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Removing and installing parts of fuel supply system
Safety precautions when working on the fuel supply system
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:
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◆ Before commencing work, switch on exhaust exctraction system and place an extraction hose close to the sender opening in the fuel tank to extract escaping petrol fumes.
If no exhaust extraction system is available, a radial fan (as long as motor is not in air flow) with a displacement greater than 15 m3/h can be used.
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◆ Prevent skin contact with petrol! Wear fuel-resistant gloves!
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