Remove, install fuel tank

AR47.10-P-4100FF

Remove, install fuel tank

20.3.06

 

Remove/install

Danger!

Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and risk of injury to eyes and skin caused by contact with 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

Drain fuel tank (1)

Engine 122.9

AR47.10-P-4001FB

Engines 134.9, 135.9

AR47.10-P-4001FF

Engine 639.9

AR47.10-P-4001FG

 Installation: when filling the fuel tank (1), look out for leaks in the fuel system around the fuel tank (1).

2

Unscrew bolt (2) at fuel tank filler neck (4) and remove ground line

 Installation: Install new self-locking bolt (2)



*BA47.10-P-1003-01H

3

Loosen the hose clamp (3) and pull the fuel filler neck (4) with ventilation line out of the fuel tank (1)

 Installation: Pay attention to the correct positioning of the ventilation line in the fuel tank (1).

4

Support fuel tank (1) using base jack (12) and removal fixture

 The base jacks (12) of the companies Mazzola and AS Hydraulic can be used as required.



*450589026200

 Base jack Co. Mazzola

*WH58.30-Z-1011-07A

 Base jack Fa. AS Hydraulic

*WH58.30-Z-1011-07A

5

Unscrew nuts at retaining strap (10).

 Installation: Replace self-locking nuts at the retaining strap (10).



*BA47.10-P-1002-01H

6

Detach fuel tank (1) from body.

 Installation: Install new self-locking nuts.



*BA47.10-P-1001-01H

7

Carefully lower fuel tank (1) until access to fuel pump and fuel level sensor (M3/3) is possible

 When lowering, bypass the fuel tank (1) at the exhaust system (11).

8

Dismantle hoses (5, 6) and electrical line (7) at fuel tank with fuel level sensor (M3/3)

 On vehicles with engine 122.9, in addition to hoses (5, 6), a further hose is located at the fuel pump with fuel level sensor (M3/3), which must be detached.

9

Lower fuel tank (1)

 The base jacks (12) of the companies Mazzola and AS Hydraulic are selectively usable.



*450589026200

 Main lifter Co. Mazzola

*WH58.30-Z-1011-07A

 Main lifter Fa. AS Hydraulic

*WH58.30-Z-1011-07A

10.1

Unscrew locking ring (8) and remove fuel pump with fuel level sensor (M3/3) and sealing ring

When replacing the fuel tank (1)

 Installation: Replace the sealing ring on the fuel pump with fuel level sensor (M3/3).



*450589000700

11.1

Detach heat shield (9) and retaining strap (10) at fuel tank (1)

When replacing the fuel tank (1)

 The old fuel tank (1) must be disposed of in accordance with the regulations.



Disposing of fuel tanks

OS47.10-P-0001-01A

12

Install in the reverse order

Number

Designation

Model
454.0

BA47.10-P-1001-01H

Nut connecting fuel tank to body

Nm

26

BA47.10-P-1002-01H

Nut connecting fuel tank retaining bracket to body

Nm

26

BA47.10-P-1003-01H

Bolt connecting filler neck to body

Nm

8

Number

Designation

WH58.30-Z-1011-07A

Base jack