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






8.1.5. Fuel filter

GENERAL INFORMATION

PETROL ENGINE

Removal


Prevention

Surely pay attention to good aeration of a workplace. Vapors of fuel are poisonous, avoid use of naked flame because of risk of fire!


The fuel filter if to look in the direction of the movement, is located on the car bottom before the back bridge on the right.

PERFORMANCE ORDER
1. Disconnect a weight(s) wire from the plug of the rechargeable battery.
Prevention

At the same time the anticreeping code of radio is erased.


2. Reduce pressure of vapors of fuel for what quickly open a cover of a bulk mouth of the fuel tank.
3. Remove the protection cover (69), previously having marked its assembly situation.
4. Disconnect from clips inlet (53) and pressure head (52) pipelines with standard hose collars (011). For simplification of assembly mark hoses an adhesive tape.
5. Unscrew on the fuel filter a hollow bolt (59). Wipe the remains of the spilled fuel a rag.
6. Unscrew a pressure head fuel-supply line on the filter.
7. Weaken bolts (shooters) on the holder and Take the fuel filter (55).

Installation

PERFORMANCE ORDER
1. Check for absence of damage the plastic plug (56a) or a plastic film (56), if necessary replace.
2. Install the fuel filter together with the plastic plug or a film. The plastic plug has to be surely installed between the fuel pump and the holder. Pay attention to that she acted on both parties of the holder. Otherwise at direct contact of the fuel filter with the holder there can occur contact corrosion of metals. Fix the fuel filter on the holder by bolts (57/1), (57/3).
3. Screw fuel hoses. Insert a hollow bolt with a new copper sealing ring and tighten with the moment 25 N. of m.
4. Remove hose clips.
5. Install the protection cover (69).
6. Connect a weight(s) wire to the rechargeable battery.
7. Start the engine and at the working engine check tightness of points of connection.
8. Expose time on hours.
9. Enter an anticreeping code of radio.