The main parts of the carburetor 2BE «Ecotronic»:
1 - throttle body with throttle position potentiometer of the 1st chamber; 6 - quality adjusting screw (composition) idle mixtures; 13, 19 - gaskets; 17 - body of float chambers; 18 - fuel jet of the transition system of the 2nd chamber; 20 - carburetor cover; 21 - floats with needle valves; 22 - atmospheric valve; 23 - inlet fuel filter; 24, 25 - main fuel jets; 26, 27 - sprayers; 23 - idle fuel jet; 34 - air jet of the transition system of the 2nd chamber; 38 - throttle servo of the 1st chamber; 46 - pneumatic throttle valve of the 2nd chamber; 49 - air damper servo.