Fuel injector, location/task/design/function - GF07.03-P-5004F
ENGINE 104 (except 104.98)
ENGINE 111
ENGINE 112 (except 112.96)
ENGINE 113 (except 113.99)
ENGINE 119 (except 119.96)
ENGINE 120
ENGINE 137
Structure (the engines shown are engines 119, 120)
The diameter and number of the outlet bore holes are adjusted to the fuel requirements of the engine.
| Fuel injector, location | At cylinder head | ||
| Fuel injector, task | Spraying the fuel onto the injectors in the form a finely atomized spray | ||
| Fuel injection valve structure/function | When energizing the magnet coil (3) the nozzle needle (5) is lifted above the solenoid armature (4) against the coil spring (11) by approx. 0.1 mm and the fuel flows out of the holes. Actuation of the fuel injection valves occurs over correspondingly long earth impulses from the engine control unit, power supply from terminal 87. |