2. Clamp the fuel line and loosen the clamp securing the fuel line to the fuel pump. Disconnect the electrical wiring connectors of both fuel level sensors (see chapter Suspension and steering).
3. Remove the propeller shaft assembly (see chapter Cardan and drive shafts, gearbox, differential and hub assemblies).
4. Unhook the cable and release the guide channel fastener.
5. Remove the left and right protective covers.
6. Remove the supply (1) and drain (2) pipes.
When installing, replace the fuel hoses together with the mounting clamps.
7. Remove the filling hose.
8. Remove the fuel tank mounting straps.
Note the rubber-metal hinge with the spacer washer, and the position of the gasket in the flat grip of the tape. The wide belt on the washer indicates the head of the bolt.
9. Support the fuel tank.
10. Remove the bolts on the left and right sides.
Pay attention to the rubber-metal hinge with a spacer washer - the wide belt on it indicates the bolt head.
11. Lower the fuel tank slightly and tilt it outward until the fuel lines on the top side of the fuel tank are accessible. Disconnect the fuel lines on the left top side of the fuel tank.
Fuel lines on the left upper side of the fuel tank
1 - To the carbon absorber;
2 - To the tank
12. Disconnect the EVAP hose on the upper right side of the fuel tank.
13. Lower the fuel tank and remove it with a downward movement.
14. Installation is carried out in the reverse order. Check the rubber gaskets on the back of the tank and in the groove in the base of the body.
This article is based on information from the website: «BMWman.ru»