Fuel pump, space heater (323a)
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Fuel pump, space heater (323a)
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Warning
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The work involved in removing the fuel pipe requires working with the vehicle's fuel system. The following points should therefore be heeded in conjunction with these measures:
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• Have a class BE fire extinguisher on hand! Be aware of the risk of sparks, i.e. in connection with electric circuits, short-circuiting, etc.
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• Absolutely No Smoking!
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• Ensure good ventilation! If there is approved ventilation for evacuating fuel fumes then this must 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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2.
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Unplug the connector from the fuel pump by depressing the catch.
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3.
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Place a receptacle under the pump.
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4.
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Disconnect the fuel pump's suction hose from the engine fuel line. Use
83 95 261 Fuel line tool
. Plug the line with a suitable plug.
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6.
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Remove the fuel pipe from its mountings.
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1.
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Fit the fuel pump to its bracket.
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2.
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Remove the plug from the fuel line and insert the pump's suction line.
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3.
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Fit the pump's fuel line. Check it is secure.
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4.
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Fit the fuel pipe to its mountings.
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5.
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Plug in the connector to the fuel pump.
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7.
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Start the auxiliary heater to bleed the fuel system. If the heater does not start after a number of attempts, start it using Tech 2.
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8.
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Check the function of the system and for leaks.
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