Device Features
The fuel-air mixture enters the combustion chambers of the engine from the carburetor. Fuel is supplied to the carburetor by a fuel pump from the fuel tank, and air is supplied from the atmosphere through an air filter with a thermostat. Throttle control drive foot, cable; air damper - semi-automatic starting device (on models GLA, GMA and GPA since July 1983 manual drive). Engine carburetors on all models except GLA and GMA are equipped with thermal vacuum mixture control and ignition timing at fast idle (pic. 2.73).
Pic. 2.73. Thermal vacuum device for maintaining accelerated idling.
1 - thermal vacuum valve; 2 — the valve of maintenance of the accelerated idling; 3 — the valve of a delay of change of a corner of an advancing of ignition; 4 - three-way thermal valve; 5 - vacuum hoses; 6 - air hoses; 7 - coolant hoses.
1 - thermal vacuum valve; 2 — the valve of maintenance of the accelerated idling; 3 — the valve of a delay of change of a corner of an advancing of ignition; 4 - three-way thermal valve; 5 - vacuum hoses; 6 - air hoses; 7 - coolant hoses.
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