Fuel Delivery Unit/Fuel Level Sensor, Removing And Installing: Installing

Install in reverse order of removal. Note the following:

-- Replace the seal if damaged.

-- Install the dry fuel delivery unit seal into the opening in the fuel tank.

-- Coat the inner side of the sealing ring with fuel.

-- Be careful not to bend the fuel gauge sensor when installing the fuel delivery unit.

-- Pay attention to the installed position of the fuel extraction line for the auxiliary heater. .

-- Press the locking flange downward against the spring force and move the locking flange into its installed position.

Fig 1: Fuel Delivery Unit, Installed Position

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• The tab -2- on locking flange must lie between tabs -1- and -3- on the fuel tank.
• The -arrow- points in the direction of travel.

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

Fig 2: Identifying Locking Ring And Wrench T10202

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-- Connect the supply line -1- (black).

Fig 3: Fuel Lines At Flange

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-- Connect the return line -2-. It is blue or has a blue marking.

-- Do not interchange supply and return lines (return line blue or with blue markings, supply line black).

-- Make sure the line connections are securely fastened.

-- Connect the connector -arrow-.

Fig 4: Fuel Pump Control Module Connector

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-- Pull on the couplings and connectors to make sure they are fastened securely.

NOTE: The -arrow- on the cover points in the direction of travel.

Fig 5: Identifying Cover Of Fuel Delivery Unit & Direction Of Travel

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