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 the aggregate, they all are intended to extinguish emerging percussion loads when moving the machine, as well as ensure proper handling and stability. vehicle When turning 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 bridge, among the springs, shock absorbers and other levers, the curved steel rod will be easily noticeable that one of its shoulders is fixed 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 higher. 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 the case of a full drive on the car. 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 of the rear axle and reported 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.
The suspension of any car is exposed to serious loads while driving. Each of the nodes performs its function, and in the aggregate, the entire system extinguishes shock loads at any obstacle (pits, bumps and other). This ensures the preservation of the controllability and the stability of the vehicle during the entry into steep turns or the implementation of sharp maneuvers. Therefore, it is important to monitor the technical condition of each suspension element to make the question of how to change the stabilizer bushings, did not find surprise.
These items are not subject to repair, since there is no need for the need due to the fact that it is practically consumablesIt is easier to replace. Yes, and the cost of them is not so great. Often they are often among the order, and then the rest of the aggregates.
The whole procedure for replacing them is uncomplicated, and work can be performed independently. Otherwise, there is a lot of one hundred, where new sleeves will be installed for a fee for the car. Besides you can get useful recommendations From the master.
How does the car suspension work?
The safety of the driver and its passengers directly depends on technical status Suspension elements. The levers and trumps hold the wheels in the desired plane, but at the same time they allow them to easily rotate in two other planes when turning.
This knowledge is necessary for understanding how to change the stabilizer bushings. Shock absorbers allow you to extinguish vertical oscillations, providing a car more smooth stroke. At the same time, the springs serve for the stiffness of the suspension and return its elements into the previous position. All this is unthinkable without fastening elements due to the rigid bolt joint, composite silent blocks and ball supports.
Important detail
Stabilizer is an indispensable part of any suspension modern car. Usually it is noticeable, it is worth the car to drive into the lift or pit, as a steel curved rod. One of his shoulder is fixed on the subframe, and another on the wheel hub. In this case, the mount is not rigid and allows the stabilizer along the axis relative to one plane.
This item appeared at the dawn of the automotive industry, when transport could accelerate to a speed of 20 km / h or more. From this time, many drivers have already become thought about the task, how to change the stabilizer bushings.
Due to it, it was possible to maintain stability and handling on turns. In other words, the stabilizer performs an important task - with a car roll to distribute its weight on all the wheels. Typically, this happens when entering very steep turns or when the trajectory of movement suddenly changes.
Signs of malfunction
In order to best clean the various vibrations and resist the loads that perceives the body, most of the parts of the suspension are connected via elastic elements. The stabilizer is no exception, and in its case the bushings (pillows) are used, most often from durable rubber or polyurethane.
During the operational period of the car, pillows wear inevitably occurs. At the same time, a characteristic feature appears - a light tapping of the suspension. A similar sound appears when shock absorbers malfunction, but in the case of sleeves, the knock can be heard, not only bypassing the pits and bumps, but also when driving in turns of relative steepness. This is a serious reason to think about the problem, how to change the bushings rear stabilizer or front.
An outsider sound is a consequence of the wear of parts, resulting in a backlash in connecting the suspension elements. At the same time, the efficiency of the stabilizer is lost.
On a worn pillow, you can see the "pattern" of cracks (in a circle of masters - chamomile) and scuff. There is a people's way to diagnose bushings - move the well-known police obstacle to the second gear. The appearance of a deaf stuff under the legs will open to the correct conclusions.
Probable consequences
Ignoring wear of the sleeves threatens the most different consequences. The first thing the knock will begin to increase that over time it will begin to deract the details due to the deformation. The body can be stronger than the turning on turns, the backlash back will increase.
Many car manufacturers recommend changing bushings every 30,000 - 40,000 km run. But in our realities to address the question of how to change the stabilizer rack bushings, it is better to focus on the degree of wear of the pillow. And when the easy knock or rattling occurs, it is better to immediately inspect the suspension or go to the nearest service station to the diagnosis.
Often when dismantling worn items can be encountered with the main difficulty - rusty bolts. Moreover, the problem is manifested independently of the brand of the car. In many ways, the state of the fasteners fully depends on the conditions ambientunder which the car is operated.
In some cases, the increased corrosion does not allow bolts to be unscrewed, and therefore they are pre-processed with WD-40. If necessary, processing is required to repeat, but if the car regularly passes, then there are usually no such problems.
Usually in the course general repair The suspension is paid to the attention and bushing, if they are worn, then they change immediately so that after a short period of time it did not have to disassemble everything. And regular technical inspection Allows you to exploit the car and for a long time to do without overhaul.
Replacing bushings by car Toyota Corolla
How to change the stabilizer bushings on Toyota Corolla? The whole series of cars toyota brands It is considered the most reliable, nevertheless any vehicle, regardless of the manufacturer, is subjected to varying degrees of wear. Corolla is no exception. The operation of replacing the stabilizer bushings is performed according to the following instructions:
- It is advisable to secure the car on the lift, on a comfortable height. You can use both the pit, but they will still need jacks.
- Open access, for which the front wheels need to be removed with the drunks and plastic protection. However, under field conditions, this stage can be lowered.
- Go to the removal of two fixtures of the stabilizer, for which 4 bolts on each bracket are unscrewed. Without their removal, the replacement of the sleeves will not be possible to produce.
- The bushings themselves are removed using the installation or other convenient tools. And since they are usually made of elastic material, they will not need special efforts.
- Previously, it is necessary to clean the place where new bushings will be installed.
To facilitate the wear of the part, it is desirable to moisten the inner surface with soap solution. Only in no case apply oil oils and brake fluidBecause there is a risk of serious damage.
Solving the question of how to change the bushings of the stabilizer, it can be noted that the original bushings are made of rubber, but it is possible to find products from polyurethane. If it is possible, it is better to purchase rubber bushings, because, as practice shows, the life of such parts is significantly higher than that of plastic analogs.
Replacing bushings by car Kia
Work can be done on the pit, lift or with the help of a jack, but it is better to do the second option.
Next steps Presented in the form of instructions:
- Standard wheel removal operation. In some cases, you have to dismantle the protection. Pre-weaken the steering rack.
- Jack or special rack slightly raise gearbox and unscrew fasteners rear pillow and subframe (4 bolts).
- To access the brackets bolts that hold the sleeve, slide a little subframe. After unscrewing the mounts, each bracket needs to be carefully removed so as not to damage the boot of the steering rack. After that, take off old detail.
- A new detail is treated with soap solution and install in your place.
- The rest is the process to repeat in the reverse order.
Puzzling the problem how to change the bushings of the stabilizer to "KIA", it is worth noting that the models Kia Ceed There is a feature that lies in the telescopic form of the steering shaft. In this connection, it is necessary to make a label before unscrewing the fastening bolt, and its installation is carried out last.
Replacing bushings by car Ford Focus
Replacing the old detail does not imply special difficulties, and work can be made independently that saves funds. From costs is the acquisition of a new part. To install a new sleeve, it is most often necessary to remove the stabilizer. To do this, the algorithm is useful:
- To begin with the same procedure for removing the wheels.
- After that, the fastening elements of each steering thrust are twisted.
- With the help of a special tool, steering tips from swivel fists are disconnected.
- Remove the connecting levers by reloading their mount.
- Remove ball supports.
- Unscrew the main fastener element of the PPC supporting cushion.
- To unscrew the bolts of the crossbar (their 6 pieces) and remove it to the side, thereby opening access to the stabilizer.
- Now it remains to unscrew the fasteners of the stabilizer and remove it clamps.
This task is to change the stabilizer bushings on the Ford Focus, is not so difficult.
But it is worth noting that it is necessary to install new bushings in a stabilizer specifically designed for them. You can not use lubricant! When installing the stabilizer, you need to monitor the new parts to be located strictly opposite the remote elements. If necessary, it can be pushed.
And so that the clips easily stood, it is better to moisten with water. Further actions are performed in the opposite algorithm.
Replacing bushings by car "Lada Vesta"
The work should be performed when the stabilizer rod is in an unbalanced state. This can be achieved by driving the car on the lift (per hundred), pit or aleacade. In the future, the production process, how to change the bushings of the stabilizer on "Vesta", occurs in the following order:
- Armed with a gorotum, extension and head to 10, unscrew the fastening bolts hiding the steering mechanism. Usually there are 5 pieces.
- Next, you need to unscrew both rear bolts that hold the brackets of the sleeves, the key to 13.
- Torx T40 and ratchet to unscrew two front fasteners relative to the steering rack.
- Remove the bracket with old sleeves.
- At the bottom of the new details to make a cut and lubricate the inner surface with a silicone basis.
- In the future, use the opposite procedure.
How many owners of automobiles of domestic brand say Lada Vesta.Polyurethane details serve longer than rubber analogues of 3-4 times.
They retain their elastic and elastic properties in low temperatures. This is for the better reflected on the controllability and stability of the car.
Finally
The car in a faulty state is a serious threat. And this applies not only to the driver and its passengers, the risk area includes all other participants road. Therefore, it is necessary with a certain periodicity to diagnose the personal vehicle and immediately change the bushings of the Renault Megan 2 stabilizer or any other brand. Only so the car will personify not only comfort, but also safety!
The main task of the suspension is to ensure an elastic connection between the body and wheels. Thus, the suspension softens the shocks and jumps that occur when the car is moving along an uneven road or its absence. The smoothness of the car's stroke directly depends on the suspension.
The suspension serves as a peculiar shock absorber, absorbing energy that occurs when driving on unevenness, or ingressing in pits and pivots. However, it does not guarantee the complete softness of the movement and is strongly wearing at a frequent movement by irregularities.
Pendants are divided into the following types:
- McPherson;
- duplex;
- multi-type;
- adaptive;
- "De Dion";
- rear dependent;
- rear semi-dependent;
- pickups and SUVs;
- trucks.
McPherson type suspension
McPherson type suspension is one of the oldest. Was developed by a talented engineer Erl MacPherson in 1960. It consists of a transverse stability stabilizer, lever and block. A serious disadvantage of the suspension is the change in the corner of the wheels, but it is very popular due to availability and reliability.
Double suspension
A two-way suspension is one of the most advanced designs. This is a suspension with two levers of different lengths (top short and lower long). This design allows the car to keep stability on the road and ensures the durability of the tires. Each wheel takes its obstacle independently and does not reck out the load on other wheels.
The multi-dimensional suspension was developed not so long ago and is an even more advanced design. It is a set of multiple levers, silent blocks and hinges. All of these components are designed to guess blows and strong shocks while driving. The noise level from the wheel in the cabin also decreases. The suspension has separate transverse and longitudinal adjustments. Wheels are independent of each other. The design is ideal for all-wheel drive cars.
Cost multi-dimensional suspension Some time remained rather high, but now even golf class cars can afford it.
Adaptive suspension
Adaptive suspension is very curious in terms of design. For a long time, I was primitive and weighed a lot, but now it was very modernized. Due to this, it allows the maximum body roll and wave rack at high speed and allows you to automatically adapt to any type of road coating. Part adaptive suspension Input: Adjustable transverse stability stabilizers, active shock absorbers racks, control unit chassis and electronic sensors fixing road irregularities and other parameters.
"De Dion"
"De Dion" is named so in honor of its Creator-Frenchman. The main function of such suspension is to reduce the load on rear axle Car by separating the crankcase of the main transfer. Carter in this case holds on the body. This design allows you to make a suspension dependent or independent. But there are disadvantages. With a sharp start, the car body can be very pressing on the rear axle.
Rear dependent suspension
The rear dependent suspension is a real classic option, as it was used on many old VAZ cars. The suspension is based on cylindrical screw springs, which are elastic elements. The beam of the rear axle "hangs" on the springs and is fixed to the body by four longitudinal levers. The reactive transverse rod performs the role of the rolls of rolls and has a positive effect on handling. But the comfort and smoothness of the move from this suspension do not wait, as the rear axle weighs a lot.
Half-dependent rear suspension most often used in cars with fully drive. Its basic elements are two longitudinal leverage, fitting in the center of the cross. Such suspension weighs a bit and does not require any special maintenance and serious repair. But on the rear-wheel drive cars such a suspension cannot be installed.
Other types of suspension
The suspension of trucks is most often dependent with transverse or longitudinal springs and hydraulic shock absorbers. This design allows you to simplify the process of production and repair of trucks.
Transverse Stability Stabilizer: Design and Purpose
Stabilizer of transverse stability - an indispensable part of the suspension. It provides a reduction in the rhombus of the body when turning, an increase in the clutch of the wheels with the road surface and the uniform distribution of the load on the frame. The form resembles a metal beam with curved tips. Each side is attached to the wheels of one of the axes, most often in the front (front stabilizer). Also, this design element is attached to the car body.
Suspension diagnostics in the service center
The cost of such a diagnosis varies from five hundred and thousand rubles. Diagnostics allows you to identify the suspension defects. Since this part of the car is most susceptible to wear, then the diagnostics should be carried out quickly and timely.
Determine that the time has come to check the suspension for goodness, you can on an uncharacteristic knock and an increase in the braking car. The stability of the car on the road over time also weakens. Diagnostics in service centers are performed using high-precision equipment (a luftomer, lateral care tester) and provides maximum informativeness. After the diagnosis, you will receive a special diagnostic card with the results of work.
Special sleeves are used to set the stabilizer. What is the sleeve? These are elastic elements providing a car smoothness. These bushings also provide noise and vibration from the stabilizer.
The bushing is created by casting from rubber or polyurethane. The form for most models is identical. Additionally, equipped with grooves protecting from mechanical exposure.
Signs of wear of the stabilizer bushings
There are several signs:
- education of the steering wheel of the steering wheel during the execution of turns;
- steering steering;
- body roll with different knocks and clicks;
- vibration and extraneous noise;
- "WORK" of the car aside when moving straight;
- unstability on the road.
Causes of fault of the sleeve
The bushings most often fail due to bad road coat, Applications of various reagents. Reagents that are used during the ice are no exception. Aggressive driving style with sharp braking and start quickly leads to the wear of most of the designs of the car, including the stabilizer bushings.
Serious cause of wear can be low temperatures. Rubber of poor-quality sleeves will hard and lose the necessary elasticity.
And finally, the most serious factor of wear is the time. Stabilizer bushing, like most elements of the car design, is a spare part of shelf life. Any sleeve is sooner or late to wear and requires replacement.
Before replacing the stabilizer bushings, it is necessary to thoroughly inspect the suspension. The suspension must be cleaned of dirt. You can determine the wear of the sleeve visually: it will be patterned cracks and various sweetes. Rubber of wear sleeves loses elasticity. For inspection of the sleeves, a special observation pit or an elevator will help you. If there are no such amenities - take advantage of the "folk" way. Hands up in the top of the roof of the car and shake it. The knocks and creak at the bottom of the case will be a signal to replace the sleeves.
Some car owners are trying to extend the durability of the sleeves using special lubricants. This method is not recommended because the lubricant in the process of motion "collects" various road trash and dust. But if you still decided to take advantage of the lubricant, then buy a quality product that does not destroy the rubber. You are suitable "Litol-24" and "Molykote CU-7439". These are universal products. They can be used even for lubrication brake calipers. Lubricant sleeves are often available in the repair kit. In some cases, you may need a scrap.
To replace the sleeves you will need one or more jacks. It is advisable to replace the observation pit, where special supports may also be needed. From the tools will need wrench, screwdriver and repair kit.
Step-by-step instructions for self-replacement
The process of replacing the front and transverse stabilizer Some are different.
To replace the front stabilizer bushings, you need to make a number of actions described below:
- Install the car still above the observation pit or on the lifting.
- Using tools Loosen the wheel bolts that are in front.
- Remove the wheels.
- Unscrew the mounting nuts to the stabilizer.
- Disconnect the rack and stabilizer.
- Loosen the rear brackets fastening bolts that frames the sleeve, and then unscrew the front bolts.
- Clean the place to install new sleeves from the mud.
- Lubricate the inner side of the bushes with a silicone spray or soap solution. To do this, it may also be suitable for a special lubricant available in the remnabilities.
- Set the stabilizer bushings and reverse the installation of all parts.
To replace the cross stabilizer bushings, you also need to install the car stationary over the pit or on the lift. After that, make a number of actions described below:
- Place the anti-digit shoes under rear wheels Car and slightly raise the front.
- Special horny key, unscrew the nuts on the brackets in places where they are attached to the bottom lever of the car suspension. Spend this operation on both sides of the stabilizer bar. Hoters-grovers under nuts are removed manually.
- Remove the brackets and remove worn sleeves. To do this, beat the stabilizer bar scrap and hold it with the same scrap when removing the sleeve.
- If there are central sleeves, you will have to remove the stabilizer bar, which is fixed on two brackets. Nuts on them can be unscrewed by a wheelchair key.
- After removing the bar, clamp the bracket in vice. Then you can remove the bar, and then the sleeve.
- Replace the bushings, clearing the place of installation from dirt and having lubricated.
- Further, as usual, reverse installation is carried out.
Elements in the design of the car, which perform the function of providing stability while driving on the road, are called stabilizers. In order for the work to be silent, soft and smooth stabilizers are installed on the sleeve. Stabilizer bushings are relatively soft and elastic rubber parts.
What is the stabilizer bushing?
The sleeve is made by casting. Material used for manufacture: Rubber or polyurethane. The form of this part is almost the same for all models of cars. To harden the design of the sleeves, they make grooves and tides.
When to change the front transverse stabilizer bushings?
Conducting from time to time a visual examination of the stabilizer bushings, you can reveal their wear. If there are cracks on the sleeve, the form has changed (there is a large scope), then it is necessary to replace the stabilizative sleeves.
The resource of the bushings by the stabilizer for most brands and models of cars is 30 thousand km of mileage. If only one sleeve was worn out, it is recommended to change the full set to increase the interremmer period to replace the sleeves.
If the visual inspection is visible dirt, it is better to clean them, thereby protect against accelerated wear.
Signs When you need to change the stabilizer bushings in the car:
- if the play of the wheels appeared when turning;
- if the steering wheel beats;
- if there are screenshots during inclons (roll) of the car;
- if the suspension vibrates (there is extraneous noises);
- if when moving straight the car pulls to the left or right;
- and, if at all there is instability during the ride.
These signs, first of all, signal the wear of the stabilizer bushings. The same features may also accompany the wear of silent blocks. Such problems and subsequent passage of work on the collapse are eliminated. Therefore, you should check and hold them repair work With your own or other people's hands on the replacement of stabilizative bushings. The backlash may appear with a strong disruption of wheel balancing. Violates balancing when you hit the pit, or, for example, when downloading to close the puncture.
How to change the front car stabilizer bushings
Although the brands and models of cars are a huge amount, but the principle and order of work on the replacement of the front sleeves, almost the same. Mainly different tools are distinguished.
The right order of work on the replacement of the front sleeves:
- Install auto on the lift (if available) or set over the observation pit.
- Loosen the fastening bolts of the front wheels.
- Remove the wheels.
- Then the nuts attaching the racks to the stabilizer should be unscrewed.
- Disconnect.
- Then the rear bracket bolts should be loosen and unscrew the front bolts.
- Clear places for sets of bushings from dirt.
- New sleeves S. inner It should be lubricated with soap solution or silicone lubricant.
- Install bushings and make actions, reverse disassembly.
In some designs, cars will be more convenient to replace the front sleeves, if you first remove the protection of the engine crankcase.
The rear bushings of the stabilizer are changed by analogy with the front. Usually, the front is harder than the rear. When wearing the rear sleeves, creak appears.
Skin stabilizer sleeves
The appearance of a violep when moving the car, the driver and passengers are felt often. Especially begin to creak with severe frosts.
Consider the reasons for the appearance of the squeak of sleeves:
- The bushings were made of low grade material.
- In the cold, the tires is oak and loses elasticity because of what screensions appear.
- The sleeve is very worn.
Methods for eliminating the violep of automotive bushow stabilizers:
By logic, in order to eliminate the creaking, you need to smear the bushings, which make some drivers. But, lubrication, be it lithol 24, various oils- All this attracts dust, sand. The adhesive abrasive substances will only lead to the rapid wear of the bushings.
Also, the lubricant will lead to a partial loss of the function of the bushings themselves, as they should hold the stabilizers tightly. The bushings are triggered to twist and, so they protect from the roll roll. For proper operation of the sleeve, you need them tightly. And if they are lubricated, they will already slide and can rotate.
There are ways of folk craftsmen to improve the efficiency of the stabilizer bushings. They wrap part of the bushings with a tape so that they sat tightly.
The video shows the process of replacing ordinary sleeves to polyurethane.
Before dealing with the theme that such a stabilizer bushing, would not bother to refresh the knowledge about the stabilizers themselves, what are they needed for? The main task of this detail is to hold the car to the maximum parallel road. Despite the various risks, for example, turns, braking, which cause both transverse and longitudinal rolls. Change with them and must stabilizer.
In the photo: Stabilizer bushings Honda Civic. 5d.
Stabilizer Bushing - Yellow
With the slightest roll, the ends of the stabilizers begin to move, thereby reducing the roll. The movement occurs in the bushings, which will be discussed. The purpose of the latter is that the stabilizer can curl in multidirectional. That is why it is fixed with the help of sleeves. Over time, the bushings are erased, which arises backlash, which will serve to malfunction for the entire mechanism. The so-called "freedom of details" increases, then by and large the role in the presence of the stabilizer is not. Because it is absence of it, rolls increase due to large moves and rotation, manageability is lost and it is felt for the most part in the turns.
Views
There are several varieties of bushings:
Rubber bushings.
Polyurethane. Similar to the previous one, with the exception of production material.
Recently, motorists prefer polyurethane bushing, due to their high performance characteristics. As a rule, "go" longer. But, it is also individually, depending on how to ride.
It is also not necessary to release such a nuance from the type that for almost every model its sizes and configuration of the sleeves, which special attention need to be given the choice and the selection under specific model. The most acute this question is worth foreign cars.
What is the resource?
This question is quite individual, as such as accurate "runs", no manufacturer can give. It all depends on the specific operating conditions, having the mind that bad roads, driving style, all this affects the "life" of the sleeve, and in general the mechanism of the stabilizer.
By the way, the bushings are considered the most problem Most In the suspension on Lada Vesta. Almost immediately from the plant begins the creaking, it is not rarely added to it during the movement on the bodies. The problem is that it is used not high-quality material for the manufacture, which is why the resource of the native sleeves on Vesta is quite small. It's necessary to be treated all trite simply, it is necessary to choose analogs from other models. For example, it is known that the sleeves from Toyota kings, Avensis and Kia Rio are great and do not deliver owners of West, problems.
Lada Vesta Stabilizer Sleeves from Kia Rio.. Article Sleeves - Hyundai / Kia 54812-1G100, Bracket - 54814-1G000
If you judge, according to the reviews of drivers, the bushings of German brands have shown well, which are often installed on the "Germans" from the plant. For example, native details can often serve more than 150,000 km. At the same time, when it comes to analogs from China, the resource is reduced several times.
In general, among motorists it is believed that the average "mileage" for rubber sleeve 70,000 km, more improved polyurethane 100,000 km "run." Some manufacturers are at all recommend to conduct a planned replacement after 30,000 km to avoid the appearance of "surprises". But, as already mentioned, everything is individually, you need to take into account all the features of operation.
It is also worth clarifying such a nuance, the state of the traction itself (Stub) has a huge impact on the resource of the bushille. For example, if there is a development of the sleeve at the fastening site, then the detail will not lastly serve and fully cope with the task will not be fully. As a rule, after replacing the native sleeves, the owners observe a small metal generation, somewhere about 1.5 mm. With each replacement of the sleeves, the development will only increase, so it is more intelligent to replace the part entirely so that it is a sense, in general, from the operation of this mechanism.
Signs of faults
The features below may indicate that something is not fine in the suspension. And one of the places worth checking is a stabilizer. So:
A small backlash is formed when the steering wheel is rotated.
The car began to "scour" when driving.
In turns from the wheel, distinct clicks are heard.
The car leads one way.
Welcome vibration.
How to replace?
The issue of replacement for some cars is purely individual, because depending on the model, the attachments may differ. For example, to replace the sleeves on the Mazda 6 and 5 in front, you will have to remove and steering traction to get to the brackets of the string itself. But, in general, you can make a small work plan. So:
Raise the car on the lift or beat on the pit, for convenience.
Keide the mind that bolts and then may not succumb. Then the "Bulgarian" takes into business. But the fuel hoses from the "dangerous" zone are preliminary. Cut the "ears" of the bracket to "free" the bar.
After unscrewed the brackets (clamps), as if we assign the stabilizer itself from the subframe to make it easier to remove the sleeve. Use the Lomik.
We are tightened by the old sleeve.
Photo - DRIVE2.RU.
Wear a new detail.
Replaced the sleeve
Please note, in most cases, the claw on the new sleeve "sits" is extremely bad, so try to arrange it as soon as possible, minimize friction (use lubrication).
Attract the claw claw. By the way, we pre-recommend to treat lubricant and bolt with a nut so that there are no problems with unscrewing in the future.
By the way, such an important nuance during the replacement. You need to change both bushings immediately, that is, not to leave the old part on the right side, but with the left, for example, install a new one. On both sides there must be new sleeves.
