Smooth roads: how and why change the bushings of the stabilizer. Change the bushings of the transverse stability stabilizer what is the stabilizer bushings on the car

Chassis in the car is such a part identified the elements of which directly ensure safety, so it should be perfect. One of the parts mentioned above is the stabilizer, which includes the so-called sleeve. It is an important structural part.

The sleeves exist two types: spherical and rubber. This article is presented for those whose car needs emergency technical assistance in the following areas:

Replacing the rear sleeves.

Signs of worn out

The spherical sleeve for constructive parameters has a similarity with a ball support. Naturally, by analogy with the latter, it has the property to wear out and, accordingly, to come completely or unsuitable for the functioning condition. In addition, it should be noted that traveling with worn (even if functioning) elements of the chassis of the vehicle are extremely unsafe, and therefore, when the bushings of the cross-stability stabilizer bushings are necessary for its mandatory replacement. In the case of a further trip with an unusable, the driver will definitely be observed, because according to its individual sensations, the machine control will be significantly difficult.

In the main part of cases during the wear of the stabilizer bushings in the suspension region, certain noises are heard, and with an increase in speed, they are significantly enhanced, and, accordingly, during movement on road irregularities (pits and bumps), noises acquire a clear sound in the form of shocks. And if you are a careful driver and did not miss outsunction And the temporary uncontrollability by the car, then we will consider the likely cause of such a situation. Thus, in order not to bring to such a condition of the suspension and sleeve, it is necessary to carry out planned technical inspections of all parts of the structure, and the bushing is subject to the most close diagnosis.

Simple process in three steps

If, according to the results of diagnostics or during the ride, you concluded that the sleeve came into disrepair, then you should not pull the repairs. It is necessary to immediately replace it. In this case, you do not even have to go for this purpose in the car service: replacing the rear stabilizer bushings in the same way as the front, is a completely simple process, and this can be made on our own, without even resorting to the help of outsiders. Removing the worn sleeves and replacing them with new ones takes place in three steps:

• Unscrew the bolts that fasten the clamp.
• To lead the stabilizer to the side. Such a position makes it possible to conduct a thorough assessment of its condition and remember the features of the initial internal device in order to avoid admitting the incorrect installation of elements after repair.
• In this situation, it is easy to remove the old sleeves from the stabilizer and install new ones.

Advantages of timely replacement

Replacing the stabilizer bushings cannot create completely no difficulty for the driver who has decided to repair its forces. All processes are fully accessible to manual execution, however, when there is no ability or a desire to exercise them in the absence of third-party help, it is recommended to contact the car service. Replacing bushings of the transverse stability stabilizer will allow the car owner to protect the racks from early wear.

Movement with new sleeves avoids difficulties during road, especially if the ride on poor-quality roads is said. And in general, the new sleeve is a comfortable and safe auto-trip.

List of necessary tools

You will certainly need to have the following set of tools:

• new sleeves;
• to drench the subframe bolt, a horn key of 24 is required;
• keys at 17 and 15;
• to drench the screws from the protection of the motor - the key to 10;
• for fastening bolts - key to 13;
• clamps made of metallic material by 20 - for clamping stabilizers, since old to be replaced;
• means for processing from scale and rust - WD 40;
• graphite lubrication;
• jack.

When planning the replacement of alone sleeves, it is recommended to leave the labels before removing the rod. This is necessary in order to immediately establish them exactly to the place where they were before, because the new sleeves on the surface of the rod move extremely difficult because of the elasticity.

In order to convenient installation, the surface inside the sleeve is recommended to be lubricated with a soap solution.

Step by step algorithm

Step by step algorithm of the process, in which the transverse stability stabilizer bushings are replaced:

The car needs to be installed on a hole for inspections or to another some kind of device to raise the front.

Overtime key (on 30) unscrew the nuts (2 pcs.) Fastening the hint of the sleeve and the ends of the stabilizer to the suspension levers. Prying the bar of the shovel of a small size (assembly), then remove the clip with the studs, carefully remove in the side direction.

Remove the rubber sleeve from the rod end. Similarly, to carry out the procedure and from the opposite side.

Remove the stabilizer by unscrewing the fastening of the brackets to body spars (2 nuts on both sides).

To replace the bushings, it is pushing the clip of the closure by means of a vice with the subsequent scrolling of the rod and tightening the rubber sleeve.

Wear new sleeves, and it is necessary to orient them on the applied tags.

The next setting is performed in the reverse order.

Replacing the front bushings of the stabilizer is made by a similar process as replacement rear.

Replacing the sleeve on the "Toyota"

If you plan to replace the bushing of the Toyota stabilizer, then first need to dismantle the wheels. For this purpose, weakening the feed wheels are weakened. Then you need to gradually raise in front of the car to firmly install on axial backups. Immediately you need to tighten hand brake And block the rear wheels in order to avoid the caring of the car. Separate the rack of the stabilizer. To this end, a universal wrench is used to prevent the rack, otherwise the ball hinge can rotate together with the nut. Later to remove the existing clips of the sleeves.

After disconnecting the stabilizer, the bushings themselves are extracted, exposed to external examination and if there are defects, are subject to replacement to new, which are first recommended to lubricate with vegetable oil on each side. Thus, it is much easier to assemble. It is necessary to pay attention to the sleeves' cuts, they must be rotated in the direction of the rear of the machine, and the label, respectively, should be from the outside. Next, the assembly is carried out in the reverse order.

Replacing the sleeve of the stabilizer "KIA"

Replacing the sleeves of the stabilizer "KIA" provides the following algorithm:

Raise the front of the car and dismantle the wheels. Find the steering shaft and apply a mark (for easy further installation to the original place), turn the fastening bolt.

Using the jack, lift the gearbox, unscrew the rear pillow and the subframe.

To simplify access to the rear pillows, four bolts are twisted with which the subframe is attached.

Raise with a jack front of the subframe.

Fastening to remove and treat with oil solution to prevent the development of corrosion processes on the metal.

Screw them in your place only by four or five revolutions. It is made cross to ensure additional reliability and uniform tightening of the plane.

Loosen the jack to the level at which it is possible to reach the bushings bolts.

The sleeve on the right side can be easily unscrewed through podcast spaceand on the left side - from below.

Put the brackets. This procedure is carried out with a neat way, so as not to cause damage to the claw on the steering boot.

The process is repeated in the reverse order.

Features of the car "Kia LED" in the fact that the steering tree has a telescopic appearance, and therefore installing it occurs at the last moment.

Replacing the stabilizer bushings on "Nissan"

It should be noted that the replacement of the "Nissan" stabilizer sleeve is made in the same sequence as the same procedure on another car.

The procedure should be carried out in a timely manner, then more complex breakdowns can be avoided in the chassis.

However, as in other models of the car, the purpose of replacing the unusable structural elements of autosystems is to create safe driving conditions for the car.

Suspension vehicle - One of the most important parts exposed to a large load and makes all the blows of the uneven road. Thanks to her work, the driver can feel comfortable and not afraid that during the movement the situation can get out of control. However, due to large loads, especially when driving in bad roads, it is not uncommon in the Russian Federation, its details often fail. The most common problem is a breakdown of the stabilizer bushings. Let's figure it out in detail, which is why it happens and how the stabilizer bushings are replaced.

What are the stabilizer bushings?

The answer to the question: "Why do you need stabilizer bushings?" very simple. The main purpose of this detail of the car is that it will affect the suspension produced when the vehicle is moving, reducing it. It also uses the stabilizer to the body of your car.

A feature of this detail is its elasticity. Due to the fact that it is made of materials such as polyurethane or rubber, when changing the height of the wheel, you will not hear any sounds. Selecting these materials allows you to fix the stabilizer to the body, despite the constant change in the distance between them, which occurs during bends.

Note! The form of the stabilizer has a similar view for most cars, however can be modified due to design features.

Why change the bushings of the stabilizer?

If you do not take care of the timely replacement of the stabilizer bushings, the following will occur. At the entrance to a rotation or when moving along the road with an uneven surface, the vibration of the suspension arising from these actions will not be quenched. Also worsen the adjustment of the stabilizer rod by car.

With such faults you can ride quite a long time, but it will be much faster to wear the resource of your suspension and the entire car as a whole. In addition, the failure of stabilizers leads to the appearance of rather unpleasant noise.

How to determine the signs of wear of the stabilizer bushings?

The occurrence of the following faults during the operation of the vehicle will talk about the fault of the stabilizer bushings:

• the first call, when the sleeve is out of order, there will be noise and a knock in the suspension when the car is moving. The difference from malfunctions with the shock absorbers will be what the suspension will knock will not only with the passage of uneven surfaces, but also when driving turns with a small radius. And the road surface in this case can be properly, and do not contain irregularities;
• if you do not pay attention to the appeared knock in the suspension and continue to exploit the car, the situation will deteriorate. Noise in the suspension will increase, and will be called with any change in the position of the suspension. This will happen due to the increase in cracks and deformation of the stabilizer bushings;
• the next step will be the appearance of a large car roll when performing turns with a small radius. The body will be strongly swing;
• some cars may appear the backlash wheel. This is associated with their constructive features;
• further ignoring the situation will lead to the fact that the car's handling will fall. The car can start led from side to side while trying to make any maneuver.

Do not bring the car to such a state, because it poses not only your life, but also the safety of other road users.

Important! Most stabilizer bushings have a workforce, constituting from 30 to 40 thousand kilometers. Do not exceed this number and risk your safety.

If you do not have the opportunity to take a car to the service for diagnostics, you can make sure that the bushings are faulty. For this you need:

• find an overpass or pit for inspection. In this case, you should not use jacks or lifts. The fact is that the check will be accompanied by a strong rocking of the car and a strong physical effect on the stabilizer. Because of this, the car can lose stability and roll off with these devices. At best, this may end the injury, in the worst - fatal outcome. Therefore, to ensure maximum security, it is recommended to use flights and lumines;
• next, a visual assessment of the state of gum is carried out. When any cracks or breaks are detected, this part must be replaced;
• next, it is necessary to produce a strong physical impact on the stabilizer. Arrow it in different directions. Scrops and noise accompanying this action will mean the need to replace the bushings.

How to change the stabilizer bushings?

Repair of rubber sleeves is cheap, and it can be held in service, with experienced specialists. This procedure should not hit your budget very much. If you prefer to repair your own forces or you do not have the opportunity to visit the service in the near future, then you need to perform the following actions:

• turn the car on the pit or the loss. You can use the lift or jack, but it is less reliable and safe methods;
• loosen the wheel bolts, next to which are located faulty details, and then remove them;
• the next step will be the removal of nuts that are responsible for fastening the rack to the stabilizer. At the end of this procedure, disconnect the rack and the stabilizer;
• next, you should pay attention to the fastening bolts of the bracket. The rear must be loosen, and turn out the front;
• the next step will be the removal of dirt and cleaning the installation site of new stabilizer bushings. Conduct this procedure carefully, because from the quality of it will depend on the service life of new sleeves;
• lubricate the bushings from the inside. To do this, you can use a silicone spray or a conventional soap solution;
• insert new bushings on their mounting place and bring the vehicle to the original state.

Note! Some car models, due to their design features, require removal of crankcase protection.

The most difficult part is the process of replacing the front sleeves of the vehicle. When it may arise additional difficulties due to the design features.

Because of what stabilizer bushings may fail?

The main reason, due to which the wear of these parts occurs, is the strong impact on them during the operation of the machine of the following factors:

• exposure to chemicals. It occurs because of the close location to the wheels of the car. During the movement on open parts of the bushings, various chemical compounds fall. The most dangerous of these are substances used in winter to eliminate the ice on the road. They have a strong impact on the structure of the sleeves, contributing to their drying and the appearance of cracks;
• strong mechanical impact. The quality of the roads in each region differs from each other. However, even in the most favorable areas there are many tracks whose quality leaves much to be desired. Accordingly, what more car It is operated on roads that have serious damage, the faster the strength of the parts is spent. This is due to an increase in friction arising when compensating for the suspension of the roadbeds;
• the quality of the material from which the bushings are made. Usually, even the most good rubber bushings have a relatively short life. But precisely their most manufacturers puts on their cars. Therefore, when replacing old sleeves to new, experts are recommended to use products made on the basis of polyurethane. These products have a significantly greater margin of strength and will serve you with a little longer.

What cars most often have problems with stabilizers?

This species breakdowns, sooner or later, happens on all cars. However, there are vehicles experiencing these problems more often than others. These include the following cars:

• Lada Vesta;
• Foltswagen Polo;
• Skoda Rapid;
• Renault Megan;
• Mercedes Sprinter.

What instruments may be needed during self-replacement stabilizers?

The execution of this work will not require the driver of high-tech devices. To do this, you need to have the following tools:

• jack;
• extension for the key;
• caid key 10 and 13;
• line;
• end heads at 13 and 14. Preferably elongated;
• clock key.

This is the minimum required set of tools, without which you definitely can not be repaired. However, you may need an additional set. This necessity may occur when removing the fastening nuts. The fact is that during operation they can accumulate to the details. In this case, you may need a Bulgarian or a metal knife. You need to use these tools very carefully, because you can damage the stabilizer racks. If this happened, then you will need to change them too.

Output

Despite the sufficient ease of eliminating this type of malfunction, make all actions extremely neatly. Especially in cases where the jack is involved in the process.

Any careless movement may result in poorly. If possible, contact your service where you will replace the car quickly and inexpensively, without a threat to your health and vehicle condition.

If the cross-stabilizer bushings failed in the suspension, it is unlikely to be called a critical breakdown that requires immediate repair. Because of this breakdown, the car will not lose controllability and wheels do not fall off. But in order to ride a car with broken sleeves, the driver will need very strong nerves. Because the knock and grinds, which appeared due to worn out sleeves, will be heard in any cabin. In this article we will tell the reader about how to make a replacement of transverse stability sleeves in passenger cars both domestic and foreign production.

Functions of the bushings of the transverse stability stabilizer

In most modern machines The transverse stability stabilizer is a mandatory suspension element. When the car enters the turn, its roll increases, and it can overturn under the action of centrifugal force. When the car comes out of turn, its body begins to swing, which makes it difficult to align the trajectory of the movement. As a result, stabilizers of transverse stability appeared in the pendants of the machines to prevent unwanted swinging. The stabilizer is attached to the suspension with steel brackets, under which there are elastic sleeves made of polyurethane (or from particularly dense rubber). Their appointment is to extinguish the suspension vibration and direct the stabilizer bar at the entrance to the rotation and when driving around the uneven road.

Signs of wear

• Strong creak arising when driving on an uneven road. When entering at a high speed, this creak goes into a gnash.
• Stabilizer's backlash rod. He manifests itself in the form of a deaf impact, which is heard when the front wheel of the machine simultaneously fall into a deep thunder on the road.

Causes of breakdown

• Physical deterioration. Most cars (especially domestic) are initially completed with rubber transverse bushingswhose service life is small. After 2-3 years, they fully produce their resource, are covered by cracks and fall apart (for this reason, foremost car owners immediately change the rubber bushings into polyurethane).
• Chemical impact. Since the sleeves are located close to the wheels, antigenic chemicals are regularly falling on, the impact of which significantly reduces the service life of rubber sleeves.
• Mechanical impact. If the car is constantly operated on the roads, the quality of which leaves much to be desired, even reliable polyurethane bushings will not last long (since in such conditions there are an increased friction force on them and they are constantly subjected to strong shocks).

Which bushings to choose

Choosing new stabilizer bushings, preference should be given to polyurethane products. Often car enthusiasts stop their choice on Sasic, 555 and TRW bushings.

Tools and consumables

1. A set of new bushings of transverse stability stabilizer.
2. Set of horn keys.
3. Shutter flat (medium size).
4. Set of end heads with gate.
5. 2 jacks.
6. Anti-type shoes.

Replacement sequence on VAZ 2107

1. The car is installed on watching pitAfter that, the crankcase protection is removed using horked keys (if installed). Then under rear wheels The car is placed by the anti-type shoes, and the front wheels are subdominated.
2. Now the nuts on the brackets, where they are attached to the lower pendant lever are unscrewed by the front key. This is done on both sides of the stabilizer bar. Under the nuts are washers-engravers. They are removed manually.
   Nuts are shown arrows
3. Now you can remove the brackets. After their removal, you can remove bushings. To remove the rod of the stabilizer, it is rejected by scrap. The rod is kept scrap, the bushing is removed manually. The bushing on the other hand is removed similarly.
   This uses scrap
4. In addition to the two extreme sleeves on the VAZ 2107 there are a pair of central stabilizer bushings. If you need to replace them, you will have to completely remove the stabilizer bar, which is attached on two brackets. Nuts on the brackets are unscrewed by a horn key by 14.
5. After removing the rod, the bracket is clamping into vice, and the rod is neatly removed from the sleeve, then the central sleeve itself is removed.
   The sleeve is inside the bracket, clamped in vice
6. Worn bushings are replaced by new ones, after which the rod of the stabilizer and the crankcase protection are installed on regular places.

Video by work

Important moments

• When unscrewed nuts on brackets, caution should be taken: the studs on which the brackets are attached, over time become fragile, and easily broken by a wheelbarrow key.
• It should be remembered: the staples holding the extreme sleeves are different, although it is not always possible to see it with a naked eye. The distance between the holes for the studs in the left and right braces is characterized by 3 mm. Therefore, before removal, it makes sense to mark the staples with a marker or chalk so as not to confuse them when reverse assembly.
• Extract the stabilizer bar from the bracket is not easy, especially if it rusty strongly. To facilitate the task, the bar and the bracket should be abundantly lubricated with WD-40 liquid. If there is no fluid at hand, the liquid means for washing dishes or ordinary soap water.

The sequence of replacement of sleeves on Mitsubishi Pajero 4

1. With the help of a horn key on 12, 4 bolts are unscrewed, on which the protection of the car crankcase is kept.
   For this, 4 bolts are unscrewed
2. Access to bolts on fastening brackets of transverse stability stabilizers.
   Under them are bushings
3. These staples are easily unscrewed with a finishing head with a ratchet.
   Removed the end head
4. After the braces are cleaned, the stabilizer rod moves down and access to the bushings. Installed instead of worn out

If we compare the device for transverse stability stabilizers on domestic cars and foreign cars, it can be noted that on our cars to get to the stabilizer bushings a little more complicated. If on Mitsubishi Pajero. 4 To replace the sleeves, it is enough to unscrew several bolts, and it is possible to do this in any garage, then, in the case of the "seven", I will need scrap and observation pit. However, with due patience, the breakdown is quite possible to eliminate on their own.

The car's suspension first meets all the irregularities on the way of the car, taking on all the blows from pits, bumps and other "pleasant" surprises, who are fed by our roads. Each suspension assembly has its own specific purpose, but in aggregate, they all are intended to extinguish the resulting shock loads when moving the machine, as well as ensure the proper handling and stability of the vehicle during the passage of turns or the implementation of sharp maneuvers. Details such as the bushing of the transverse stability stabilizer often require replacement. Work can be done with your own hands.

A little about the work of the car suspension

It is not difficult to guess that the level of security and comfort on the road both for the driver and for passengers almost directly depends on the condition of the suspension, as well as how well it copes with its tasks.

Each component of the automatic suspension is aimed at a specific function. The levers together with the axles hold the wheel in the necessary plane, in parallel allowing it to rotate freely in two different planes (the moment of entering the turn).

Shock absorbers quenching the fluctuations arising during the movement, thereby ensuring the smoothness of the vehicle's movement. Springs at the same time are designed to ensure the stiffness of the suspension and the return of its components in the original state.

Main nodes and components of the front suspension of the car

But there is another important detail in the suspension, without which no modern car does. And this item is a stabilizer. It can easily be seen if the car drive into the lift or put on the observation pit. On the front axle, among the springs, shock absorbers and other levers will easily be visible to the curved steel rod, which is mounted with one of its shoulders to the subframe, and the other - to the wheel of the wheel. Fastening the stabilizer is not hard and allow it to move to it along the axis in the same plane.

In the suspension design, the stabilizer appeared at the dawn of the automotive industry, when the speeds began to reach 20 km / h and above. The introduction of this element in the suspension design made it possible to ensure the preservation of the vehicle stability during the passage of turns and the implementation of maneuvers.

Thus, the main task of the stabilizer during the movement is the distribution of the weight of the body of the car through all its wheels in the event of a roll. In particular, this concerns cases of sufficiently turns or a sudden change of the trajectory of movement.

Principle of operation of the transverse stability stabilizer

On a fairly spread today, the type of McFerson suspension stabilizer is a torsion lever working for a twist. This item is rigidly connected to the car body or subframe. The efforts arising in the suspension are transmitted to the stabilizer through additional levers, which by hinges are communicated with the suspension. This simple scheme allows you to prevent even a serious vehicle roll and even more than its overturning.

The rear axle is most often equipped with a stabilizer of this type in case of availability by car. full drive. If we talk about cars with rear wheel drive and a solid beam in the back bridge, then there the role of the stabilizer is given to the reactive barbecue also known as Panar's thrust.

Also, a number of Japanese SUVs in their time, in addition to Panar's thrust, were additionally equipped with another stabilizer, which in the form of a curved traction walked along the beam rear bridge And communicated with the power components of the body through small levers.

Stabilizer bushings. Signs of malfunction. Effects.

For the best damage to vibration and power influences going on the car body, the overwhelming majority of the suspension elements are connected by elastic elements. The same applies to the stabilizer. For its attachment, special sleeves (gum, pillows) are used from durable rubber or polyurethane. Over time, as the vehicle is used, the bushings can begin to collapse and noticeably lose in elasticity. The result of this becomes unsatisfactory work of the stabilizer \u003d. More serious defects can begin to begin to appear, which will eventually increase over time.

Device diagram Stabilizer and fastening elements

The first symptom that foreshadows the replacement of the sleeves will become a slight stall of the suspension. A similar knock can be observed at the "tired" shock absorbers. Only here in the case of the sleeves he can hear not only on the pits and ughab, but also when entering relatively cool turns. At the same time, the car is often felt excessive and sluggish. The appearance of the knock will be a consequence of the ariser in the connecting nodes of the stabilizer levers due to the wear sleeves.

If there are no measures on time, then the knocks in the future will only increase and will begin throughout the suspension work due to the increasing deformation and the destruction of the sleeves. A transverse bunch of body pitching and an excessive backlash booster can appear. Perhaps the "digging" of the car is not only in turns, but also in cases of braking or rebuilding. Automakers are mostly advised to change the stabilizer bushings every 30-40 thousand runs. However, in our conditions, it is still better to focus on wear sleeves. Therefore, a suddenly arose knock and light rattle in turns will be explicit signs of the smoking replacement of components.

As a popular method of checking the sleeves in health, it is proposed to move on the 2nd gear of the "lying policeman" by the geography. A deaf knock appeared in the pedal area - most likely, the bushings of Khan. You can also just climb everything for the car itself. The worn sleeve will "delight" the presence of cracks and sweetes characteristic of worn and cramped rubber. This cracks are sometimes called "daisies" sometimes called these cracks.

Stabilizer bushing and bracket for fastening

Also, the rubber bushings can simply cry and lose the necessary elasticity. If the bushings of the stabilizer fails to be considered, then just swing up and down and down and down the stabilizer itself. If the backlash, violets and knocks are felt at the bottom of the suspension, it means that the sleeves came into disrepair.

But for best result It is better, of course, to call on the flight, the observation pit or take advantage of the lift. From the tools you will need only a lomik or an assembly blade that you just stop the machine in the bottom and slightly "sharing" the stabilizer, in the places of its docking with the body. If a noticeable backlash was felt or a loss of elasticity was found, then it's time to think about replacing the sleeves.

Stabilizer bushing replacement process

A lot of time replacing the sleeves will not take. It is only necessary required toolplus a well-lit and convenient working area. It is unlikely that the average driver during the work will have access to a professional lift, so it is better to get a pair of jacks in advance and a special hard support

Tool that may need

Required to replace bushings tools

Procedure for performing work

View of the pillow of the stabilizer before starting work

Subdominates the bottom lever to facilitate the replacement of rubber

Old sleeve is removed from the stabilizer

There is a pre-embossed or lubricated new sleeve

New bushing at the end of all works

It should be understood that the device and the complexity of the suspension on different cars It may noticeably differ and the instruction presented above is not universal. But for the general understanding of the process and the order of its work more than enough.

Selection video for replacing bushings on various cars

Replacement on VAZ: video guide

Replacement on Renault Megan 2: Video Instructions

Replacing the Rubber Stabilizer on Chevrolet Aveo

Replacing the stabilizer bushings on Hyundai Solaris (Accent)

Work on the replacement of the sleeve is not a challenging or time-consuming task. For everything about everything can take an hour and a half or two. But in the prices of a service station, this service does not apply to the section expensive. So here everyone decides for himself for himself, to fumble in the garage for an hour or another or give the car to the masters and take care of more pressing.

Pendant anyone modern car It consists of elastic elements that perceive the irregularities of the road. Next, the transverse beam redistributes the accepted efforts and shifts the wheels. All this system of levers and beams received the name of the car transverse stability stabilizer.

The purpose of the transverse stability stabilizer is to maintain the resistance of the car when a change in external effort, for example, when turning. The lateral effort arising from this maneuver can overturn the car with a significant bureaus of the body. By virtue of mine constructive featuresThe transverse stability stabilizer levels the lateral force acting on the external and internal wheels relative to the rotation. Depending on the type of actuator, the stabilizer can be made in the form of one curved beam or lever system.

As a rule, one curved element is characteristic of the dependent suspension of the car, for independent, the lever system. To avoid noise caused by the movements of the elements of the stabilizer and damping of vibration, the stabilizer is fixed to the body by elastic elements - sleeves.

The stabilizer bushing absorbs the vibration from the suspension knots, thereby gives a greater smoothness of the car and reduces the noise.

The sleeve is an elastic detail made of casting rubber. The shape of the sleeve may vary depending on the structural elements of a particular car, but in general the form is similar. To increase durability and reliability, on some models, the sleeve is enhanced with tides and grooves. Wearing the sleeve can be visually visually - cracks and scuffs appear on it, the sleeve becomes solid and inelastic.

When is it time to change the bushings of the stabilizer?

If the stabilizer bushings malfunction, the following features appear:

Right steering wheel when turning;
Steering wheel beating;
Manifestation of characteristic clicks when the car body roll;
"Ironing" of the car when driving;
UAH of the car when moving in one direction;
Vibration in suspension nodes;
The appearance of extraneous noise when working suspension

In case of detection of these signs, we recommend signing up for the diagnosis and repair of the car suspension.

In terms of faults, the bushings of the transverse stability stabilizer produce the following works:

Car wash;
Lifting the car on the lift;
Removing the wheels of the car;
Removing a hider or other plastic protection;
Removing fasteners from stabilizer elements;
Removing the fastening from the bracket of the stabilizer bushings;
Replacing the sleeve for a new one.

On some models of cars to facilitate the sleeve replacement procedure, it is necessary to remove the engine crankcase. The assembly is made in the reverse order. For the convenience of installing this elastic element, the sleeve is cut.

The replacement of the stabilizer bushings must be produced after 30 thousand km of run or when the above mentioned faults is manifested. To avoid the "digging" of the car when moving, the replacement is both stabilizer bushings, regardless of the degree of wear of both. To increase the service life of the elastic element of the transverse stability stabilizer, each maintenance It is necessary to clean them from the mud, since its particles in the conjugation of the sleeve - the stabilizer traction are the source of additional wear.