Advice 1: How to put carburetor on 2108 2107

For upgrading classic automobiles, their owners are introducing new elements from other models. They are often replaced by "native" carburetor "soleks" from front-wheel drive cars. It provides better driving dynamics, smooth acceleration, low fuel consumption and low toxicity.
How to put carburetor on 2108 2107
You will need
  • key 13;
  • - heat a thick (10-15mm) plastic strip;
  • - paronitovye gasket on the inlet conduit;
  • cardboard under the carb;
  • - thin hose for the antifreeze 80cm;
  • two of the clamp;
  • - plugs for unused connections;
  • - set of adapters and linkage for the throttle;
  • - non-return valve;
  • - tee;
  • - rope choke from 2108.
Reinstall contactless ignition system as the carburetor "Solex" configured to run lean. To ignite it, you need a powerful discharge, which produces ignition coil( up to 25 kV). Set the gap at the spark plug within 0.7-0.8 mm.
Check before installing the fuel level in the float chamber. To do this, Unscrew with a screwdriver the five cover screws of the carb, remove it, flip it, and measure the clearance between the gasket and the bottom of the floats, it needs to be 1mm. Check the tightness of the needle valve. Put the lid back on. Check the start gaps of the throttle and choke (1/2. 5 mm respectively). Put the discharge of fuel to the input of the fuel pump.
Install the carb. The engine must be cold. Remove the old carburetor "Ozone" and the old gasket, put the gasket paronitovye, then it is thick plastic, then on top of cardboard and put a "Solex". Nuts not prikruchivayte.
Put under the nut closer to the engine bracket from the set of adaptors and rods. Install duplici lever, which is removed from the bracket on the lid of the cylinder head. Replace the short rod from the pedal to long. Adjust its size. Attach the spring closer to the pedal. Replace throttle cable choke cable from the car VAZ 2108.
Connect the heated throttle bodies. To do this, remove the coolant tube from the intake manifold and put it on him and fasten it with the clamp on the pipe heating the carb. Put the other end of the thin pipe is the hose for the antifreeze to the intake manifold. It must have, because when there is no heating in the damp cool weather may occur icing of frost on the edge of the flap, which leads to unstable operation at idle. For the selection of the distributor vacuum take off the bottom fitting on the right, if you look at the course of the car. Connect the crankcase breather to the fitting on the bottom of the carb, which is directed towards the cabin.
The carburetor provides a combustible mixture corresponding to the composition operation of the engine. On most modern engines are multi-chamber carburettor with a falling stream and balanced the float chambers.
Useful advice
Automotive carburetor. The carb with the parallel opening of the throttle valves of the Carburetor with a consistent opening of the throttle plates. The car's engine has five operating modes: start, idle, average (partial) of loads, an abrupt transition from medium to full load and full load.

Advice 2: How to adjust the carburetor VAZ

The engine is often called the heart of the car, and the carb is a heart valve. On correct setup of the carb determines the fuel consumption, performance, and the level of CO and so on.
How to adjust the carburetor VAZ
To correctly adjust the carb, you need to have sufficient knowledge and skills. To adjust carburetor has two screws. The first adjustment screw is responsible for the number of revolutions and the second for the quality of the mixture. With their help you can adjust the engine speed to idle and adjust the co content in the exhaust gases.
The whole system is idling offline. That is why the regulation only applies to her. Screw the quality of the mixture will govern the mixture is just for idle engine operation.
Before adjusting the carburetor, you need to carefully inspect and, if necessary, adjust the ignition system. The engine should be fully functional, as on the failed engine will not be able to properly adjust the carb. If the data is two points meet the standards, it is possible to do the adjustment.
If the carb adjustment is performed correctly, then when the voltage is removed from the solenoid, the engine will stall. With the full twist of the screw "quality" of the mixture, the engine should stall. If not, the diaphragm likely has a hole, which lead to excessive consumption of gasoline. Replacing solenoid valve, a nozzle and idle speed leave the old one, i.e. the one that came from the factory. After adjustment check, clearly returns the throttle to its original position when you release the gas pedal.
Useful advice
For summer season you need to put 700 – 800 rpm, for winter - 900 – 1000 rpm.

Advice 3: How to adjust the carburetor "Ozone"

Fuel consumption in the car, its dynamics of dispersal, and the level is directly dependent on the settings of your carband. "Ozone" - a carburetor, which requires a special setup. You can make your own.
How to adjust the carburetor "Ozone"
You will need
  • - the screws of the quality and quantity of the mixture;
  • - a device for measuring;
  • - screwdriver.
Check first the serviceability of the spark plugs, so setting the carburetor "Ozone" can only be made with working candles. Then warm up the engine to the engine coolant temperature was at least 80 degrees Celsius. Then fully open the choke on your carb. Once you do that, install the adjusting screws. For this wrap to failure of the screw, and then remove 2-2. 5 turns. Turn the screw amount of mixture 1.5-2 turns from the position at which he begins to act on the lever that attaches the throttle to the axis.
Install minimum possible rotational speed of a crankshaft of your engine, twisting the screw when the screw is arbitrary. Then rotate in the right direction this screw to achieve the maximum speed of automotive crankshaft. When doing this do not move the throttle blade. After install again the minimum frequency of rotation of the crankshaft by turning the set screw. The frequency must be the case sustainable. According to statistics, after two or three such operations a motorist can find the position of the screws for adjustment, which is suitable fully for the car. This position will ensure the necessary quality and quantity of the mixture, which will lead to an economical operation of the engine and, consequently, a small fuel consumption.
Check how well you have adjusted the mechanisms. Do it with a sharp opening, and then when you close the throttle. In the case where the engine continues to run, you can be assured of the correctly performed adjustment. If not, repeat the operation again. Install the new plug after adjustment so as not to spoil what you have done.
Useful advice
Correct adjustment of the system frequency of rotation of the crankshaft will be the same as required by the manual.

Advice 4: How to improve a carburetor of vases 2107

VAZ 2107 is the carboff of the fuel supply system, which consists of many parts. Each of them has its own characteristics and functions. Improved performance of the carburetor can lead to improved maneuverability of the vehicle and reduce fuel costs.
How to improve a carburetor of vases 2107
You will need
  • tools, wire, diffuser marked 4,5, petrol
To improve the dynamics 2107, you can remove the springs from the vacuum throttle actuator. A significant disadvantage of this changes in the carb will increase the amount of fuel consumed, about half a liter per hundred kilometers.
Another method of increasing the maneuverability of the machine due to improve the functioning of the carburetor – modification of the vacuum throttle actuator in mechanical. To do this, use a wire with a ring on the end. Ring of wire to push the nut, the fixing levers of the throttle actuator. After that nut with the power of delay. On fuel consumption, this method will not be affected.
To get rid of uneven dispersal is possible by replacing the carburetor diffuser with marking of 3.5 on a similar, but marked a 4.5. Simultaneously with the replacement of the diffuser need to change the pump with the markings 30 on the pump marked 40.
If the car accelerates poorly, at speeds above 90 km/h starts to jump and the engine runs smoothly only at idle or, on the contrary, when idling "bogged down", and in the cold season will not start the engine, the first thing to check is the nozzle through which the fuel flows to the carburetor. The jets and emulsion tube must be cleaned regularly from dirt and dust, wash with gasoline and blow.
The main disadvantages of carburettors 2107 associated with the leakage and fast wear and tear. Because of them, there are a variety of breakdowns and malfunctions. To avoid this, the carburetor should be checked regularly. In addition to the nozzles, clean, rinse and blow need the accelerator pump and the fuel filter.
To check out the details of the carb should not metal objects. Wipe the parts need only such matters which do not leave lint. Otherwise, you can clog the valves and tubes.
Useful advice
To hold the carb tuning, you can contact the experts. They will be able to make changes that can't be done without special equipment and skills.

Advice 5: How to adjust the carburetor for VAZ 21099

Adjusting the carburetor important and responsible part of the work on maintenance of the car. To accomplish this you need certain skills and qualifications, without which this job is best left to professionals.
Carburetor Solex
All front-wheel models of VAZ, including the VAZ – 21099, installed a carburetor type "Solex". The only difference in the diameters of the nozzles depending on engine size. The basic setup of the carb is the idle adjustment.

The carb adjustment is only possible with proper timing and correctly established moment of ignition

Before starting adjustment work you must remove the air filter housing, disconnect the cable choke, the wire of the electromagnetic valve of idling and fuel hoses.


To perform this operation you will need: spanners 8, 10, 13, Phillips screwdriver, Eclipse.

Carb adjustment

At the beginning of the adjustment is checked and set the fuel level in the float chamber. A ruler or caliper measure the distance from fuel level to the plane of the connector of the carb, it should be 25.5 mm.

To adjust the fuel level with a screwdriver remove the five screws and remove the top cover of the carb. Flip the lid horizontally with the floats up. The gap between the lower ends of the floats and gasket should be the same and 0.5 – 1 mm. If the clearance is not equal or differs from the norm, to handle the tucking of the levers of floats.

Next is adjusting the trigger device. Before adjusting, check the state of the diaphragm, to do this remove the four screws and remove the cover. Aperture with defects must be replaced.

Completely close the choke and pull the stock launcher of the device until it stops. The air valve should be slightly opened to the value of the starting gap of 3 mm. If different from the specified value, loosen the lock nut on the cover and adjust the gap screw.

Once installed on the lid of the carb will need adjustment of air damper. To do this, fully open the choke and fully to drown the handle of the air damper in the car.

Pull the actuator rod out of the sheath until it stops and tighten the screw on the lever of door actuator. To pull the handle actuator in the passenger compartment, the air damper should close completely. Again push the handle – damper should be fully open.

If not, then you need to loosen the bolt securing the thrust shell and move the shell to the air intake valve fully opened and closed.

Adjustment of idling

The idle speed adjustment to achieve a minimum content of toxic substances in exhaust gases. Adjustment is made on a warm engine, with the air cleaner.

As the idle speed adjustment takes place by means of the detector, this work is better to spend on station maintenance

Rotating the plastic adjustment screw of quantity of a mixture set to idle value 750 – 800 rpm. The gas analyzer measured the co content in the exhaust gases. The norm is 1% with a tolerance of 0.3 percent.

If necessary, the size is adjustable WITH a screw, the closed disposable plastic cap. When screwing in the screw the co content reduces, unscrewing increases.

Next, screw the number of restore previous idle and re-check the co content. The adjustment is repeated until the optimal result. After adjustment sharply press the gas pedal – the engine should have no failures to increase the revs and when you release the pedal should not stall.
Is the advice useful?