movement of the car in the first place is provided by the force pressing on the special motor valves.The pressure is carried out by combustion of a mixture of fuel and air, for the appearance and movement of which corresponds to the engine carburetor.The basis of the mixing process of fuel and air laid two physical law - Bernoulli principle and the venturi effect, according to which, the smaller the pressure, the greater the air velocity.
air flow control device is carried out by means of the carburetor throttle valve, and its management is performed by the accelerator pedal.The field of application of carburetors are older models of cars, cargo cars destination, as well as motor boats and small aircraft.Despite the fact that the device itself does not need to conduct a variety of activities for its service, quality carburetor adjustment is essential to ensure optimum engine performance.Therefore dwell on those points, which may cause these or other malfunction of the carburetor.
fuel leakage
One of the most common problems is that the flow of fuel.Generally, the detection of leaks all the attendant problem caused by incorrect operation of the float system, either due to too high a.The normal level of pressure of 4-7 psi.
deposits on the spark plugs
When applied to a spark plug of incorrect amount of fuel they formed deposits, like most often caused by a malfunctioning of the float, high blood pressure, a malfunction of the float chamber.Also, the fuel increase is caused by the failure of the valve.
Problems in the engine when driving at idle
In case of incorrect operation of the engine at the specified settings for a certain number of revolutions during the implementation of idling, the fault often justified problem with a connecting carburetor and accelerator pedal, conductor.Adjust the carburetor in such a case will disconnect the wires and checking of the throttle manually.Another reason - it's not setting the carburetor, and the presence of contamination or exposure to environmental factors (corrosion).
Setting carburetor primarily starts with the heating of the engine.This is a prerequisite.In carrying out any action on the engine cold carburetor adjustment will be meaningless.The next important step is to ensure the removal of traction with the accelerator throttle valve.Further it is necessary to separate the crankcase vent pipe, this is followed carefully to make sure that no timing regulator tube vacuum.The next step is to identify the quality of screws, those same screws that are responsible for regulating the mix.Screws need to twist in a clockwise direction strictly one until until it reaches an unstable operation of the engine.If the engine frantically shakes, stop twisting and turn it back exactly one revolution, the motor when it starts a smooth ride.
order to ensure the smooth running of the engine requires the setting of the carburettor with carrying out such activities in respect of each of the screw quality.Thus it is achieved a smooth sound of the engine with the exception of cotton various emissions.