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


8.1.14. Hydrovalve case

GENERAL INFORMATION

Below the works order on the diesel engine is stated.

Removal


PERFORMANCE ORDER
1. Weaken on an air hose a collar (90/1).
2. Remove a vacuum hose (100а) from the membrane mechanism of a vacuum advancing of ignition of the hydrovalve (100).
3. Unhook connecting draft (200) on the hydrovalve.
4. Unscrew two bolts (60/2) and displace aside the valve of system of a retsirkulyatsiya of exhaust gases (60).
5. Unscrew three bolts (105/1).
6. Extend the hydrovalve case (105а) from a cross-section pipe of the air filter.

Installation

PERFORMANCE ORDER
1. Check on damage a sealing ring of a round profile, if necessary replace it.
2. Push in a cross-section pipe of the air filter the hydrovalve case together with sealing rings of a round profile. For this purpose weaken bolts of the holder of a cross-section pipe of the air filter and then again tighten.
3. Screw the hydrovalve case.
4. Screw the valve of system of a retsirkulyatsiya of exhaust gases.
5. Hang connecting draft on the hydrovalve.
6. Get a vacuum hose.
7. Get an air hose and fix it a collar.