To date, there is a fairly large number of various guidelines and instructions, which describe in detail the adjustment of the carburetor using the gas analyzer. The advantage of this method is its maximum efficiency. But such a specialized device has not every car enthusiast. And specialists who have such a device, have no sustainer apply their services. However, having some basic knowledge of the carburetor device and the minimum set of tools and devices, in fact any motorist can independently adjust the carburetor of the VAZ 2106. On this then in the article.

Carburetor VAZ 2106 Device

To properly adjust the carburetor, you need to at least know its device and the principle of operation. We will not disassemble the design to the subtleties, just get acquainted with the main systems that ensure the optimal functioning of the carburetor engine.

These systems include:

• Stroke system.
• Pump accelerator.
• Econostat.
• Fuel dosage system.
• Fuel filters.
• The throttle control mechanism.
• The mechanism for controlling the dampering of the mixture.

The principle of operation of the carburetor VAZ 2106?

The float chamber is designed to constantly maintain the fuel level. In the chamber there is a float connected to a needle valve: when the fuel level falls, the float is lowered down, opening the valve, and the fuel enters the float chamber. It is filled and float floats, overlapping the needle valve so that the fuel does not fall into the chamber. Then fuel flowing through the sprayer tube, after which it enters the mixing chamber, in which it is mixed with air, which comes from the inlet pipe.

The air filter in the carburetor engine is usually located directly above the carburetor. In order for fuel in the required portions, jets are used in the mixing chamber. They are corks with holes of different diameters. The diffuser looks like a cone with a hole at the end. It increases the speed of the air flow and creates the effect of the vacuum. With the help of the throttle, the amount of the mixture is adjusted and it (valve) is controlled by the accelerator pedal.

Signs of not adjusted carburetor?

There are a number of symptoms that indicate that the carburetor must be adjusted.

Symptoms that the device prepares the enriched mixture and is required to configure:

1. Fresh overheating of the motor.
2. Increased fuel consumption.
3. Power loss.
4. Cotton and black smoke from the exhaust pipe.

Preparation of the depleted mixture is expressed by the following symptoms:

1. Engine overheating.
2. Power loss.
3. Cotton in the carburetor.

Of course, it is not always necessary to grab a screwdriver and adjust the carburetor - it is possible that the matter is completely different. For example, if idling is floating, it does not always indicate the need to adjust idle. Such a symptom can also talk about the sample of the aperture of the brake amplifier or air seats by laying the intake manifold. Therefore, it is impossible to give accurate recipes to eliminate any problem. It is necessary to approach the question comprehensively, given the relationship between the car systems.

What needs to be checked in the car before adjusting the carburetor?

If you started the setting of the carburetor, you need to check the operation of all systems and nodes that manage it. Check starts with external control components. First, the throttle drive is checked, then the operation of the air damper. After that, make sure for the integrity and reliable fixation of the return springs of throttle and air dampers, throttle drive levers, as well as the throttle and air damper connections.

The operation of the accelerator pump is checked through a sharp press on the pedal. Also check the operation of the pneumatic diaphragm. When the external inspection of the carburetor will be over, clean the main jets, carburetor sprayers. You will need to remove the cover from the carburetor and, with the help of an air pump or rubber pear, perform cleaning the float chamber from possible condensate and sediment at the bottom.

Then rinse with clean fuel all the channels and jets of the carburetor. At the end of work, blow the channels and jets with air. Also do not forget to check the status of the mesh filter.

Adjusting screws that they regulate?

The photo indicates the three main screws that are adjusted by the carburetor. The first is responsible for the amount of the mixture, that is, the first screw is adjusted the magnitude of the engine speed at idle. The second screw (the screw "quality") regulates the proportion of fuel and air entering the carburetor. As for the third screw, then it is adjusted by the position of the throttle valve.

Adjusting the carburetor VAZ 2106 with their own hands (step by step)

Mandatory moment when adjusting the carburetor is the preparation of the place to perform repair work:

• First of all, prepare a place where you will disassemble and adjust the carburetor. Ship it with pure rag.
• Next prepare tools. You will need flat and cross screwdrivers, as well as a set of cape and wrench.
• Then prepare the repair kit for a carburetor consisting of various metal and rubber products, as well as a number of materials that will be needed during work. Such a kit for sale in any auto parts store.
• The last preparatory stage is the disassembly of the carburetor.

Adjusting the float of the carburetor VAZ 2106

It is advisable to start setting the carburetor from the float adjustment, since it is one of the fundamental components of this unit. The higher the float is, the more rich oxygen it turns out a combustible mixture. It is normal to a specific level, above which the increase in engine performance is no longer observed, but the fuel consumption for each kilometer continues to increase. In addition, emission toxicity increases, which is a very important point, since the "six" does not have a sufficient level of tightness, and exhaust gases fall into the cabin, and in a considerable amount.

To avoid such problems, you need to adjust the tongue of the float mechanism. Stop it in such a way that its move is 8 mm. If there is more, you will increase the toxicity and consumption, if less - loss in power.

Adjusting the mixture of the carburetor VAZ 2106

Adjusting the "Six" carburetor mixture is an adjustment of its functioning at idle. The point is that during failures in the functioning of the idling increases the consumption of combustion in the warming of the car, and quite serious engine malfunctions can begin when driving. Therefore, the adjustment of the carburetor cannot be performed without setting the idle.

Carburetor VAZ 2106 idle video adjustment

Order of work:

1. First, run the engine launch and let it warm up to the operating temperature.
2. Determine the location of the quality screws "quality" and "quantity" responsible for the parameters of the mixture.
3. Screws must be wrapped until it stops, and then unscrew to 2-3 turns.
4. Next, driving adjustment screws, set the required parameters of the carburetor.

Adjustment of carburetor craft VAZ 2106 video

Order of work:

1. We unscrew and remove the body of the cleaning and air filtration system.
2. We measure the distance between the central guides of the thrust, which should be exactly 80 mm. Otherwise, with a wrench for 8 mm and a flat screwdriver, set the desired distance.
3. Check the operation of the accelerator. If the throttle opens with a not complete amplitude, you need to remove the thrust tip (the throttle should be closed at the same time) and clean this node.
4. Check the length of the thrust and compare with the value indicated in the service book on the car. If there is insufficient length, loosen the cable.

Tips Pros: How to check the quality of carburetor adjustment VAZ 2106

To check the quality of the carburetor device adjustment, run the power unit and check its performance at idle. Motor should not "TROL". In the conditions of a sharp release of the accelerator pedal or pressing it should not appear "failures. In addition, with a sharp braking, the engine should not be sick. However, if this happens, slightly unscrew the adjusting screw "quality" to enrich the quality of the mixture.