Main parts of the Solex 4AI carburetor:
13 — mixture quality (composition) adjustment screws; 26 - electromagnetic shut-off valves; 28 — accelerator pump drive rod; 31 — adjusting nut for the start of fuel supply by the accelerator pump; 33 - plastic cup of the accelerator pump; 36 — accelerator pump cover; 37 — accelerator pump fuel supply adjusting screw; 40 — fuel filter; 43 - float; 46 - needle valve; 48 — air damper drive rod; 54 — housing of the thermostatic pneumatic drive of the air damper and the bimetallic spring of the automatic starting device; 55 — diaphragm of the air damper pneumatic drive; 61 - thermostatic actuator; 69 — bimetallic spring housing cover; 84 — pneumatic drive of the throttle valve of the 1st chamber; 87 — idle mixture quantity adjusting screw; 90 — nut for adjusting the length of the spring of the pneumatic drive of the throttle valve of the 1st chamber; 92 — adjusting screw of the pneumatic drive of the throttle valve of the 1st chamber; 96 — throttle control rod return spring; 97 — additional starting device actuator; 101 — corrector of qualitative composition of mixture of additional starting device; 122 — additional starting device air jet; 123 - main fuel jets; 125 — vacuum shock absorber of air flaps; 128 - idle air jets; 129 - idle fuel jets.
Main parts of the intake manifold:
1 — collector; 4.5 - gaskets; in - thermoelectric switch 17°C.