2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42
Over time, the driver may notice changes in the behavior of the car. In this situation, it is possible to ascertain the malfunction of any node. One of these problems is too soft brake pedal. The car can slow down very weakly, and the pedal can sink into the floor. What does it say? This means that the system is airborne. In this case, you need to pump the rear brakes and front. In today's article, we will look at how to do this, using the example of a VAZ-2110 car.
Pumping scheme
How to bleed the brakes on the VAZ-2110? In order for the work to be done efficiently, you need to know in what sequence to remove air from the system. The bleeding scheme is the same as in the case of other front-wheel drive cars of the VAZ brand. The work is carried out on the principle of "crosswise". At the first stage, the air is removed from the rear right wheel. Then go to the front, to the leftwheel. After that, they return back to the left. And at the final stage, the front right wheel is pumped. This scheme is explained by the fact that the contours have a different distance from the main cylinder. And they always start from the farthest, moving towards the nearest.
What needs to be prepared?
Before we pump the brakes on the VAZ-2110, we need to prepare some materials and tools. To unscrew the fitting, we need a key for 8. We will also need new brake fluid. On VAZ-2110 cars, the plant recommends using the Ros-Dot-4 product. We also need a hose and an empty bottle where the old liquid will drain. It is desirable to perform work in the pit. In the absence of such, you will have to unscrew the wheels in order to get to the fitting.
Getting Started
So, we put the car on the pit and open the hood. It is necessary to unscrew the cap of the brake fluid reservoir, after removing the chip that goes to the level sensor. Add liquid to the maximum mark. Close the lid.
How to bleed the brakes on the VAZ-2110? The next step is to find the fitting. It is located on the back of the rear wheel drum. You need to remove the protective cap from it. Next, a hose is put on the fitting. The latter should enter the second end into the bottle.
Next, we need the help of a second person. He should sit behind the wheel and pressurize the system by pressing the brake pedal several times. Required to press about four times, withintervals of one or two seconds. But you can't release the pedal. It must be held until the liquid stops flowing from the hose.
After the system has been pressurized, we carefully unscrew the fitting half a turn. Next, the airy liquid will go into the bottle. If there is a lot of air in the system, close the fitting and repeat the procedure again. When the liquid goes without bubbles, you can complete the procedure. We close the fitting, remove the hose and put on the cap.
Next, move on to the front wheel. How to pump the brakes on the VAZ-2110? The procedure is carried out in the same way. You need to release the liquid until it goes without bubbles. After that, they move on to the remaining two wheels according to the scheme.
Pay attention
Before pumping each new wheel, check the fluid level. It must be kept at a level not lower than the average. Also, after pouring new fluid, always tighten the cap tightly. This is necessary in order to create the right pressure when you press the pedal.
Conclusion
So, now we know how to pump the brakes on the "top ten". The operation is not so difficult, but requires an assistant. We also note that the air from the system must be removed after each repair of the VAZ brake system (with the exception of replacing the front or rear brake pads). For example, this is the replacement of a hose or a master or working brake cylinder.
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