Fuel Delivery Unit and Fuel Level Sensor (G) Overview

Fuel Delivery Unit and Fuel Level Sensor (G) Overview






1 Fuel Level Sensor (G)

• Check the resistance values. Refer to => [ Fuel Level Sensor (G), Checking ] Fuel Level Sensor (G), Checking

• Removing and Installing, refer to => [ Fuel Level Sensor (G) ] Fuel Level Sensor (G)

2 Fuel Delivery Unit with Locking Flange

• Fuel pump electrical, checking, refer to => [ Fuel Pump Electrical, Checking ] Fuel Pump Electrical, Checking

• Removing and Installing, refer to => [ Fuel Delivery Unit ] Fuel Delivery Unit

• Fill the fuel tank with at least 5 liters of fuel.

3 Seal

• Replace

• Install dry

4 Fuel Supply Line

• To fuel filter

• Do not kink

• Attaches to connection with identification "V" at sealing flange

• To remove from locking flange, press release button

5 Fuel Return Line

• From the fuel filter

• Do not kink

• Attaches to connection with identification "R" at sealing flange

• To remove from locking flange, press release button

6 Electrical Harness Connector

• For transfer fuel pump (G6) and fuel level sensor

7 Locking Ring

• 110 Nm

• Use wrench (T10202) for removing and installing

8 Fuel Delivery Line

• From the suction jet pump to the fuel delivery unit

• Clipped to the fuel delivery unit

9 Electrical Harness Connector

• For fuel level sensor 2 (G169)

10 Locking Ring

• 110 Nm

• Use (T10202) for removing and installing

11 Seal

• Replace

• Install dry

12 Fuel Level Sensor 2 (G169)

• Only available together with - 13 -

• Installed position => [ Press locking flange down against the spring pressure and bring it into installation position. ] Fuel Level Sensor 2 (G169)

• Check the resistance values. Refer to => [ Fuel Level Sensor 2 (G169), Checking ] Fuel Level Sensor 2 (G169), Checking

• Removing and installing, refer to => [ Fuel Level Sensor 2 (G169) ] Fuel Level Sensor 2 (G169)

13 Suction Jet Pump

• With lines

• Only available together with - 12 -

• Removing and installing, refer to => [ Suction Jet Pump ] Suction Jet Pump

14 Suction Jet Pipe

• From fuel pump to suction jet pump

• To disconnect, press release button on connection piece