- 1 - sealing ring. Always replaceable;
- 2 - valve. Checking the valve by blowing: the valve is in a vertical position - open, the valve is in a 45°inclined position - closed;
- 3 - ventilation hose. To a canister of charcoal;
- 4 - cover;
- 5 - sealing ring. Always replaceable;
- 6 - bolt;
- 7 - tank valve / rubber cup;
- 8 - ventilation valve;
- 9 - ground connection;
- 10 - bolt, 10 Nm;
- 11 - ventilation hoses;
- 12 - fuel tank;
- 13 - ring, 2 Nm;
- 14 - thermal protection screen;
- 15 - bolt, 25 Nm;
- 16 - clamping nut, 2 Nm;
- 17 - casing;
- 18 - coupling band clamp. They have different lengths;
- 19 - fuel supply hose, black. To the engine. Fastened with clamps;
- 20 - fuel filter. The arrow on the filter housing indicates the direction of fuel flow;
- 21 - collar. For fuel filter;
- 22 - sealing ring. If damaged, it must be replaced. Moisten with fuel before installation;
- 23 - fuel level sensor / fuel pump;
- 24 - union nut, 60 Nm;
- 25 - fuel supply hose. To the fuel filter;
- 26 - fuel return hose. From the engine
Before removing the fuel tank, pump out the fuel from the tank.
Remove the fuel tank from under the car. Use a jack to support the fuel tank.
Even in an empty fuel tank, there are fuel vapors that are explosive, so be careful.
After installing the fuel tank, start the engine and check the fuel system for leaks.
Fuel pump/fuel level sensor
On models with gasoline engines, the fuel pump, together with the fuel level sensor, is installed in the fuel tank. By design, the fuel level sensor consists of a potentiometer and an associated float. When the amount of fuel decreases, the sensor float drops and, by increasing the resistance of the potentiometer, lowers the voltage on the fuel gauge located on the instrument cluster.
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