Remove/install fuel tank

AR47.10-P-4100RT

Remove/install fuel tank

25.7.07

4.8.06

"Disconnect ground line" has been removed

 

Remove/install

 Danger!

Risk of death caused by vehicle slipping or toppling off of the vehicle lift

Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.

AS00.00-Z-0010-01A

 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.
Only pour fuels into suitable and appropriately marked containers.

Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A



Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

1

Drain fuel tank (1)

Engine 113, 272, 273, 156 with intact fuel pump

AR47.10-P-4001RT

Engine 113, 272, 273, 156, 642 with defective fuel pump

AR47.10-P-4000RT

2

Raise vehicle with vehicle lift

 Make sure that support plates of lifting platform are positioned in such a way that removal of underfloor paneling on the right and left is not obstructed.

AR00.60-P-1000RT

3

Remove exhaust system at flange connection

Engine 113, 156

AR49.10-P-7280RT

Engine 272, 273

AR49.10-P-7100GZA

Engine 642

AR49.10-P-7100GZB

4

Remove propeller shaft

AR41.10-P-0050RT

5

Remove the heat shield on fuel tank (1)

6

Remove left and right underfloor paneling

AR61.30-P-1001RT

7

Remove filler neck (3) from fuel tank (1)

 Check filler neck (3) for damage; replace if necessary.

8

Disconnect electrical connector (2) from underfloor

9.1

Disconnect connection of fuel feed line (5)

On vehicles with gasoline engine

 Residual fuel can escape from fuel feed line (5).

 Press connection together at pressure areas (arrows) and detach.

 Set of stop plugs

*129589009100

9.2

Disconnect connections of fuel feed line (5a) and fuel return line (5b)

On vehicles with diesel engine

 Residual fuel can escape from fuel feed line (5a) and fuel return line (5b).

 Press connection together at pressure areas (arrows) and detach.

 Set of stop plugs

*129589009100

10

Support fuel tank (1) with a transmission jack and a transmission plate

11

Remove nuts (8) from mounting bracket



*BA47.10-P-1001-01K

12

Remove bolts (7)



*BA47.10-P-1002-01K

13

Remove bolts (6) from retaining straps



*BA47.10-P-1003-01K

14

Lower fuel tank (1) slightly

15

Remove vent line (4)

 Press connection together at pressure areas (arrows) and detach.

16

Remove fuel tank (1)

 Dispose of fuel tank (1) when replacing with new one.



Disposing fuel tanks

OS47.10-P-0001-01A

17

Install in the reverse order

18

Perform basic programming

AR00.19-P-0200RT



Check

 Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns from working on the vehicle as it is being started or when the engine is running

Secure vehicle to prevent it from starting off by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

19

Carry out engine test run

Check exhaust and fuel system for leaks.

Number

Designation

Model 251

BA47.10-P-1001-01K

Self-locking nut, fuel tank to undercarriage

Nm

23

BA47.10-P-1002-01K

Bolt, fuel tank to undercarriage

Nm

23

BA47.10-P-1003-01K

Bolt, fuel tank retaining strap to undercarriage

Nm

23