Fuel pump, auxiliary heater, Z19
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Fuel pump, auxiliary heater, Z19
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Warning
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Removal of the fuel filter involves partial dismantling of the car's fuel system. The following points must therefore be observed in connection with this work:
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Make sure a class BE fire extinguisher is close to hand! Consider the risk of sparking, e.g. when breaking circuits, short-circuits etc.
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Absolutely No Smoking!
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Ensure that there is a good exchange of air. If approved ventilation for the extraction of fuel fumes is available, this should be used.
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Wear protective gloves! Prolonged exposure of the hands to fuel can cause irritation to the skin.
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Wear protective goggles.
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Important
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Be particulary observant regardning cleanliness when working on the fuel system. Loss of function may occur due to very small particles. Prevent dirt and grime from entering the fuel system by cleaning the connections and plugging pipes and lines during disassembly. Use 82 92 948 Plugs, A/C system assembly. Keep components free from contaminants during storage.
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1.
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Raise the car and place a receptacle under the fuel filter holder.
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2.
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Remove the fuel pump from the rubber mounting.
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3.
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Detach the connector and the fuel lines from the fuel pump. Plug the lines.
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1.
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Replace the rubber mounting as necessary.
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2.
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Attach the connector and fuel lines to the pump.
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4.
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Connect an exhaust evacuator to the exhaust pipe of the engine and the auxiliary heater and lower the car.
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5.
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Start the engine and start the auxiliary heater using the diagnostics tool. Check the function of the heater.
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