A - Emptying a fuel tank more than 3/4 full

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Fig 1: Fuel Extracting Device

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NOTE:

If the fuel extractor still has a suction hose with a mounted tip, then replace that with one that has a tip that screws on.

-- Remove the tip -1- from the fuel extraction hose for the Fuel Extraction Unit VAS5190A.

-- Install the Fuel Extraction - Adapter 1 VAS5190/1 from the Fuel Extraction - Adapter Set VAS5190/10 on the suction hose.

-- Remove 1/3 of the rear seat, refer to REAR SEAT, REMOVING AND INSTALLING .

Fig 2: Identifying Locking Flange Cover & Bolts -Arrows-

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-- Remove the bolts -arrows- and remove the sealing flange cover -1-.

Vehicles through MY 2012:

Fig 3: Identifying Connector -1- On Locking Flange

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-- Disconnect the connector -1- on the sealing flange.

-- Push the circlip -1- upward -arrow A- and squeeze the release -arrow B-.

Fig 4: Pulling Lock -1- Upward -Arrow A- & Press -Arrow B-

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Vehicles from MY 2013:

Fig 5: Disconnecting Connector -2- On Locking Flange

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-- Open the connector locking mechanism with the Elbow Assembly Tool T10118 and disconnect the connector -1- on the sealing flange.

-- Disconnect the connector -2- on the sealing flange.

-- Push the circlip -1- upward -arrow A- and squeeze the release -arrow B-.

Fig 6: Pulling Lock -1- Upward -Arrow A- & Press -Arrow B-

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Continuation for all vehicles:

Fig 7: Disconnecting Fuel Line -2- At Locking Flange

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WARNING:

There is a risk of injury because the fuel is under high pressure.

To reduce pressure in fuel system, lay a clean cloth around the connector and carefully loosen connector.

-- Press the release button and disconnect the fuel line -2- from the sealing flange.

-- Press the release button and disconnect the metering pump fuel line -1- on the sealing flange for vehicles with an auxiliary heater.

-- Connect the suction hose to the Fuel Extraction - Adapter 1 VAS5190/1 on the sealing flange supply connection.

Fig 8: Connecting Suction Hose With VAS 5190 /1 To Locking Flange Supply Connection

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-- Extract approximately 10 liters of fuel.

-- Disconnect the Fuel Extraction - Adapter 1 VAS5190 /1 on the sealing flange by pressing the release button.

-- Remove the Fuel Extraction - Adapter 1 VAS5190 /1 on the suction hose and re-install the tip.

-- Remove locking ring using the Wrench - Fuel Sending Unit T10202.

Fig 9: Removing/Installing Locking Ring Using Wrench T10202

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-- Pull the sealing flange a little bit out of the fuel tank and slide the fuel extraction unit suction hose Fuel Extraction Unit VAS5190A into the fuel tank through the gap between the sealing flange and the installation opening.

Fig 10: Sliding VAS 5190 Into Fuel Tank Through Gap Between Locking Flange And Opening

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-- Extract any remaining fuel through the opening for the fuel delivery unit.

-- Install the sealing flange for the fuel delivery unit, refer to FUEL DELIVERY UNIT/FUEL LEVEL SENSOR, REMOVING AND INSTALLING .