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)
   10.2. General information
   + 10.3. Accelerator cable
   10.4. Air filter
   10.5. Casing of the air filter
   10.6. Fuel filter
   10.7. Pressure accumulator
   10.8. Fuel level sensor
   10.9. Fuel pump
   10.10. Fuel tank
   10.11. Throttle case
   10.12. Inlet collector
   - 10.13. Elements of system of injection of KE-JETRONIC fuel
      10.13.1. Fuel distributor
      10.13.2. Sensor of a stream of air
      10.13.3. The air pump (models with six-cylinder engines)
      10.13.4. Valve of cold start of the engine
      10.13.5. The sensor of temperature of cooling liquid
      10.13.6. Switch of provision of a butterfly valve
      10.13.7. Electronic control device (ECU)
      10.13.8. Fuel nozzles
      10.13.9. Pressure regulator
      10.13.10. Additional air device
      10.13.11. Lambda sensor
   10.14. Pressure removal in fuel system
   10.15. Adjustment of turns of idling and the contents WITH in exhaust gases
+ 11. System of injection of BOSCH HFM fuel
+ 12. Fuel system of diesel engines
+ 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






10.13.8. Fuel nozzles

Removal

Fastening of a fuel nozzle on the 6-cylinder engine

1–fastening nut топливопровода;

2–the screw of fastening of a fixing bracket


Fastening of fuel nozzles on 4-cylinder engines

1–fastening nut топливопровода;

2–a nut of fastening of a holding plate


PERFORMANCE ORDER
1. Remove pressure in fuel system.
2. Remove a weight wire from the accumulator.
3. Remove the air filter.
4. On the distributor of fuel weaken connections топливопроводов, going from fuel nozzles. Holding a fuel nozzle from a provorachivaniye a wrench, unscrew connections of pipelines on fuel nozzles and move pipelines aside. On 4-cylinder engines unscrew the central nuts and remove plates of fastening of fuel nozzles. On 6-cylinder engines unscrew the screw and remove fixing bracket of a fuel nozzle (see fig. Fastening of a fuel nozzle on the 6-cylinder engine, Fastening of fuel nozzles on 4-cylinder engines).
5. Take fuel nozzles from a head of the block of cylinders and remove from them sealing rings.

Installation

PERFORMANCE ORDER
1. Installation is made in sequence, return to removal. At installation of fuel nozzles it is necessary to use new sealing rings.