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
   + 8.2. System of injection of petrol engines
   - 8.3. System of injection and food of diesel engines
      8.3.2. Check / control of the beginning of supply of fuel by the pump
      8.3.3. Nozzles
      8.3.4. Specifications of system of injection and diesel engine food
      8.3.5. Diagnostics of malfunctions of system of injection and food
   + 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


8.3.4. Specifications of system of injection and diesel engine food

GENERAL INFORMATION

ENGINE
2,0 l
2,2 l
2,5 l
Frequency of rotation when idling at working temperature> 60 ° With, rpm
700-800 690-790 610-710
at start-up of the cold engine / heated-up <30 ° With, rpm
800-900 690-790 610-710
The beginning of giving of the pump OKW after VMT
14±0,5 14±0,5 14±0,5
Gidrozaslonka "Is included" by rpm
1250±50 1000 1000
"Is switched off" by rpm
2500±50 3500 3500
System of a retsirkulyatsiya of cooling gases "Is included" of rpm
1050±50 1000 1000
"Is switched off" by rpm
3200±50 3500 3500
Maximum frequency of rotation of the engine, rpm
5000-5300 5200-5600 5200-5600
Volume giving of the fuel pump later 30 seconds, m3
1501) 2502) 2502)
Pressure of supply of fuel when idling, a bar
0,3 0,1 0,3
at full loading, bar
0,5 0,3 0,5
The vacuum pump at temperature of cooling liquid is lower 20 ° With and after 30 seconds of work in a mode of idling, Mbar
700 700 700
Pressure of injection of nozzles (new nozzles), bar
115-125 115-125 115-125
The nozzles which were in the use, bar
100 100 100

1) at frequency of rotation of a shaft of a starter over 150 rpm
2) at frequency of rotation idling