Component description for fuel injection valves - GF07.03-P-6010SM

ENGINE 113.986

ENGINE 113.987

ENGINE 113.988

ENGINE 113.989

Fig 1: Identifying Fuel Injection Valves - Engine 113.986/987/988/989

Design

Fig 2: Identifying Fuel Injection Design - Engine 113.986/987/988/989

Function

If solenoid winding (13) is energized, the nozzle needle (11) is raised by the solenoid armature (12) about 0.1 mm against the force of the coil spring (7).

The fuel passes through the outlet hole (10) and is sprayed finely atomized into the inlet channel.

Each of the fuel injection valves is actuated directly from the ME control unit (N3/10) by an appropriately long ground impulse.

Voltage supply takes place over the ME control unit from 'Circuit 87 M1".