The main details of the Solex 38 POSI carburetor:
1 - carburetor body; 2 - air jet of the corrector of the qualitative composition of the mixture; 4 - idle fuel jet; 8 - main air jet; 9 - accelerator pump diaphragm; 10 - accelerator pump spring; 11 - accelerator pump cover; 13 - diffuser; 17 - the base of the carburetor; 18 - throttle return spring; 21 - throttle control lever; 25 - adjusting screw for the amount of idle mixture; 27 - quality adjusting screw (composition) mixtures; 30 — thrust drive accelerator pump; 43 - air damper control lever; 51 - float; 52 - the axis of the float; 54 - cover gasket; 55 - carburetor cover; 58 - needle valve.