Mercedes W124

since 1985-1995 of release

Repair and car operation

W124 Mercedes
+ Governing bodies and control devices
+ MAINTENANCE
+ 2. Maintenance (diesel engines)
+ ENGINE
+ 4. Repair of 6-cylinder petrol SOHC engines
+ 5. Repair of 6-cylinder petrol DOHC engines
+ 6. Repair of the diesel engine established in the car
+ 7. Major maintenance of engines
+ COOLING SYSTEM
+ FUEL SYSTEM
+ 10. System of injection of BOSCH CIS-E fuel (KE-JETRONIC)
+ 11. System of injection of BOSCH HFM fuel
- 12. Fuel system of diesel engines
   12.2. General information
   12.3. Air filter
   12.4. Fuel level sensor
   12.5. Fuel tank
   12.6. Inlet collector
   12.7. Accelerator cable
   12.8. Fuel pump of a high pressure
   12.9. The pumping-up fuel pump
   12.10. Mechanism of adjustment of the moment of injection, asterisk of the fuel pump
   12.11. Moment of injection of the fuel pump of a high pressure
   12.12. Fuel nozzles
   12.13. Electronic control system of turns of idling (ELR)
   12.14. Electronic anti-detonation system ARA
   12.15. Electronic control system of the diesel engine
   12.16. System of protection of the engine from an overload
   12.17. Fuel thermostat
+ 13. Fuel system of diesel engines
+ SYSTEMS OF START, IGNITION
+ 15. System of ignition of 4-cylinder petrol engines
+ 16. System of ignition of four-cylinder petrol engines
+ PRESTARTING HEATING
+ TRANSMISSION
+ 19. Mechanical transmission
+ 20. Automatic transmission
+ POWER SHAFTS
+ BRAKE SYSTEM
+ SUSPENSION BRACKET
+ BODY
+ ELECTRIC EQUIPMENT
+ CHECK OF MALFUNCTIONS

12. Fuel system of diesel engines

12.1. Technical characteristics

Maximum turns of the diesel engine	5 150 ± 50 rpm
Idling turns:
– 4-cylinder air-controlled engines idling turns	750 ± 50 rpm
– 4-cylinder engines with electronic control by turns of idling (ELR)	720 ± 20 rpm
– 5-cylinder air-controlled engines idling turns	700 ± 50 rpm
– 5-cylinder engines with electronic control by turns of idling (ELR)	680 ± 20 rpm
– 6-cylinder engines	630 ± 20 rpm

Fuel pump of a high pressure (TNVD)

Installation of the moment of injection

15 ° after VMT of the piston of the first cylinder

Tightening moments

Bolts of fastening of an inlet collector	25 Nanometers
Bolts of fastening of the fuel pump to a back arm	25 Nanometers
Bolts of fastening of the fuel pump to a forward arm	25 Nanometers
Bolt of fastening of an asterisk of the fuel pump	45 Nanometers
Fastening of the stopper closing a viewing opening of the fuel pump	35 Nanometers
Connecting nuts of fastening топливопроводов to fuel nozzles	15 Nanometers
Fuel nozzles	75 Nanometers