Replacing the upper and lower ball joint of a VAZ 2106: how to remove, which ones to choose, instructions with photos and videos

If you hear unpleasant knocking noises from the wheels, mainly on a rough road, then most likely the problem is in the ball joints. On a VAZ 2106, replacing ball joints is not the most pleasant task, especially if you do not have a special puller to do this job. So, the main list of tools that will be needed for this repair is given below:

1. Key for 22 combined and 13
2. Head for 13
3. Ratchet handle
4. Vorotok
5. Mount
6. Hammer

Since on Lada cars of the “classic” family there are two supports on each side, at the top and bottom, below I will talk about each procedure separately. But first, it’s worth presenting my video review of this procedure.

Make or buy?

Ball joint end pullers for domestic cars cost no more than 1000 rubles. You can purchase the device at any store. This means that the instrument is easier and easier to acquire. To make even the simplest tool, you need blanks, special nuts and bolts with a large thread pitch.

It is easier to purchase a ready-made tool because it saves time. You won't have to do unnecessary things. Perhaps purchasing a device will cost a little more, but then there is no need to waste time and effort on making the tool.

Good day to all!

In this article I would like to share with you a very good homemade product, namely a remover for ball joints and steering ends. I don’t know if it will fit on other cars, but it will definitely fit on a VAZ!

Not long ago I changed the ball using the “old-fashioned” method using a hammer, I’ll tell you it’s not very convenient and fast. Having looked on the Internet, I found how to make a puller as easily and cost-effectively as possible, on the Internet I looked at prices from 500 rubles and above! This homemade product will take about 30-60 minutes if you have everything you need.

And we need:

• A pipe with an internal diameter of 45-50mm, and a thickness of at least 2 mm, more is possible!
• Two thick washers to fit the diameter of the pipe, or you can cut them out of thick metal.
• Bolt and nut, I used a 24mm wrench bolt, maybe smaller.

Sequence of actions for diagnostics

• Detecting a breakdown “by ear”;
• "To the touch".

First stage:

• We climb under the car, while our partner pumps the front left/right fender with mechanical pressure;
• We identify the place where the knocking is coming from.

Second stage: we use it when the first did not help find the worn part. Using automotive installation, we check the actual condition of connections, fastenings of suspension elements, hub mechanism, steering knuckle, and brake caliper.

In good condition, there should be no creaks or play. The maximum allowed tolerance for play is 0.8 mm, however, it is not possible to check without special diagnostic equipment. This is invisible to the human visual organs.

After identifying faulty suspension elements, we begin to replace them. Don’t forget to check the proper functioning of the brake circuit, caliper, pads, and disc. Measure the thickness with a caliper and check it with the permissible values ​​specified in the instruction manual. Make a decision on the advisability of replacing with new ones.

About other manufacturers

As mentioned above, the production of high-quality ball joints requires serious costs. And this cannot but affect the final cost of the product. Therefore, there are only four large manufacturers of supports for the VAZ 2107, and all of them are listed above. Of course, there are smaller companies that offer car enthusiasts ball joints at almost half the price. But any sane person understands: if a ball joint costs half as much, it means that the manufacturer saved on something during its manufacture. Most often, savings are made either on ultrasonic analysis of rod blanks or on heat treatment. Neither the first nor the second bodes well for the buyer of the support.

Cheap ball joints have a very short service life

And if the car owner is of sound mind, then he will not react to a temptingly low price and save on a detail on which his life literally depends. It is for this reason that little-known manufacturers of cheap supports will not be considered in this article.

Here we should mention another unpleasant thing: fakes. Recently, ball joints from well-known brands have begun to appear on the shelves of car dealerships, costing suspiciously cheaply. Upon closer examination, the vast majority of them turn out to be fake, and often the fakes are made so well that only a specialist can recognize them. For an ordinary car enthusiast, the criterion for selecting supports is still the same: price. It should be approximately the same as indicated above. And if a ball joint from a well-known brand costs half as much, then buying such a part is categorically not recommended.

Replacing the upper and lower ball joints on a VAZ 2106

Ball joints, due to their design, cannot be repaired. Because it is impossible to restore the surface of a worn ball pin in a garage. So the only repair option for this part is replacement. But before we start, let’s select the necessary tools. Here he is:

Sequence of work

Before starting work, the wheel on which the ball joint is planned to be replaced should be lifted using a jack and then removed using a socket wrench. This preparatory procedure will have to be carried out when replacing both the upper and lower supports.

Video: changing ball joints on a classic

Since squeezing the old ball joint out of the eye is still a task, people, in order to make their lives easier, resort to all sorts of tricks, often quite unexpected. If the finger cannot be removed from the eye using a tool, ordinary people use WD-40. But one mechanic I know solved this problem much simpler: instead of expensive WD-40, he poured ordinary dishwashing liquid - FAIRY - onto the rusty supports. From his words, it turned out that it works no worse than the vaunted WD-40. The only problem, he said, was that the fingers “take longer to sag”: after WD-40, the supports can be removed after 15 minutes, but FAIRY “worked” after about an hour. And that master also began to swear unprintably at the mention of the above-mentioned French supports, claiming that “the French have gone bad now, although they used to be great.” In response to my question about an alternative to the “French”, I was recommended to “install cedar and not worry.” It is, they say, cheap and cheerful.

As you can see, replacing ball joints on a VAZ 2106 is a very labor-intensive task. In addition, significant physical strength is required to press out old supports. If a novice car enthusiast has all this, he may well refrain from visiting a service center. Well, if a person still has doubts about his abilities, then it would be wiser to entrust this work to a qualified auto mechanic.

Source

Replacing ball joints — logbook Lada 2106 1994 on DRIVE2

Good day everyone! I continue to post the next part of the cannonade of posts about assembling the front suspension. Today it’s time to write about installing ball joints and steering knuckles. A couple of ball joints were replaced, as well as all the fasteners.

The next minor assembly step was the installation of ball joints.

Of the four old supports, one was no longer good, the other two were in acceptable condition, and one had minimal mileage at all, as it was replaced during the repair of the lower suspension arm, after my ball joint and platform broke out.

The manufacturers of the first three were unknown to me; the last one was the usual “TRACK”. I immediately threw the dying ball into scrap metal, kept one as a reserve, and decided to leave the third and freshest one for installation on the upper arms:

These balls are still very good...

First, I removed the anthers and filled them with blue grease, which is used in trucks in areas of high load, friction and temperature:

Still left with Nexia, who needs an article - look in the Nexia BZ.

When installing the ball joints, I used a pre-purchased set of fasteners for ball joints:

With the new fasteners it will be calmer...

Next I installed these balls on the upper arms:

The upper ball joints are in place...

For the lower arms I chose new TRACK Champion ball joints.

I thought about installing a “Lemforder”, but the seller dissuaded me, citing the fact that the latter are more suitable for normal everyday driving, while the “TRACK Champion” can withstand much heavier loads and is more suitable for extreme driving.

I took him at his word and bought them, supporting my choice with the thoughts that it’s not in vain that many pelvis manufacturers use them for the same purposes as I do:

Quite popular among uprooters - Zhigulists TRACK Champion.

Before installation, I was thinking about where to install the new ball joints, and where the old ones - on the lower or upper arms? Purely logically, I came to the conclusion that the lower balls experience much stronger loads than the upper ones, since the lower balls bear the load along three axes at once - up/down (after all, the car sits on the lower arms, the springs press on the lower arms, therefore the finger of the lower ball tends upward), forward/backward (braking the wheel puts a load on the ball), left/right (when drifting, the wheel pulls outward). The lower balls are subject to loads on only two axes - forward/backward and left/right. Since the upper arms do not rest against anything in the vertical, it turns out that there is no load on them along the up/down axis. BUT! Why then is the use of levers highly recommended only with the installation of only UPPER supports on all levers? After all, according to my judgments, it turns out that the upper bearings experience much less load, therefore, manufacturers of balls from these judgments should include less safety margin than in the lower ones, BUT in practice, the upper TRACK Champion ball bearings are more expensive than the lower ones, therefore my judgments are wrong, but I don’t understand where the error lies in my logic... I really hope that the creator of these levers, Mr. Ne1R, will pay attention to my post and explain the essence, I’m very curious about this question and interested in the correct answer, which will set me on the path to a correct understanding of this suspension... Well in the meantime, I still installed new ball joints on the lower arms:

Beauty!

So, the ball joints are in place, you can install the steering knuckles:

Let's move on to the next nodes...

... to the steering knuckles!

Before this, I took the springs with cushions, tied them together for convenience with electrical tape, installed them in their places, then, jacking up the lower arms, installed the knuckles on the ball joints:

The springs, by the way, are from Shniva.

The fists with the springs are in place, or sort of in place...

But here, too, I made a small mistake - before installing the knuckles, I forgot to take into account the nuance of the presence of a reverse thread on one of them. It didn’t work out for me and later it turned out that I mixed them up - on the right I put a fist with a right-hand thread, and on the left with a left-hand thread, when it was the other way around from the factory.

Again, logically, it turns out that my option should be more correct, since if the hub nut is not tightened for some reason, then when the wheel rotates, the nuts will tighten and tighten the bearing, when in the opposite case they would unscrew and the hub would simply would fly out of my fist.

The second option is less desirable for me, but, apparently, my judgments due to my poor knowledge of physics are incorrect, since they do the opposite from the factory.

I would like to know the truth from you, maybe someone knows why everything is this way and not otherwise?

I didn’t rearrange the knuckles; I don’t see much point in this, since if you properly lock the hub nut, then the direction of the thread will no longer matter much.

I still can’t stop looking at it :)

PS
It may be necessary to slow down the flow of new entries, since heavy rainfall that has not stopped for several days now does not allow us to properly assemble the car, which is located in the open air.
I hope this will not last long and soon it will be fashionable to continue building the car. I recently had to drive a Japanese car, of course there is nothing to compare it with, but the car itself is certainly gorgeous! :)

Estimate: Upper reinforced ball support 2101 TRACK Champion Russia:
360 RUR. x 2 Fastening ball joints 2101 Belebey Russia: 122 rub. Total: 842 rub. —==="THANK YOU ALL FOR YOUR ATTENTION!"===—
Price tag: 842 ₽ Mileage: 90700 km

Source: https://www.drive2.com/l/4443616/

How can a puller make the process of removing steering linkages easier?

This is one of the main questions of interest to most motorists who have (or will have) to use this device. Alas, not everyone knows about the existence of such a device, which significantly extends the service life of the steering. In the absence of this tool, you have to use a hammer to dismantle the steering rods, and this will negatively affect the functioning of the entire system. Hitting with a hammer causes the rack to vibrate, causing its balance to be disrupted.

The barbaric method of dismantling the tips using a hammer takes a lot of effort and time. With this device, everything can be done in a matter of minutes. Thus, the work process is simplified and damage to parts is completely eliminated.

Diagnostics of the ball joint condition

The car owner can learn about the need for diagnostics by the following symptoms of a ball joint malfunction:

• driving over small humps and pits is accompanied by extraneous sounds emanating from the front suspension;
• There is a knocking sound in the wheel arches when entering a turn at speeds over 35 km/h;
• it becomes more difficult to turn the steering wheel and a creaking and grinding noise appears;
• decreased level of control over the car when cornering;
• partial loss of vehicle control while driving on uneven road surfaces.

To indirectly check the condition of the ball joint, you must use the method below.

• Hang the wheel on the side where the ball joint is expected to fail.
• Firmly grasp the tire with one hand from below and the other from above.
• Shake the wheel rim. If this is successful, then more accurate diagnostics of the suspension is required. Play can indicate not only a malfunction of the ball joint, but is also often a consequence of excessive wear of the stabilizer struts or steering tips.

Checking wheel play

You can more accurately identify a faulty ball joint if you gain access to the car from the bottom. To do this, you need to use an overpass, inspection hole or lift.

• Insert the mounting bracket between the lever and the ball.
• Shake the mount.
• The presence of noticeable play is unacceptable, as it is a sign of the need to replace the support.

Having gained access from below the machine, you should visually inspect the boot. It should not show any mechanical damage, such as cracks or tears.

Leaking grease is also a reason to pay attention to the ball joint

Leaking grease on the ball joint boot

The most accurate diagnosis of the ball can be carried out by dismantling it. The support must be clamped in a vice and the axial and radial movement of the pin must be checked. It should not move due to hand effort. The presence of any play indicates that the ball joint must be replaced.

Checking the axial and radial movement of the pin in the support clamped in a vice

A torn boot, in most cases, signals the need to purchase a new support. Still, if you want to save money, you can conduct a more detailed diagnosis of the condition of the lubricant and, based on the test results, decide on the advisability of replacement. If it is noticeable that dirt is present inside the ball, then applying new grease on top does not make sense and you will need to buy a new spare part.

If you do not want to troubleshoot or have doubts about the failure of the ball, it is recommended to contact a service station.

Functionality check

Every car enthusiast should know the basic methods for diagnosing ball joints. The main ones are:

Everyone decides for themselves how to check the ball joints on a VAZ 2106.

Purpose of ball joints VAZ 2107

A ball joint (BJ) is an ordinary hinge built into the VAZ 2107 suspension and allows the wheel to move only in a horizontal plane. At the same time, it limits the possibility of wheel movement in the vertical direction.

Ball joints on the latest versions of the VAZ 2107 have become more compact

Ball joints of the VAZ 2107 are very short-lived, so they have to be changed often.

Design of ball joints VAZ 2107

Previously, passenger cars did not have ball joints. They were replaced by bulky king pins that had to be lubricated frequently. The mobility of such compounds left much to be desired. This, in turn, negatively affected the car's handling. The designers of the VAZ 2107 abandoned the kingpins and installed ball joints. The first SHO consisted of:

• housings;
• ball pin;
• springs;
• anther

The finger was pressed into a fixed eye, fixed with a powerful spring and covered with a boot. This structure also needed to be lubricated periodically, but quite rarely (about twice a year). The lubricant on the pins had to be changed every week.

Modern ball joints do not use springs

Subsequently, the VAZ 2107 SHO was constantly improved:

• the spring disappeared from the structure;
• the steel boot was replaced with a plastic one;
• the fixed eyelet in which the finger was fixed became more compact and received a plastic external finish;
• SHOs have become non-separable, that is, practically disposable.

One driver I know assured me that he had found a great way to extend the life of plastic boots. Before installing new ball joints, he always applied a thick layer of silicone ointment to the boots, which car owners use to prevent the rubber bands on car doors from freezing in winter. From his words, it turned out that the anthers after such a procedure become practically “indestructible.” When I asked how an ointment intended for rubber could improve the quality of plastic, I was recommended to just try it and see for myself. Unfortunately, we never got around to it. So I leave it to the reader to check this driver’s find.

Reasons for failure of VAZ 2107 ball joints

The main reasons for SHO failure are as follows:

• Alternating shock load. As a result, the ball pin pressed into the suspension eye is destroyed. The support is designed in such a way that the shock loads on the pin ball are very high. When the quality of roads is poor, these loads increase manifold. In such conditions, even a high-quality SHO will not be able to fully exhaust its resource.
• Lack of lubrication. Under the influence of shock loads, the lubricant is gradually squeezed out of the SHO. In addition, over time, the lubricant loses its original properties.
• Anther destruction.
  The boot protects the hinge joint from dirt. If a crack appears in it, the dirt that gets into the joint turns into an abrasive material and grinds down the surface of the ball pin. Dirt gets into the joint through a crack in the boot and wears down the surface of the ball pin.

Signs of malfunction of VAZ 2107 ball joints

The main symptoms of a VAZ 2107 SHO malfunction include:

• Extraneous sounds. While driving, a knocking or grinding noise begins to be heard from the wheel. This is especially pronounced on uneven roads at a speed of about 30 km/h and is usually a consequence of partial destruction of the ball on the support pin.
• Wheel rocking.
  When accelerating, the wheel begins to sway slightly in different directions. This happens due to the backlash that occurs in the SHO due to its wear. The situation is quite dangerous, and the backlash must be eliminated quickly. Otherwise, the wheel may turn at a right angle to the body at speed. Play in the ball joint causes the front wheel to sway, which can spin out at speed.
• Grinding and squeaking noise when turning the steering wheel left or right. The reason is the lack of lubrication in one of the SHOs (usually only one of the supports fails).
• Uneven wear on front and rear tires. This can happen not only due to faulty SHOs. The cause of uneven wear may be incorrectly adjusted camber and toe-in, insufficient or excessive air pressure in individual wheels, etc.

This is interesting: Where is the engine number of the VAZ Priora

Causes and signs of ball joint failures

Let us list the main reasons due to which the service life of ball joints is significantly reduced. Here they are:

• severe shock loads. This is the main reason for hinge failure. And it is especially relevant if the driver constantly drives on dirt roads or on roads with dilapidated asphalt pavement;
• lack of lubrication. If the driver does not carry out systematic maintenance of the ball joints and does not lubricate them, then the lubricant exhausts its service life and ceases to perform its functions. This usually happens within six months. After this, the destruction of the ball pin is only a matter of time;
• boot breakage. The purpose of this device is indicated by its name. When the boot fails, dirt begins to accumulate in the pivot joint. Over time, it begins to work as an abrasive material, which gradually damages the ball pin.

  
  The boot on the support was cracked, dirt got inside and began to act as an abrasive.

Now we list the main signs that clearly indicate a broken ball joint:

• suspension rumble. It is heard especially clearly when the driver goes over a speed bump at a speed of 20–25 km/h. If the suspension rattles, it means that the grease has been completely squeezed out of the ball joint;
• When driving at high speed, one of the wheels begins to sway from side to side. This indicates that there is a lot of play in the ball joint. The situation is very dangerous, since the swinging wheel can turn almost perpendicular to the body of the car at any moment. After this, the car is guaranteed to lose control, which can lead to a serious accident;
  A broken ball joint can cause a serious accident.
• When you turn the steering wheel you hear a grinding noise. The reason is still the same: there is no lubricant in the ball joints;
• Uneven wear of front and rear tires. This is another sign that something is wrong with the ball joints. It should be noted here that wheels can wear unevenly not only due to broken ball joints, but also for many other reasons (for example, the car’s wheel alignment may not be adjusted).

Lower arm of the front suspension VAZ 2107

The VAZ 2107, popularly known simply as the “Seven,” is the latest rear-wheel drive representative from the model range of the popular domestic manufacturer. Unlike front-wheel drive cars, the front suspension here has fewer parts, so diagnosing and repairing it is much easier and you can handle everything yourself, without involving expensive specialists.

The “Seven” has an independent front suspension, the main parts of which are two levers: upper and lower. The lower arm connects the hub or steering knuckle to the car body. Due to the front suspension arms, the wheels are held in a vertical position, and the lateral forces that arise while the vehicle is moving are dampened.

Lower arm VAZ 2107 assembly

Lower arm housing

The lower arm is fixed to the suspension cross member, which is mounted on the front side members. A ball joint is attached to it, and a spring also rests on the lower edge. All this makes it difficult to replace this suspension element, but even a novice car enthusiast can cope with such a task with his own hands. It is enough to determine the cause of the breakdown, and then act in accordance with the developed rules and recommendations of specialists.

The lower arm is fixed to the suspension cross member, which is mounted on the front side members

Spherical bearing

A ball joint is securely fixed directly to the lower arm. This is a hinge element that connects the lever and the hub.

The ball joint absorbs all the impacts that occur when the wheel hits uneven roads, so special attention is paid to its strength

Serviceable ball joints limit the swing of the wheel in the vertical direction, but at the same time allow it to move freely in the horizontal plane. When a ball joint breaks, the wheel turns spontaneously, and if this happens while driving, it can lead to an accident.

This element is a hinge, the main part of which is a ball rod, on one side there is a ball, on the other there is a thread. The rod is securely pressed into the eye with a plastic liner, after which the entire structure is covered with a boot to prevent moisture and dust from entering the friction points. Modern manufacturers usually use transparent boots, which allows you to assess the condition of the hinge without removing this element.

It is protected from moisture and debris getting inside the ball joint with a special cover (boot)

Since the ball joint is a very important and responsible part of the suspension, if it needs to be replaced, you need to purchase only high-quality products. Some of the most reliable and popular manufacturers of ball joints are the following brands: “TRACK”, “KEDR”, “BELMAG”, LEMFORDER (German company). In addition, any major manufacturer offers reinforced versions of such parts, they are also called sports: “Track-sport”, “Cedar-trial-sport”, etc.

In addition, any major manufacturer offers reinforced versions of such parts; they are also called sports: “Track-sport”, “Cedar-trial-sport”, etc.

Silent block

The silent block is a part that allows the lever to rotate on an axis. It consists of two metal bushings, between which there is a rubber insert.

Modern industry offers silent blocks made of rubber and polyurethane. Nowadays, basically everyone is switching to polyurethane silent blocks, since they have a longer service life, but their cost is several times higher than their rubber counterparts.

Metal bushings can be connected with rubber or polyurethane inserts

Replacing rubber silent blocks on a VAZ 2107 with polyurethane ones allows you to:

• reduce deformations occurring in the suspension;
• improve car handling;
• remove the squeezing that is typical of rubber products;
• reduce noise and vibrations that occur while driving.

Axle bolt

The axis of the lower arm is rigidly connected with two bolts to a beam fixed to the front side members. On the axis, the mobility of the lower arm is ensured by the presence of silent blocks.

The lower arm axle is secured with two bolts

Checking status

You can check the condition of the support yourself. First you need to examine it carefully. If upon inspection it is discovered that the boot is damaged and there are cracks on it, then it is better to replace it immediately, even if the condition of the element is satisfactory.

It’s just that over time, more and more dust and sand will get inside, leading to intense wear, and eventually you will still have to replace it.

If the boot is intact, then the element will be checked for play. There are several ways to do this.

First way.

The simplest is to insert a pry bar on top of the lever near the support so that the end of the pry bar rests against the body or subframe.

Then rock the mount with force, creating shock loads on the lever. If the ball is worn out, you will hear a distinct knock.

Second way.

You can also jack up the wheel from which the knocking or squeaking sound is coming. Then ask an assistant to depress the brake pedal to block the wheel, and then rock it.

Significant wheel play will indicate wear of the element we are considering.

The most time-consuming check is to remove the ball joint and assess its condition. If the finger moves freely in the body, there is axial play - the part must be replaced.

You can, of course, carry out the test using special equipment or stands, although the simple diagnostic methods indicated above are often sufficient.

Which ball joint to choose for the “classic”

The ball pin is a key support element on which the level of reliability of the entire vehicle suspension depends.

The requirements for it must be strict:

• made from high quality steel;
• the surface of the finger (not the ball itself) must be hardened;
• the pin and other parts must be manufactured by cold heading and then heat-treated.

To be able to meet the stated requirements, significant production costs are required, which is why this is only possible by large domestic and foreign manufacturers.

Ball joints from the following companies are popular:

These manufacturers are the most popular among VAZ 2106 owners.

The price of original LADA spare parts is about 1.5 thousand rubles.

Reinforced ball joints are more expensive.

Basic rules before purchasing:

• mandatory check of the complete set - all elements must be present;
• if the finger can be easily moved, the part is defective.

Useful tips

The main difficulty when replacing a ball joint is squeezing it out of the eye. Many car enthusiasts, in order to make the task easier, are forced to resort to numerous non-standard solutions.

For example, if it is impossible to squeeze out a finger using a special puller, many people use the special tool WD-40.

Many experts advise, if the specified liquid is not on hand, to use ordinary dishwashing detergents from the average price category (not very rare). According to them, they cope with rust no worse than special means, but are cheaper.

The main problem, according to employees of many service stations, is considered to be a longer period of “acidification”. For example, if you can remove WD-40 after 15 - 20 minutes, then after detergent - after about 1 - 1.5 hours.

In addition, many service station employees have recently begun to complain about ball joints from French manufacturers, saying that the quality has dropped significantly compared to previous years.

Many people today consider ball joints from the Kedr company to be the most optimal option (they match in price and quality), but everyone should still rely on their own observations and preferences.

Removing old ball joints from the car

Preparatory operations

We take a metal brush and carefully clean the hinge nuts, the threads of the ball pins, the seats and the bolts that secure the supports to the suspension arms.

Soak with WD 40. Spray carefully so that the liquid does not get under the boot. Otherwise, during dismantling, the ball joint pin may rotate along with the nut. This will be a problem, but it can be solved, I’ll tell you about it later. We wait a few minutes for everything to sour. We begin to remove the old ball joint from the VAZ of the seventh model.

Dismantling

Let's start by replacing the lower ball joint. We are developing a nut. To do this, take a spanner wrench set to “22”. If you use a carob, you can “lick” the edges. If you tore it off, then we use an open-end wrench longer, because the cap wrench will not be able to be removed when you unscrew it all the way.

In most cases, this nut gets stuck and rusts. It takes a lot of effort to break it. Having torn it off, we walk it part way, unscrewing it and screwing it back so that part of the thread of the finger goes through, cleaning it.

You won't be able to unscrew it completely. Due to the design features of the steering knuckle on the VAZ 2101-07, it will rest against the bipod. Therefore, when dismantling the lower ball joint, you need to unscrew the nut as much as possible, as much as the design allows.

We take a puller and insert it between the fingers of the upper and lower support. We twist it until it rests against them with its edges. We continue to “tighten” it, but not to “useru”, so as not to break the thread on it. If it turns with great difficulty, stop. This force will be enough to press out the lower ball joint.

We have a hammer in our hands, it is advisable to take the adapter in the other hand to increase the accuracy of the blows. We rest one edge of it against the steering knuckle, there is a special protrusion there (shown in the photo below), and “hit” the other with a hammer. After several blows, the finger should “pop out” of the cone.

The rest is a matter of technique. We unscrew the nut completely, now there is enough space for full extension; if it still rests on the bipod, then use a pry bar to lower the lever down.

And now the unpleasant moment. Once the finger has come out of the steering knuckle seat, there is nothing holding it. The nut has a fluoroplastic ring that secures it from unscrewing spontaneously. It can pull the finger along with it, and the nut will begin to spin with it.

This is a problem that I have encountered more than once. You can saw the nut or chop it with a chisel, which is what I did at the beginning of my journey as a car mechanic. This is “hemorrhoids”, a big waste of time and effort. With experience, I realized how to unscrew the lower ball joint nut if it rotates with the pin. I want to share this experience with you, but a little later.

We soak the bolts securing the ball to the lever VD-40, having previously cleaned the dirt with a metal brush. We unscrew them with the key “13”. We use two keys, with one we hold the screw from turning, with the second we turn the nuts. We take out the old part from the groove.

Removing the upper support

To replace the upper ball joint, leave the hub on the lower pin. We carry out the preparatory operations mentioned above, “walking” the nut in different directions, gradually running it along the thread.

We unscrew it with the key to “22”. It is recommended to unscrew it completely; nothing will interfere. If this is not done, then after “knocking out” the support, the nut may spin along with the pin.

Place a brick under the lower arm and lower the car until it rests completely on it. Thus, fixing it. We insert the puller, unscrew it all the way and a little more, but not until your teeth creak. We need a “tension” to appear between the supports, sufficient to pull the upper ball out of the fist. We take the tip, a hammer and hit the ebb of the upper fist until it pops out.

We remove the hub from the fingers of both supports and put it aside so that it does not interfere.

We repeat the operations with fastening the upper hinge in the same way as its lower sister. We spray WD-40, take the keys to “13”, unscrew the bolts securing it to the lever.

Video on how to remove ball joints using a puller:

Replacement on classic VAZ models

Next, we’ll look at how to replace ball joints on different cars. The examples will be different models of VAZ cars.

The first will be the classic models - VAZ 2106-07. In fact, in all classic models, from model 2101 to 2107, this operation is performed identically.

The suspension design of these cars is such that it includes two ball joints - upper and lower.

It should be noted that if at least one element wears out, you will have to replace them all, on both sides.

But the replacement operation itself is not particularly complicated. Tools and accessories you will need:

1. A set of ring and open-end wrenches (keys for 12, 13, 14, 22 are required);
2. Puller for ball joints and steering ends;
3. Hammer;
4. Mount;
5. Chisel;
6. WD-40.

Naturally, new supports, both upper and lower, will be needed. Having all this, you can start working.

The sequence of actions is as follows:

• The car is installed on a flat surface or in a garage. On the side where the replacement will be made, the car is jacked up and placed on supports, then the wheel is removed.
• To provide access to the support nuts, you need to unscrew the steering wheel in the appropriate direction (if it is changed from the left, then the steering wheel is turned all the way to the left; changing from the right side is accompanied by twisting it to the right).
• To change the upper support, first unscrew the pin nut with a 22 wrench.

Then, using 13mm wrenches, unscrew the nuts securing the support to the upper arm. To make it easier to unscrew them, you must first treat the nuts with WD-40.

• Next, a puller is used. With its help, the pin is pressed out of its seat in the hub.
• Using a pry bar, resting against the hub, the upper lever is raised so that the pin is completely removed from the seat. The hub is then gently pulled towards itself to release the part. Often the ball sticks strongly to the lever, so you will need to knock it down with a hammer.
• In place of the worn part, a new one is installed in the lever and immediately secured with fastening bolts.
• The hub is then lifted and the pry bar is installed again to lift the arm and place the hub in the correct position.
• Next, the pin is driven into the seat and secured with a nut.

The sequence for replacing the lower support is slightly different. Due to the characteristics of the hub, it will not be possible to completely unscrew the pin nut. Therefore, it is first unscrewed as much as possible (key 22).

The puller then comes into play to free the finger.

After this, the spring will press the lever down. To continue work, you need to put something under the lever so that it no longer moves down.

The pin fastening nut is unscrewed completely. Then the nuts securing the support to the lever are unscrewed, and it is knocked out.

A new one is installed in place of the removed support and reassembled.

Below are a few nuances when replacing supports on these cars.

If there is no puller.

The finger can be knocked out, but this will require help. The tools you will need are a hammer or a small sledgehammer, an attachment and a pry bar.

An assistant must drive the pry bar between the lever and the hub and create a pull-out force.

At this time, you need to use a hammer and a guide according to special ebbs in the hub near the pin seat.

The blows must be powerful and biting. Usually 3-4 hits are enough for the finger to pop out.

Don't forget about lubrication.

Some motorists advise that before installing a new support, remove the retaining ring and boot from it, and put Litol lubricant inside it.

Also, during assembly, it is recommended to lubricate all bolted joints with Litol, so that during future replacements of this element the bolts will be easier to unscrew.

Making a puller

First of all, we look for a pipe and washers.

And we cut off a 10cm piece of pipe, I don’t know how others did it - I’m writing how I did it!

Now we need to weld the nut to the washer, and the washer to the pipe, we need to do everything as accurately as possible in the center.

The fact that everything turned out this way is not particularly beautiful - it’s okay! Everything needs to be cleaned and painted!

Now we need to make one side of the bolt slightly conical.

By the way, it is advisable to use a nut and bolt with a fine thread, but I used what I had. Now let's deal with the lower part, we need to cut out the washer and also make a hole in the pipe. Many people first cut a hole on the washer and pipe, and then weld it. We first welded it and then cut it out.

These are the holes you need to cut, this is what it should look like.

That's all! Our puller is ready! Final look.

0 rubles were spent! Everything you needed was lying around the house!

We have such a wonderful puller; it will make it much more convenient to remove ball joints and steering ends! I have +1 tool for the garage, and that’s it!

All that remains is to paint it in a bright color so that it is noticeable and does not get lost. Happy crafting everyone!

Do-it-yourself repair of a VAZ 2107 chassis

The lateral stability of the elements of the front chassis of the car is provided by a stabilizer bar. Volkswagen Passat Polo Golf. Repair of the lower arm of the front suspension on VAZ cars. Diagnostics of the front suspension. Checking the car's shock absorbers. Adjusting the wheel alignment. They are connected to the steering knuckle using ball joints - simply ball joints. How to check a car's suspension 3 8k 0 How to do a wheel alignment yourself 23 34k 0 Adjusting the wheel alignment.

Renault Duster Megan Logan Scenic. Do-it-yourself wheel alignment 99 k 7.

Repair of the front suspension of the VAZ-2106.

https://youtube.com/watch?v=qDPr-PMlZh5

Repair of VAZ chassis, in garage conditions. Audi 80 A4 A6. Chevrolet Aveo Cruze Lacetti Niva. Well, a little less often than other elements of the front suspension, but still, when repairing the chassis, it is necessary to replace the pendulum arm and reaction rods. Volkswagen Passat Polo Golf. All the details of the above procedures can be clearly seen in the video.

Well, a little less often than other elements of the front suspension, but still, when repairing the chassis, it is necessary to replace the pendulum arm and reaction rods. The front suspension of the Lada is independent two-link, 2 levers, upper and lower on each side. Volkswagen Passat Polo Golf. We often have to note the wear of ball joints or silent blocks.

Do-it-yourself wheel alignment 99 k 7. And also, before repairing the chassis, do a suspension diagnostic in order to determine what exactly needs to be replaced in the car’s chassis. All the details of the above procedures can be clearly seen in the video.

In addition to the skills, you will naturally need a jack, a set of keys, and an inspection hole will be useful. We often have to note the wear of ball joints or silent blocks. All the details of the above procedures can be clearly seen in the video. VAZ The front suspension also includes springs and a shock absorber. Well, a little less often than other elements of the front suspension, but still, when repairing the chassis, it is necessary to replace the pendulum arm and reaction rods.

In addition to the skills, you will naturally need a jack, a set of keys, and an inspection hole will be useful. VAZ Repair of VAZ chassis, in garage conditions. The lateral stability of the elements of the front chassis of the car is provided by a stabilizer bar. Repair of the lower arm of the front suspension on VAZ cars. Diagnostics of the front suspension. Checking the car's shock absorbers. Adjusting the wheel alignment.

It’s not uncommon for a VAZ, or any other classic Lada model such as the Lada, that repairing the chassis is not uncommon, and look, almost every weekend you have to hang around in the garage.

You also have to change springs and shock absorbers from time to time. VAZ It is often necessary to note the wear of ball joints or silent blocks.

We often have to note the wear of ball joints or silent blocks. All the details of the above procedures can be clearly seen in the video. It is recommended to repair the chassis only if you already have experience in replacing each of the elements that make up the suspension.

They are connected to the steering knuckle using ball joints - simply ball joints. Repair of VAZ chassis, in garage conditions. It’s not uncommon for a VAZ, or any other classic Lada model such as the Lada, that repairing the chassis is not uncommon, and look, almost every weekend you have to hang around in the garage.

The chassis of classic Lada cars consists of front and rear suspension. VAZ Ford Focus 1 Focus 2 Focus 3. Audi 80 A4 A6. The front suspension of the Lada is independent two-link, 2 levers, upper and lower on each side. Repair of the lower arm of the front suspension on VAZ cars. Diagnostics of the front suspension. Checking the car's shock absorbers. Adjusting the wheel alignment.

Article number and cost of good analogues of original VAZ 2107 ball joints from third-party manufacturers

The quality of original balls differs from batch to batch. It is possible to purchase both good support and outright rubbish. Therefore, many car owners doubt which one is better to install. They often refuse to buy the original in favor of products from third-party manufacturers. The best analogues of native balls are presented in the tables below.

Table - Good analogues of ball 2101029040828

Table - Recommended alternative support options 21010290419286

Procedure for replacing the upper support on a VAZ 2106 - photo report

The upper ball joint is much easier to change than the lower one, so we’ll start with it. The first step is to jack up the front of the car on the side where the replacement will be made. We turn the steering wheel all the way to the left to make all this easier to do.

Then remove the wheel and unscrew the nut securing the ball joint to the hub. You can rest your foot on the brake disc to keep that part of the front suspension stationary. The procedure is clearly shown in the photo below:

I won’t unscrew the nut all the way so that I can rest against it later. Now you need to insert the pry bar between the support nut and the hub, and jerk it down with good jerks, applying a lot of effort. You may have to jump on the mount with your foot to get the ball to pop out of its place. The result is shown in the photo below, where you can see that the support pin has come out of the hub hole.

Now you can completely unscrew the lower fastening nut, after which you need to unscrew the three bolts that secure the support to the lever:

After everything is unscrewed, you can safely remove the ball, since the hub will move to the side:

We lift it and everything is ready:

Installation is carried out in reverse order. First, insert the support into the lever and tighten the three bolts:

Now we lift the hub and combine the support bolt and the hole, as clearly demonstrated in the photo below:

Now we press the lever on top with our hand, pressing with enough force so that we can tighten the nut, and tighten everything thoroughly.

Now I’ll tell you a little about the replacement from the bottom side, although by and large this procedure is carried out in a similar way, but a little more complicated.

Homemade silent block remover

It is convenient to change the rubber-metal elements of the front suspension using a puller. However, not everyone has it. Therefore, you have to make the device yourself, since it is quite difficult to dismantle the hinges with improvised tools. Let's take a closer look at how and from what materials a puller can be made.

The main elements of the puller are bushings of different diameters and a bolt with washers and a nut

Description

To work you will need the following list of parts and tools:

• a piece of water pipe 3 cm long with an internal diameter of 40 mm and an external diameter of 50 mm;
• washer with an outer diameter of at least 50 mm;
• M12 bolt 7 cm long with washers;
• two pieces of pipe 10 cm long and 40 mm in diameter;
• vice;
• hammer;
• lubricant

We manufacture the puller in the following sequence:

1. Using a hammer, we rivet a part of the pipe with a diameter of 40 mm, increasing it to 45 mm.
2. From a 40 mm pipe we cut two more elements for installing new silent blocks.
3. To remove the old part from the upper arm, put a washer on the bolt. In diameter it should have an intermediate value between the hinge cages.
4. We insert the bolt from the inside of the eye, and install a larger diameter attachment on the outside. We put on the washer and tighten the nut, which will lead to squeezing out the silent block.
5. To install the new product, we use 40 mm pipe sections corresponding to the external size of the hinge. We place the latter in the center of the hole in the lever and place the mandrel on it.
6. We hit the mandrel with a hammer, driving the part into the eye.
7. We change the hinges of the lower arms in the same way. We remove the nuts and washers from the lever axle and use the large attachment with the washer, after which we tighten the axle nut. Instead of a bolt, we use the axle itself.
8. Sometimes the hinge comes out very poorly. To tear it out of place, hit the side of the lever or the mandrel itself with a hammer, then tighten the nut.
9. Before installing new silent blocks, apply lubricant to the lever axis, clean the lugs with sandpaper and also lightly lubricate them.
10. We insert the axle through the holes, place hinges on it and install mandrels on both sides. We press in the parts, striking first one and then the other mandrel.
11. We assemble the suspension in the reverse order.

To avoid troubles when driving a car, it is necessary to periodically inspect the condition of the suspension elements and promptly change not only silent blocks, but also other parts that have failed. By following the step-by-step instructions and using the appropriate set of tools, you can replace the hinges without any special skills.

And now the choice itself!

Theoretically, we already know how to choose a support, now let’s pay attention to brands and listen to reviews. Let’s make a reservation right away: we consider only original products, no fakes, and we already know how to identify them - fakes are turned on machines, without heat treatment, and by default they do not have stamps, logos or signs of compliance with quality standards

Supports Track

Ball joints Track with silicone protective cover.

Some of the most popular on the market.

They came into demand because of their reliability and durability for one simple reason - the domestic company Trek produces and develops only ball suspension and steering elements. There are several series on sale, one of which, Champion, was developed for fans of extreme driving on roads of not the best quality, that is, ours.

According to reviews, the Trek covers up to 60,000 km, and sometimes more.

Ball joints BelMag

The BelMag ball joint of the “Original” series is covered by a warranty of 40,000 km.

Some of the highest quality supports on the market. The company has developed several series for operation in different conditions:

• Original - inexpensive, characteristics fully correspond to the ratings of the original;
• Comfort is a more expensive series, but also more durable, since the surface of the ball pin is processed using patented technology, surfactants and anti-friction additives are added to the lubricant, and the body is coated with a special anti-corrosion layer;
• Favorite - reinforced forged durable body, wafer casing, pressure spring, casing made of special rubber with an extended operating temperature range (from -50 to +50°C);

All supports from this manufacturer do not require additional lubrication.

Cedar supports

Ball joint Cedar.

Balls of a special design with an all-metal rolled body.

Due to the technology of rolling the pin into the body, the highest accuracy of matching of the sphere of the pin and the body is achieved, which affects durability. The pin sphere is processed using special technology, and the boot is made of rubber material using ERDM technology, which contributes to a high degree of elasticity.

After what mileage do they change ball joints on a VAZ 2107?

Lada 2101 79 Oliva Chiaro Logbook Replacing the front suspension springs, part 2
It depends on the balls, there are some that need to be changed after 100 km Good

They knock change!!!! To the touch Irmina

I still have the factory ones... mileage 42 tkmNikota

how they knock! in appearance, if the anthers are trash and the ball joint doesn’t look like itself! Arkady

The instructions contain a description of where, how much, and what to measure. The book costs only 100 rubles and is sold in any auto store. Northern

By the way, they need an eye and an eye! If he vomits at speed, then... God forbid! Check often for play; if it appears a little, don’t hesitate to change it! They are not that expensive, but changing them yourself is not a problem, the main thing is to get high-quality ones! Vikusik

In general, in books they write that after 15-20 thousand mileage. In practice, the data are very contradictory. I saw that even 5000 didn’t take care of it, but I saw that even after 40,000 you could still drive them, I just did the whole chassis at the same time and changed the balls.

The main thing is to drill a hole in the glass and cut a thread for a grease nipple - almost forever. Alexey

Regularly inspect the condition of the rubber boots on the ball joints. If the boot is torn, the ball joint will not last half its intended life. Sand that gets inside can drill the neck and tear the ball out of it (on a bump or on a turn), like a cork from a bottle. At least once a year in the pit, check the play of the ball joint by sharply rocking the suspension. To assess the relative degree of wear (by eye, without measuring instruments), it is advisable to try in advance how the new support behaves. Lilichka

depending on who drives Georgiy

how to connect a tachometer to a VAZ 2101? If possible, a detailed and detailed answer

people who have links to where the multimedia manual is for operation and repair of the VAZ 2101

Tell me how to change the front crankshaft oil seal. VAZ 2101.

VAZ 2101 Is it possible to pick up some very wide tires for the rear to grab the plow and burn out the dacha? What to think of?

Engine VAZ-21011. When does the timing chain change?