uncover the fan or the air filter depending on engine model.
2. Weaken maple a belt. For this purpose establish an external key of Torx of 10 mm and reject the tension lever with a tension roller counter-clockwise.

 Do not reject the lever for a nut of fastening of a tension roller.

3. Remove maple a belt.
4. Check a belt, address to Head Routine maintenance.


Installation

1 — the Holder
2 — the Tension lever
3 — the Tension roller
4 — External Torx of 10 mm

 PERFORMANCE ORDER

1. Put on maple a belt, since a tension roller. Further put on a belt in sequence of figures.
2. Slowly turn a tension roller clockwise, thus watch the provision of a belt on pulleys.
3. The item mark (In), visible from the bottom party of the engine, should be in a range (And). If the label is in other place - there does not correspond set length of a belt or the natyazhitel of a belt is incorrectly established.
4. Establish a cover of the fan or the air filter depending on engine model.


Main driving belt

Removal

 PERFORMANCE ORDER

1. Remove a compressor belt.
2. Weaken and remove maple a belt also as a compressor belt.


Installation

1 — the Tension roller
2 — the Cranked shaft
3 — the Compressor of the refrigerator of the conditioner
5 — the Pump of the power steering or the dual pump
6 — the Pump of cooling liquid

 PERFORMANCE ORDER

1. Put on maple a belt according to sequence of figures illustrations and pull also as a compressor belt.
2. Put on a compressor belt.