Wiper VAZ-2110: replacement by own hands

Anyone who has ever driven a car with idle wipers in heavy rain or snow, can tell how difficult and dangerous it is. To avoid getting into a similar situation, you need to monitor the status of the wiper blades and change them in a timely manner.

In this article we will talk about what the wipers of the VAZ-2110 are. Also we will consider the design of the wiper mechanism and understand the most common of its problems.

How is the wiper of the "tens"

The mechanism of the windshield wiper VAZ-2110 consists of the following elements:

• The electric motor;
• Trapezium (mechanical drive);
• Control module (switching modes);
• Elements of electrical protection;
• Leashes of janitors;
• Brushes.

Electric motor

Wiper blades VAZ-2110 are driven by an electric motor. Its design includes a reducer and three current-carrying brushes, thanks to which it can operate in three speed modes. The janitor's motor VAZ-2110 is located in a special compartment under the decorative grille from the bottom of the windshield.

Mechanical drive

The drive of the wiper blades is a system of levers and rods, movably interconnected in the form of a trapezoid. It is located in the engine compartment under the windshield and is designed to convert the rotational motion of the motor shaft into a reciprocating and backward motion. Thus, the trapeze of the janitors VAZ-2110 causes the brushes to move synchronously and in the same plane.

Control module

The wiper mechanism is controlled by a separate switch located on the steering column to the right. It has four modes:

• Inactive (wipers VAZ-2110 are at rest);
• Intermittent (brushes move with a certain interval);
• fast;
• very fast.

Elements of protection

Since the wiper driver is electric, its circuit is protected by a fuse. It is located in the main assembly block and has the designation F-5. If the wipers of the VAZ-2110 do not work, it is better to start troubleshooting by starting with it.

Frequency of strokes of brushes in intermittent mode is regulated by a separate relay. It is also located in the main assembly block and is designated as K-2. In case of violation of the periodicity of the work of the janitors, "dozens" it must be replaced. Trying to diagnose or repair the relay is inadvisable, since it costs a little more than 200 rubles.

Leashes

The wiper leashes of the VAZ-2110 are the elements of the mechanism that transmit the force from the trapezoid crank directly to the brushes. In other words, these are the slats, which, in fact, move the wipers along the windshield. To the trapezium they are attached with the help of splines and fixing nuts. At the ends of leashes of janitors "tens" there is a special fastening in the form of a hook.

Brushes

The standard brushes VAZ-2110 consist of three elements:

• Framework;
• The brush itself;
• Fastening.

The frame of the device is made of metal and has a composite structure, which includes one main rack and two additional racks, located on it. The brush is made of soft rubber. In the middle of its working surface there is a longitudinal protrusion (keel), which, in fact, cleans the glass. The brush is attached to two additional racks of the frame, entering their grooves. In order for the janitor to easily slide on the glass, some manufacturers cover its working part with graphite.

In the center of the main rack there is a fastening mechanism, by means of which it joins the leash. It is a guide for which the hook of the leash engages and a plastic latch fixing the connection.

Frameless wipers

On sale there are frameless brushes. The main feature of their design is the absence of a metal frame. Its role is played by a plastic pressure plate. Such brushes are distinguished by the softness of the stroke, the absence of squeaks caused by loose connections, and corrosion. In addition, they do not "whistle" when driving at high speed.

When to change the wipers

The resource of "tens" brushes makes 500 thousand working cycles. If you translate these figures into an area that they could clear, then it will be 50 football fields. But, however, it is recommended to change the wipers once a year. And do it preferably before the onset of cold weather. Naturally, the wipers VAZ-2110 may lose their efficiency before. The cause may be, for example, damage due to freezing to the windscreen or deformation caused by a permanent stay in the sun. In such cases, the brush should also be changed.

Dimensions

The standard doorkeepers "dozens" have a standard length equal to 51 cm, and it is the same for the brush located on the driver's side, and for the one that is on the passenger side. But stick to this standard is optional. On the VAZ-2110 it is possible to install the wipers of the following length (driver's side / passenger, cm):

• 50/50;
• 51/48;
• 53/50;
• 53/51;
• 53/53;
• 55/45;
• 60/50;
• 63/48.

Do not follow any advice when choosing the length of the brushes. If only they did not cover the survey after installation and did not cling to the protective grid.

Which brushes to choose

Having decided with the size of the janitors, do not rush to buy the first model you got. The fact is that the auto parts market is now full of fakes. Spending on some 100 rubles, you can buy janitors who will work effectively for several days, and after that they will begin to creak and let in water. It is better to give preference to well-known manufacturers, and purchase to carry out in a specialized store. приобретать «бескаркасники» или обычные. As for the design, then it's up to you to buy "beskarkasniki" or usual ones. The main thing is for the mounts to fit.

Replacement of janitors VAZ-2110

The process of replacing the wipers on the "ten", as, indeed, on any other car, is very simple, and will not take you more than five minutes. And there is no need for a tool for this either. The order of work is as follows:

• Windscreen is covered with a dense cloth to protect it from possible damage;
• Bend the wiper jig from the windshield;
• Lift the latch of the fastening mechanism upwards, rotate the frame 90 degrees around the guide and move it down, removing the leash from the hook;
• Guide the new wiper to the hook attachment and drive it to the end of the bend until the click of the latch.

How to care for janitors to extend their service life

To keep the janitors as long as possible, follow these tips:

• Wipe off dirt-stained brushes with a clean damp cloth or sponge. So you not only get rid of dirt, but also protect glass from scratches.
• If the front glass is covered with a layer of dust, and the liquid has run out in the car wash, do not turn on the cleaner. This will also lead to the formation of scratches on the glass.

• In winter, especially in snowfalls, do not leave the wipers leaning against the windshield - they will freeze. It is better to lift the leashes so that the brushes are in a suspended state.
• If the janitors are still freezing, do not try to tear them away with force. So you just damage the rubber band. Start the engine, turn on the stove in windshield blast mode and wait until it is defrosted.
• Shoot ice from a frame or a brush is also not possible. Gently bend the gum until it is peeled off in small pieces.
• When replacing the wipers, place a thick cloth on the windshield. This will save him in case the spring-loaded leash slips out of your hand.