Mercedes of the S-class W202

1993-2000 of release

Repair and operation of the car



Mercedes W202
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Lubrication system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. System of ignition
- 8. Fuel system
   - 8.1.1. Introduction
      8.1.2. Fuel tank
      8.1.3. Fuel level sensor
      8.1.4. Fuel pump
      8.1.5. Fuel filter
      8.1.6. Air filter
      8.1.7. Cross pipe of the air filter
      8.1.8. Inlet gas pipeline
      8.1.9. Cable gas / lever of a butterfly valve (DB)
      8.1.10. Cable of management of gas (DB)
      8.1.11. Contour of fuel of the diesel engine
      8.1.12. Prestarting heating of diesel fuel
      8.1.13. Fuel thermostat
      8.1.14. Hydrovalve case
      8.1.15. Cable gas / lever of a butterfly valve (DD)
      8.1.16. Cable of management of gas (DD)
   + 8.2. System of injection of petrol engines
   + 8.3. System of injection and power supply of diesel engines
   + 8.4. System of production of exhaust gases
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electrical circuitries






8.1.7. Cross pipe of the air filter

GENERAL INFORMATION

PETROL ENGINE

Removal


PERFORMANCE ORDER
1. Extend the thermal sensor for the let-in air (B17) from a cross pipe, for this purpose squeeze the holding clips (shooter).
2. Screw collars (4/8), (4/13) and remove a cross pipe of the air filter (4/5) together with a shaped hose (4/6).

Installation

PERFORMANCE ORDER
1. 4-cylinder engine: get a cross pipe of the air filter so that both basing an element on the lower party were squeezed in the holding ledges on a casing of wires of the high voltage (arrow).
2. 6-cylinder engine: get a cross pipe of the air filter so that the welded-on hollow pins were pressed into rubber support of a cover of a head of the block of cylinders. Hollow pins serve for ventilation of a case of the engine and for fixation of a cross pipe.
3. Hardly tighten hose collars.
4. Install the thermal sensor for the let-in air (1B17) and squeeze out outside the holding clips until they are not recorded with click.

DIESEL ENGINE

Removal


PERFORMANCE ORDER
1. Unscrew bolts (97/3) on the inlet gas pipeline.
2. Unscrew bolts (97/2) from the holder (97/1) of a cross pipe of the air filter.
3. Remove a cross pipe of the air filter.

Installation

PERFORMANCE ORDER
1. Check for defects and porosity the condensing manzhetka (97/4) and sealing rings of a round profile on the hydrovalve case / to a cross pipe of the air filter, if necessary replace.
2. Insert a cross pipe of the air filter, install bolts in the inlet gas pipeline.
3. Screw the holder and tighten to the full bolts on the inlet gas pipeline.