Intank fuel pump, location/task/design/function - GF47.20-P-4001MA
ENGINE 275.980 in MODELS 215, 220
ENGINE 275.981 up to 28.2.06 in MODEL 230
Shown on models 215, 230
| Intank fuel pump, location | The intank fuel pump is located in the fuel tank next to the swirl pot. Model 230 from about 1.3.06: intank fuel pump - removed. |
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| Intank fuel pump, task | Additional filling of the swirl pot at a too low fuel return by means of high engine load. | ||
| Intank fuel pump, design | Helical spindle pump with a maximum delivery rate of approx. 220 liters/hr at 0.3 bar delivery pressure. The power consumption is 1 to 2 A. | ||
| Intank fuel pump, function | The actuation is performed via the intank fuel pump relay. This one is actuated via the output of the fuel pump control unit (N118), if the on/off ratio to the fuel pump (M3) is longer than 5 seconds greater than 72 %. |