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
+ cooling and heating Systems
- Power supply system and release
   + Power supply system of the petrol and diesel engine
   - System of injection of fuel of the petrol engine
      Security measures at work with system of injection of the petrol engine
      Functioning of a control system and injection of the petrol engine
      General check of system of injection of the petrol engine
      Removal and installation of a measuring instrument of weight of air
      Check of injectors
      Removal and installation of the fuel distributive highway and injectors
      Check and adjustment of number of turns of the single course/the moment of ignition/concentration WITH
   + System of injection of fuel of the diesel engine. Turbokompressor
   + Systems of release and decrease in toxicity of the fulfilled gases. Turbokompressor
+ 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 measuring instrument of weight of air

Measuring instrument of weight of air and inlet pipeline

1 — the Air inlet
2 — the Connecting element
3 — the Executive mechanism of a butterfly valve
4 — the Damper
5 — the Flange of the inlet pipeline
6 — Laying 		7 — the Measuring instrument of weight of air
8 — the Air hose
9 — the Air channel
10 — Consolidation
11 — the Inlet pipeline

6-cylinder petrol engine 112

Removal

 PERFORMANCE ORDER

1. Remove the case of the air filter from a cover of a head of cylinders vertically up.
2. Disunite the socket of a measuring instrument of weight of air.
3. Remove a ventilation hose from a measuring instrument and disconnect from the holder.
4. Release the top clamp of a measuring instrument of weight of air.
5. Pull a hook the top clamp on a branch pipe of absorption of air. Thus, wring out a weight measuring instrument back so that the clamp could not be fixed any more.
6. Press a clamp of a branch pipe of absorption of air a screw-driver down.
7. Remove a measuring instrument of weight of air from the inlet pipeline.


Installation

 PERFORMANCE ORDER

1. Installation is carried out in sequence, return to removal.
2. Check visually sealing rings of a measuring instrument of weight on existence of damages, if necessary replace.
3. Before installation of the case of the air filter grease with a thin layer of greasing, for example, «NaphtolenH» rubber elements on covers of a head of cylinders and a sealing ring of a measuring instrument.