Carburetor designation:
- 4 - number of mixing chambers;
- A - designation of the constructive principle;
- 1 - execution.
The Solex 4A1 carburetor is distinguished by its simple and compact design, optimal mixture formation, reduction of harmful substances in exhaust gases and ease of maintenance.
Pic. 116. Two-chamber carburetor Solex 4А1.1
1 - throttle lever,
2 - adjusting screw for idle speed,
3 - idle system shutdown valve,
4 - adjusting nut of the accelerator pump,
5 - accelerator pump cover,
6 - thrust starting damper,
7 - step spacer,
8 - pneumatic drive housing,
9 - starter cover,
10 - vacuum regulator,
11 - idle jet,
12 - housing of the pneumatic actuator-damper 2nd stage,
13 - needles for adjusting the flow area of air jets,
14 - piston of the pneumatic system of the enrichment device drive at full load,
15 - starting damper,
16 - air damper 2nd stage.