Repair and service Mercedes Benz M - the Class W163 - Check of injectors//since 1997 of release / mehanicm.ru

Mercedes M-Class W163

since 1997 of release

Repair and car operation



Mercedes W163
+ Mercedes-Benz Cars of a class M (W163)
+ Governing bodies and receptions of safe operation
+ Current leaving and service
+ Engine
+ Systems of cooling, heating and air conditioner
- Power supply system and production of the fulfilled gases
   - Power supply system of petrol engines
      Check and adjustment of quantity of turns of the single course/the moment of ignition/concentration WITH
      Sbrasyvaniye of pressure in fuel system of the petrol engine
      Principle of functioning of a control system and injection of the petrol engine
      General check of system of injection of the petrol engine
      Check of injectors
      Removal and installation of components of an inlet air path
      Service of elements of a drive of a butterfly valve
      Oporozhneniye of a fuel tank
      Removal and installation of assembly of the fuel pump with the sensor of a stock of fuel
      Removal and installation of the locking fuel valve (only American models)
      Removal and installation of the fuel distributive highway and injectors
      Removal and installation топливопровода, going from the fuel filter to the fuel highway, - models 163.154.157/172/174/175
      Removal and installation of a fuel tank
   + Power supply system of diesel engines
   + Systems of release and decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Avtomaticheckaya transmission
+ Transmission line
+ Brake and auxiliary systems
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Check of injectors

 PERFORMANCE ORDER

Violation of tightness of valves of fuel injectors is interfaced to difficulties at start of the hot engine. Damage of injectors can be at the bottom of emergence a diesel engine effect when the engine continues to work at the switched-off ignition.

  1. Start the engine on single turns.
  2. By means of a stethoscope make sure of serviceability of functioning of each separate injector, - existence of clicks indicates serviceability of opening and closing of valves.

In the absence of near at hand stethoscope check can be made to the touch by means of a screw-driver or a finger.

  1. At identification of unusual sounds, no less than at total absence of those it is necessary to make sure of serviceability of giving on supply voltage injectors, to measure resistance of injectors and to check them on tightness.