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






8.1.13. Fuel thermostat

GENERAL INFORMATION

2,0 L DIESEL ENGINE

Removal

PERFORMANCE ORDER
1. Remove the inlet gas pipeline.
2. Disconnect a weight wire from the rechargeable battery.
Prevention

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


3. Remove a cylinder 3 glow plug.
4. Remove a hose of supply of cooling liquid (87), previously having weakened and having moved a collar of fastening (87/1) back.
5. Remove the bringing fuel-supply line (88), previously having weakened and having shifted a collar of fastening (88/1) back.
6. Remove a fuel-supply line (89). For this purpose deblock a high-speed lock.
7. Unscrew a bolt (13a) on the fuel pump of nozzles.
8. Unscrew 3 bolts (86/1) on the holder.
9. Unscrew the thermostat (86).
10. Unscrew a hollow bolt (86/2).
11. Wring out a hollow bolt from the thermostat.

Installation

PERFORMANCE ORDER
1. Press a hollow bolt into the thermostat, at damage replace a sealing ring of round section.
2. Install the thermostat.
3. Twist a hollow bolt.
4. Twist bolts (86/1), (13a).
5. Pull a fuel-supply line, at damage replace a sealing ring of round section.
6. Pull the bringing fuel-supply line and record it a collar.
7. Pull a hose of supply of cooling liquid and record it a collar.
8. Establish a cylinder 3 glow plug.
9. Install the inlet gas pipeline.
10. Attach a weight wire to the plug of the rechargeable battery.
11. Determine time on hours.
12. Enter an anticreeping code of radio.
13. Start the engine and leave it to rotate idling. Check tightness of all connections.
14. Check the level of cooling liquid, if necessary add it.

2,2 / 2,5 L DIESEL ENGINE

Removal

PERFORMANCE ORDER
1. Remove the inlet gas pipeline.
2. Disconnect a weight wire from the rechargeable battery.
Prevention

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


3. Twist a bolt (42) on a wire well.
4. Remove a fuel-supply line (90/2). For this purpose deblock a high-speed lock.
5. Remove a fuel hose (90/1), previously having weakened a collar and having shifted it back.
6. Unscrew fixing bolts (60/2).
7. Take the fuel heat exchanger (60) together with the thermostat. Merge the following cooling liquid in a suitable vessel.

Installation

PERFORMANCE ORDER
1. Install the fuel heat exchanger together with the thermostat and new consolidation (60/3) and screw with the moment 10 N. of m (approximate value).
2. Spread a fuel-supply line, at damage replace a sealing ring of round section.
3. Spread the fuel pipeline and fix it a collar.
4. Install the inlet gas pipeline.
5. Attach a weight wire to the plug of the rechargeable battery.
6. Expose time on hours.
7. Enter an anticreeping code of radio.
8. Start the engine and leave it to rotate idling. Check tightness of all connections.
9. Check the level of cooling liquid, if necessary add it.