Removing and installing fuel pump and fuel level sensor

AR47.20-L-7000VA

Removing and installing fuel pump and fuel level sensor

18.1.10

 

Remove/Install

Danger!

Risk of explosion caused by ignition of flammable products, risk of poisoning caused by inhaling fuel vapors or swallowing fuel as well as risk of injury to skin and eyes exposed to fuel.

No fire, sparks, open flames or smoking.
Pour fuels only into suitable and appropriately marked containers.

Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A

1

Remove fuel tank (1)

AR47.10-L-4100VB

2

Detach fuel hoses (4, 5) from fuel pump with fuel level sensor (M3/3)

 Installation: Check condition of clamps, replace if necessary.



*171589003700

3

Detach vent hose of activated charcoal canister (6) from fuel pump with fuel level sensor (M3/3)

4

Unplug connector (7) from fuel pump with fuel level sensor (M3/3)

5

Detach fuel hose of hot water auxiliary heater (8) from fuel pump with fuel level sensor (M3/3)

 Only in vehicles with code (HZ6) warm water auxiliary heater with timer. Check condition of collar clamp and replace if necessary.

6

Screw down locking ring (3) with claw-type wrench and remove fuel pump with fuel level sensor (M3/3)

 Installation: Check condition of gasket (2), replace if necessary.

The installation position of the fuel pump with fuel level sensor (M3/3) is indicated by markings



*BA47.20-P-1001-01C



*203589010700

7

Install in the reverse order

Number

Designation

Engine
166
in Model
414.700

BA47.20-P-1001-01C

Union nut, fuel level sensor to fuel tank

Nm

84