Removing and installing parts of fuel supply system
Safety precautions when working on the fuel supply system
Warning! When doing any repair work, especially in the engine compartment, pay attention to the following due to the cramped conditions:
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◆ Route all the various lines (e.g. for fuel, hydraulics, activated charcoal filter system, coolant, refrigerant, brake fluid and vacuum pipes and hoses) and electrical wiring so that the original positions are restored.
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◆ Ensure sufficient clearance to all moving or hot components.
When removing and installing the fuel gauge sender or fuel pump (fuel delivery unit) from a full or partly full fuel tank the following must be observed:
Warning! Fuel supply lines are under pressure! Before removing from hose connection wrap a cloth around the connection. Then release pressure by carefully pulling hose off connection.
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