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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz M-Class (W163, 1997 issue)

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Mercedes-Benz W163
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W163
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Checking and adjustment of the idle speed / ignition timing / CO
Dropping the pressure in the fuel system, petrol engine
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Total system verification injection petrol engine
Check injectors
Removal and installation of components of an inlet air path
Service elements throttle actuator
Emptying the fuel tank
Removing and installing the fuel pump assembly to the fuel reserve sensor
Removal and installation of the shut-off the fuel valve (US models only)
Removal and installation of a fuel distributive highway and injectors
Removal and installation of the fuel coming from the fuel filter to the fuel line - models 163,154,157 / 172/174/175
Removing and installing fuel tank
The power supply system of diesel engines
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Removal and installation of a fuel distributive highway and injectors



Details of the installation of a fuel highway on models 163.136 (DWI-111 series motors)

1/1 - Service valve
16/8 - Seal
17 - Fuel pipe

17/2 - the fuel return line
17/3 - Fuel Line
Y62 - Injector

Details of installation of the fuel injectors on models 163.136 (111 series engine)

16/7 - Protivorotatsionny Castle

Arrow - 4-Point head


PERFORMANCE ORDER

  1. Details of installation of a fuel distributive highway and injectors models 163.136 (engine series 111) are shown in the illustration and illustration Location service valve (1/1) pressure relief fuel line engine series 111. Location of the service valve (1/1) pressure relief fuel line engine series 111, which include all the links in the text.
  2. Remove the air cleaner bypass sleeve (see. Section Removal and installation of components of an inlet air path).
  3. Relieve the pressure in the fuel system through the service valve (see. Section Dropping pressure in the fuel system of a gasoline engine).
  4. Turn out fixing bolts and remove the fuel line (17).
  5. Disconnect the return line (17/2) and supply (17/3) and the fuel injectors wiring (Y62)
  6. If necessary, remove the fuel injectors (Y62).
  7. Installation is performed in reverse order - do not forget to replace the O-ring (16/8 and 16/9), which prior to installation should be lubricated.

Models of 163,154 / 157/172/174

Details of installation of the fuel injectors on the models 163,154 / 157/172/174 (111 series engine)

16/7 - Protivorotatsionny Castle

Arrow - 4-Point head


PERFORMANCE ORDER

  1. Details of installation of a fuel distributive highway and injectors models 163,154 / 157/172/174 (Series engines 112 and 113) are shown on the drawings and illustrations, Location service valve (1/1) pressure relief fuel line engine series 112 and 113, which include All references in the text.
  2. Remove the trim cylinder head cover / air cleaner.

On models with the motor attached to the air cleaner, remove the resonator chamber (2/1).

  1. Remove the screws (1/4) and remove the plastic cover.
  2. Relieve the pressure in the fuel system through the service valve (see. Section Dropping pressure in the fuel system of a gasoline engine).
  3. Disconnect the fuel supply line (17/2).
  4. Disconnect the electrical wiring from the injectors (Y62).
  5. Remove the mounting screws (17/1) and remove the fuel line assembly (17) with injectors (Y62) to the intake manifold.
  6. If necessary, remove the injectors.
  7. Installation is performed in reverse order - do not forget to replace the O-ring (16/8 and 16/9), which prior to installation should be lubricated.





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Removal and installation of the fuel coming from the fuel filter to the fuel line - models 163,154,157 / 172/174/175

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