S-class W202 Mercedes

1993-2000 of release

Repair and car operation



W202 Mercedes
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
- 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-section 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 food 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. Electroschemes








b47c026d b47c026d


8.1.7. Cross-section pipe of the air filter

GENERAL INFORMATION

PETROL ENGINE

Removal


PERFORMANCE ORDER
1. Extend a temperature-sensitive element for let-in air (В17) from a cross-section pipe, for this purpose compress holding clips (shooter).
2. Screw collars (4/8), (4/13) and remove a cross-section pipe of the air filter (4/5) together with a shaped hose (4/6).

Installation

PERFORMANCE ORDER
1. 4-cylinder engine: a cross-section pipe of the air filter get so that both basing elements on the bottom party were squeezed in holding ledges on a casing of wires of a high voltage (arrow).
2. 6-cylinder engine: a cross-section pipe of the air filter get 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-section pipe.
3. Hardly tighten shlangovy collars.
4. Establish a temperature-sensitive element for let-in air (1В17) and squeeze out outside holding clips until they will not be fixed 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) cross-section pipes of the air filter.
3. Remove a cross-section pipe of the air filter.

Installation

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