If you experience knocking noises from the front suspension, especially when driving on an uneven road with small holes or potholes, you should pay attention to the condition of the ball joints. On a Grant, factory ball joints can easily travel more than 100,000 km during normal operation, but there are also cases when this has to be done much more often. It is for such cases that this article will be written.
In order to replace the ball joints on the Grant, we will need the following tool:
- Hammer
- Mount
- Puller
- Key for 17 and 19
- Torx head e12
- Ratchet or crank
Photo report on replacing ball joints on Lada Granta
The first thing you need to do is put the car on a lift or jack up the front of it. After this, remove the wheel to gain access to the front suspension elements.
Then unscrew the two bolts securing the support to the steering knuckle, as shown in the photo below:
Then, using a 19mm wrench, we tear off, but do not completely unscrew the lower nut attaching to the front suspension arm of the Grant:
And now you can use a special puller to press the ball joint pin out of the lever, or use a hammer and pry bar for this purpose.
After removing the finger, you can remove the support completely, move the lever to the side:
If it is not possible to move the lever to the side using a pry bar, then you can use a jack and a brick, as is clearly shown in the photo below.
We take a new ball, remove the boot and thoroughly push it inside with lubricant, such as Litol. After which you can install the new ball in its place. Of course, you will have to suffer quite a bit until the support gets into place, but if you have a jack and pry bars, everything can be done without any problems.
We tighten all the bolts and nuts to the required torque and put all the other parts in their places. With this, we can consider this repair of the Lada Granta complete. The price of a new ball joint is no more than 400 rubles for the original product from AvtoVAZ. There are cheaper options, but in this case you can save on both price and quality!
Which ball joints are better for the VAZ-2110: reviews, articles
As often happens, the most popular spare parts are produced by all and sundry, to the detriment of quality and in favor of price.
The service life of a VAZ-2110 ball joint rarely exceeds the hundred thousand mark, so there is always a demand for this part. And since there is demand, there is more than enough supply on the market.
In order not to throw money away and not experiment with your car and safety, let’s look at the issues of buying a ball for tens in more detail.
Features of ball joints on the VAZ-2110
Structurally, the support, as one of the main elements of the suspension, bears a huge load.
Not the same as in the classic double-wishbone suspension, but even in the MacPherson suspension it gets a lot of mileage.
The main purpose of the unit is to transfer force to the steering knuckle without losing the possibility of angular movements in all planes.
The simplest technological solution for this was a design based on a threaded ball pin, rolled into the body through plastic inserts.
Ball circuit.
As can be seen from the diagram, it is almost impossible to spoil anything in the simplest design. However, some manufacturers and artisanal cooperative enterprises manage to mess up here too.
Differences between a good ball and a low quality fake
Fortunately, we know how to distinguish a good support for a VAZ-2110 from a cheap fake, not only by brand (more on them later), but also visually:
- Let's look at the finger . The thread on it cannot under any circumstances be cut on a machine. It should only be forged or rolled. Pay attention to the color, it should be ashy with scale. This indicates the correct production technology and heat treatment of the finger.
- Frame . On dozens, the body is ball-welded, but we should see the welding points only on one of the halves. The halves fit neatly, distortions are excluded. The top cover should have a slot in the form of a neat hemisphere, but not an oval or other shape. It is important that the top cover must be made of hardened metal. This can be checked easily - two or three movements with a needle file, and a damp, low-quality lid will give itself away. The lower part of the body must be strictly cylindrical, and a cadmium-plated grease fitting is screwed into the lower part
- There is also a hemisphere on the finger, which should also be made of hardened metal.
- Support work . We take the ball in our hands, hold the body and rotate the finger, swaying it from side to side. It is strictly unacceptable for the finger to get jammed - it must turn with a uniform, slight force. If the effort is uneven, it turns with jamming, we immediately look for another option, it’s a fake. If the finger is stuck to the liners and does not give in, we also leave this support, we can do without broken lower arms.
- Boot and fasteners . The boot is made of elastic but durable rubber; it has a metal ring at the bottom for pressing onto the body. Correct supports are sold with fasteners - the nut should be cadmium plated, with a light plastic insert.
Reinforced ball joint BZAK.
Options
As you can see, the quality and durability of a ball joint for any car is built on these important details. And for the VAZ-2110, the support should have the following parameters, if you can check them:
- finger angle - minimum 50°;
- finger swing moment - 0.4-0.8 kGs/m ;
- moment of finger scrolling - 0.4-0.8 kGs/m ;
- the force of destruction of the top cover (pulling out a finger) is 2900 kgf .
Article numbers of ball joints for VAZ-2110
The article number for the tenth ball joint according to the catalog is 2110-2904192.
Some manufacturers give it its own article number, and in addition, it has enhanced modifications: 2110-2904192-82, 2110-2904192-86, 2110-2904192-00 . The ball price for 2021 ranges from 500 to 700 rubles per piece, depending on the manufacturer.
Video review on replacing ball joints on Grant
For those who are too lazy to understand photo reports, everything can be shown clearly and easily using the example of a video review, which was taken from open sources.
This concludes this repair report.
Lada Granta is one of the cheapest and most affordable cars on the Russian market. The vehicle is built on a common platform with Kalina and has similar technical characteristics. However, as for the suspension, the Lada Granta has been slightly modified. Read more in our article about how the chassis on the VAZ 2190 is designed and what its malfunctions are.
Front suspension "Lada Grants"
It has an independent suspension with wishbones and a stabilizer bar. Damping of vibrations is carried out by hydraulic shock absorbers. The main structural element is the stand. It includes a swivel bearing, shock absorber and spring. The latter uses coils of variable diameter. The spring itself is made of a metal rod with a circular cross-section. It can have variable and constant hardness.
The pillar support has also been improved. Suspension creaking on the Lada Granta appears much less frequently than on Kalinas and Priors. To reduce roll, the design includes a stabilizer bar. It is made of spring steel. The stabilizer is installed with its ends to the lower suspension arms. Its middle part is fixed to the body.
DIY car suspension diagnostics
The service life of suspension components varies greatly in different countries, and this is due to the quality of the road surface. If the suspension rarely changes abroad, then in the case of Russian roads, suspension elements have to be changed every year, and sometimes more than once. How can you determine suspension wear yourself? Each of you has most likely seen a Zhiguli that has fallen over on its side with its front wheel. This happens due to untimely replacement of the front suspension arms or the lower ball joint of the steering knuckle. It’s good if such a breakdown happened at low speed and there were no serious consequences. To avoid unpleasant breakdowns associated with the suspension, it is recommended to check it regularly. In fact, to determine the wear of the suspension arms or silent blocks, it is not at all necessary to contact a specialized service station; you can check the condition of the car’s suspension yourself:
Suspension boots, bushings and silent blocks
Covers (often called “boots”) protect critical components of the car from premature wear (for example, CV joints). We carefully inspect the car from below for the integrity of the joint covers. Torn anthers do more harm than good, because... Dirt accumulates in them, which soon ends up in the unit itself. If the torn boot is not replaced immediately, then the unit will soon come to an end, so when replacing the unit, the boot is also changed immediately. Rubber bushings in the suspension elements absorb hard impacts from the road, preventing them from transferring to the body, and also simultaneously work as hinges, ensuring the mobility of the suspension parts .
If the protruding edges of the rubber bushings of the rods, suspension arms or shock absorber lugs are cracked, then it makes sense to replace them. If the finger has moved from the center of the lugs to the edge, then the rubber bushing is severely worn or torn, so in this case only replacement with a new one is required. To determine the wear of the silent blocks ( These are rubber-metal hinges) of the suspension arms, you need to use a pry bar or a crowbar to have enough strength to move the arm relative to the body. If there is play or a knock is heard, then it’s time to change the silent block. The same technique works for other hinges. In this case, the condition of the silent blocks cannot be determined with bare hands.Rear suspension rods sometimes have a bump that protrudes into the eye.
It quickly wears out the new rubber bushings, so the bump should be ground off or the rod replaced. xn--2111-43da1a8c.xn--p1ai
Rear suspension
Unlike the front, it has undergone virtually no changes. Here, just like on the first Soviet G8s, a semi-independent beam is used. It is attached to the body on hinges (fortunately, there are no “crabs” in the design). A helical spring with constant stiffness is used as an elastic element. To dampen vibrations and prevent swinging, two shock absorbers are used.
- High reliability. The design does not have additional levers, which, in addition, can bend when falling into a large hole.
- Energy intensity. The Lada Granta absorbs all bumps perfectly, especially if oil shock absorbers are installed at the rear.
- Cheap maintenance. Due to its simple design, this pendant can be rebuilt even with your own hands. And the cost of new rubber-metal elements is unlikely to empty the pockets of even the most stingy car owner.
The main difference between the “Grant” suspension is the wheel alignment angles.
Shock absorber
This element is a damping device. The shock absorber serves to reduce the range of vibrations of the car body. In other words, the element prevents spontaneous rocking. The work of the shock absorber is based on hydraulic resistance. Inside it there is a liquid of a certain viscosity. It moves through a special valve. Thus, the device absorbs sharp impacts while preserving vulnerable suspension parts. Therefore, the shock absorber is one of the most important components in the chassis. On our roads, this element lasts about 60-80 thousand kilometers. But this period may be shorter, even with careful driving. It is enough just to damage the protective boot, and all the dirt will accumulate in the rod seal.
Also note that the damping element changes in pairs. That is, in the event of a breakdown of the rear left shock absorber, the rear right shock absorber also changes. As for the front struts, they are more durable. Often they are replaced already assembled with a spring, since they fail no earlier than after 150-200 thousand kilometers.
What support bearings are best for Kalina? Stop overpaying
Among car enthusiasts, the debate continues about which support bearings are best installed on Kalina.
After all, everyone knows that the suspension on this car is not very reliable. Repairs have to be made regularly, especially with frequent trips over potholes. The manufacturer recommends repairs every 30,000-40,000 kilometers. But often parts will have to be replaced much more often. In this situation, the high maintainability of the model helps. Almost all actions to restore suspension performance can be done in the garage yourself. For this, a standard set of tools is used. Which support bearings are best installed on Kalina? This question usually arises among people who carry out major suspension repairs. The supports last much longer than the racks; their service life is not regulated by the manufacturer. In fact, they last about 80,000 kilometers. Experienced drivers prefer to change them every 2 strut replacements. It is also recommended to install new bearings when replacing the stock suspension. At the same time, AvtoVAZ representatives do not recommend using only “original” spare parts for installation. On sale you can find several offers from various factories. Lada. Regular stock supports are available in stores under this name. They do not shine with special quality. Even completely serviceable bearings can knock. You can purchase bearings separately, and assembled supports are also offered under this brand. Since official dealers recommend using just such spare parts, you will have to install them when replacing them during the warranty period. ASOMI. Here you can find a wide selection of different supports. This allows you to select parts for your driving style and operating characteristics. But car enthusiasts note that only the price differs here. The ride quality of these supports is almost the same. Unlike stock ones, they make virtually no knocks or other sounds. The service life of the parts is somewhat longer, this became possible due to the displacement of the axes of the fastening bolts. Buyers are attracted primarily by the low price, which is complemented by good quality. Also, spare parts of this brand can be found in almost every spare parts store.SS20. All car enthusiasts who actively use domestically produced cars have heard about this brand. The company specializes in the production of steering and suspension parts. Among other things, support bearings are also produced. In total there are 4 items intended for Kalina. This is the widest range among manufacturers of suspension parts for VAZ. All support bearings differ in their characteristics. This allows you to select parts based on your requirements. The cheapest bearings are offered at stock prices. At the same time, their service life is 2 times longer compared to factory parts. Also, such bearings cause less trouble during operation. They do not knock or creak, which makes operating the machine quite comfortable. You can purchase better quality bearings; they can be installed, including with sports suspension. They are only offered complete with support. The most expensive option is a support for a sports suspension. The bearing here is made as resistant to increased loads as possible. This allows it to be used for various sports disciplines. The manufacturer recommends using sports supports only in conjunction with a similar suspension. You won't find spare parts for suspension from this manufacturer in stores. They are sold only via the Internet, as well as through several large trading companies located in large cities. This limits the distribution of these parts among car enthusiasts. But, everyone who has ever tried to ride the SS20 suspension notes its high reliability and comfort. KYB (Kayaba). The line of this Japanese manufacturer also includes support bearings for the front strut. They are not sold separately. These parts are included in the suspension kit for Kalina. Therefore, it makes sense to purchase them in case of complete replacement of the stock chassis. Pay attention to the possibility of fakes. Purchase spare parts from this manufacturer only in the official online store. The suspension from this manufacturer is quite reliable, but you should not use its elements together with parts from other manufacturers. Conclusion. Drivers pay little attention to such a detail as the strut support bearing. Therefore, not all drivers are wondering which support bearings are best to install on Kalina. But the driving performance of the car largely depends on this. If you need to replace parts, be sure to pay attention to the manufacturer and the features of this spare part. AutoFlit.ru
Cause of malfunction
The main cause of element malfunction is a violation of the boot seal. Once it starts to crack, dirt and dust will get inside. They act on the ball like an abrasive. As a result, play appears and the support begins to break on its own. Is it possible to repair it? The Lada Granta suspension is designed in such a way that the ball joints cannot be restored and must be replaced entirely with new ones.