No car node is subjected to such a load as chassis. From here and a large number of faults. Bright example - hub bearing rear wheel. According to the plan and calculations of the designers, it must maintain at least 100,000 km. Run. But domestic roads and improper exploitation make their own adjustments. Very often the bearing fails, without listening and half of the resource.
In this case, it is impossible to pull with replacement. The point is not that the faulty bearing will cause an even more serious malfunction. IN this case We are talking about security. No need to think that such complex repairs can only be done in the car service. Replace rear wheel bearing replacement can be performed independently.
Symptoms and reasons
Consider how to check the bearing of the rear wheel hub. Unlike many others, this malfunction can be localized with almost 100% accuracy. And for example, it is not only experienced, but also beginner motorists, if you know characteristic signs. The main ones are:
- Foreign noise when moving the car. It is often mistakenly confused with "how" the box, but in this case the sound does not disappear even when moving to neutral.
- Unpleasant sound especially to distinguish rear seat, from the faulty wheel;
- There is an explicit slowness to the defective side, and in particularly severe cases, clips are heard;
- Heating the wheel while driving.
All these are indirect symptoms, having heard that the car enthusiast should be alerted and conduct a more detailed check. To do this, you need to use the jack, to accomplish an allegedly defective wheel. Now you need to promote it well.
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Gul hears - bad, but not yet deadly. Holding the wheel with your hands on top and bottom, it is necessary to shift it vertically. If there is a backlash - the bearing on the landfill.
What does this happen? Surprisingly, only a third of the bearings "dies" from the natural wear of metal parts. The remaining two-thirds falls for the following reasons:
- Manufacturing defects;
- Heavy operating conditions. For example, a permanent ride for passing roads at high speed;
- Lack of timely service. As a rule, lack of lubrication and falling on the bearing of dust and dirt;
In addition, there is another reason - incorrect installation during previous repairs. However, this can be easily avoided if before self-replacement Rear wheel hub bearings in advance to study the sequence of work and emphasize attention on some details.
Rear wheel bearing replacement with their own hands
Any repair of the chassis of the car cannot be called simple. Not because it requires special education and special skills. The complexity is primarily lies in the complexity of the repair. Removing some details requires decent effort and great patience.
We must be in advance to this ready. The car with a semi-disconnected rear hub in service is no longer eating. If the determination does not disappear - first of all, you need to stock up tool.
Tools and accessories
To change the rear wheel hub bearing with your own hands:
- Jack and suitable wooden support;
- The end key is usually 30 and a suitable piece of pipe, as an amplifier for a turning;
- Key to 12, for the guide disk;
- Cylinder key;
- Round rings for removing stop rings;
- A hammer;
- Chisel;
- Universal puller. You can do without it, but for this you need a certain experience. Therefore it is better to buy it, it is suitable for the bearing of the front hub.
- Mount.
- Well, of course, the new bearing. It is not necessary to get it before time from the package to prevent dirt from entering.
How to change the rear bearing hub on the VAZ 2110: a sequence of actions
First you need to rip the wheel bolts, and raise the car by jack.
ATTENTION, in no case, it is impossible to carry out work on the car installed on one jack, it is necessary to additionally use the wooden stand of suitable sizes.
This is due to the greater effort, which will have to be applied in the process. The car on the jack will be very unstable. Further order Action Next:
- Bolts are unscrewed, and the wheel is removed;
- Now you can remove the boot hubs.
- Remuned guides wheel disks. Sometimes it is not easy to do it, they "zakuat" in aluminum. The main thing here is not to break the face, so do not rush;
- Next, the brake drums are removed. It all depends on how long ago they were not filmed. Sometimes they are dismantled "by hand", and sometimes it is necessary to knock with a hammer, through a tree, with back side. There is another way. Guides are screwed into special holes. It should be borne in mind that the pins cannot be removed discs, it will lead to the destruction of aluminum thread. You can only spin them to a small stretch, then try to dry the disk through the tree. Should help.
- Out of the nutch nut. You will have to try - it is spinning very tight. Therefore, the gorott is enhanced by a segment of a suitable pipe. Care must be taken, the car will swing.
- Removed hub. Of course it is better to use a three-year puller. However, it is not all of all, so you will have to use the "proletarian" way. It is as follows. The wheel is installed on the hub and twisted with bolts, but not to the end, and so that there are several centimeters a gap between the disk and the hub. Thus, it turns out some kind of return hammer. Several sharp steers of the wheel, the hub usually manages to remove. And this is half the case.
- Round rings inserted into the appropriate holes, retained ring removed.
- The universal puller is issued or simply knocked out the old bearing;
- The axis of the hub is carefully examined. Sometimes it remains the cost of an old bearing. It must be removed. The bearing is removed, you can move to installing a new one. But first you can see the working brake cylinder. If he has ledges, you will have to change to not shoot the drum again.
- The axis and hubs are inspected for damage, purified from dust, dirt and rust and lubricated with lithol type lubrication.
- The new bearing is pulled out of the packaging, its clip is also easily lubricated by planting part;
- With the help of a universal puller, the bearing is installed in place. In the absence of a device, you can fit the bearing with the help of vice. As a mandrel in this case, the cost of the old one is used. It is not recommended to score a hammer bearing, it can lead to its destruction.
- Now you can install a locking ring;
- Carefully, with the help of a mandrel or tube of a suitable diameter, light blows, the hub is placed in place;
- Fixed nut;
- Put in place brake drum, guides are twisted;
- Wheel twisted. Interest for sake, it is worth trying to shake and twist it. There will be no extraneous sounds and backlash.
How to change the rear hub bearing on the VAZ 2110 video
Outcome
After removing the car from the stands and the jack, you can try it on the go. Enjoying silence and satisfaction from the work done will be provided. And most importantly, now there is confidence in the reliability and security of your car.
If the sounds of the sounds and noise are uncharacteristic for a good car, the source of their origin should be sought. If the noise appearing in motion comes from the rear wheels and changes its tonality when performing maneuvers, the replacement of the rear hub bearing is necessary.
Bearing Check and Repair Preparation
In reference autoliterate, you can find information about which resource has some parts of the car. For life lifetime is approximately 100 thousand km. The number is very conditional.
The duration of the use of hub bearings can affect such factors as:
- car use intensity and driving style;
- the state of the roadway in the auto use region;
- the quality of the previously installed parts;
- frequent transportation of goods, uneven distribution of goods, overload, the use of the trailer.
Unlike the nave of the front wheels, with the rear, it is more often faced with the fact that the need to replace the hub bearing arises much earlier than the car enthusiast expects. Considering that the overwhelming majority of cars that produce domestic and foreign auto industry have front-wheel driveYou should consider the issues of diagnosis and rear wheels of such cars.
The appearance of characteristic noise from the rear wheels in motion is only the first sign indicating the wear of bearings. To start work, you must make sure the correctness of the "diagnosis" is correct. The rear wheels should be taken alternately, lifting the corner of the body of the jack.
The wheel must be promoted and listen to the sound that comes from it in free revolution. Worn bearing will publish a characteristic noise instead of a quiet stroke. In addition, you can take two hands the wheel from different sides and check the axial backlash, pulling it, right, then with your left hand.
If the replacement of the rear hub bearing is inevitable, it is necessary to prepare the guns of labor:
- jack;
- set of keys for the car repair;
- ribs, WD-40;
- vistak with vice;
- special or handicraft made films.
The new bearing is missed from the list deliberately, since its purchase should be made after dismantling the old one. Sometimes after disassembling the node, it is necessary to replace the bearing along with the hub or pin.
How to replace the rear hub bear
Any work in the garage begins with the vestments in overalls, liberation of the place of repair from unnecessary objects and arrangement of lighting. Further, everything is simple enough.
It is necessary to follow the following algorithm:
- put on the first transmission, the front wheels are fixed by the "shoes";
- the hub protective cap is removed and the dent on the side of the nut is filmed using the core;
- the nut of the hub nuts and the wheel bolts are broken;
- the wheel is highlighted by lifting the corner of the body of the jack;
- unscrewed and removed the wheel;
- screwing the bolts into the removable holes or with the help of shots through a wooden spacer the brake drum is removed;
- the hub nut is unscrewed;
- the hub is removed from the semi-axis (if the hub is very easily removed from the semi-axes of the pivot, it may indicate strong wear of the planting place. Perhaps it will be necessary to replace the shkworn.). In order to quickly remove the hub, you can fasten the wheel to it and make it with two hands or take advantage of a special filler;
- from the hub removed the lock ring and the gland;
- with the help of the cutting pipe from the hub, the bearing is knocked out;
- the hub and the half-axis of the kkvornia should be cleaned of dirt, old lubricant, corrosion traces, planting place For clipping bearing, lubricate.
At this stage, the disassembly of the hub node ends. Having done the operation for the first time, even an inexperienced car enthusiast can learn how to replace the rear hub bearing with their own hands. There is nothing complicated in this.
Installing a new bearing
In order for the car to ride again, work should be completed and perform the following technological operations:
- the new bearing in the hub (does not drive!). To do this, you can use a vice or a long bolt with large-sized washers. For the final fit of the bearing, you can use a spacer from the old bearing clip;
- a new seal is installed on its place also with the help of a press or light hammer blows through a wooden rail. When installing the bearing and the gland, it is necessary to monitor the uniformity of their dive, prevent distortion;
- the hub assembly is installed on the heightement of the pin. The inner clip of the hub bearings is put in place by applying light blows of the hammer by cutting the pipe, the inner diameter of which is slightly larger than the diameter of the semi-axis;
- screw (tight) nut hubs. The sides of the nut bend in the grooves, placed on the semi-axis, the protective cap is installed;
- put on the place of the brake drum;
- the wheel is screwed;
- checked the rotation of the wheel on the new bearing;
- the car is removed from the jack.
As can be seen from the description, it does not have a special complexity of the bearing change, which allows the car owners to perform this manipulation on their own, saving money to visiting the car service.
We continue to study the design of the car. Today, the rear wheel hub queue. The hub is a part of a round shape with a hole in the center for a connection with a shaft or axis, and with a groove with a knap or with spline groove to ensure torque transmission.
Functions of the hub
The main part of the velocity of the chassis of the car, which experiences the largest loads is the hub, and the front, and the rear. Because it is an intermediate item connecting the wheels and the car suspension. When breakdown in this important detail, a threat appears for all road users.
Each wheel has its own hub. The wheel is rigidly attached to the hub and makes a rotational movement around its axis, and the hub is attached to rigidly holds on the car suspension.
Depending on which drive from the car, the functions of the hub differ. If the car has the retail wheels, then the hubs of the rear wheel perform an additional function - this is the redistribution of torque from crankshaft To the wheel. It turns out the rear hub of such cars is the element of the transmission, and not only the chassis.
Such details are attached to the wheel hub - brake discs or drums. On the inexpensive machines Installed drums.
Therefore, another function of the rear wheel hub is braking. In addition, the hub serves as a place of installation of various sensors (speeds, ABS, control and other technical indicators), which are stuck modern cars.
The rear hub functions are obtained:
- Providing tough reliable fixation Wheels to the suspension.
- Ensuring the rotation of the wheel around its axis.
- Holds anti-lock and brake systems.
- Serves as a place to install various sensors.
Device rear hub
The design of the rear hub differs from whether the car has front-wheel drive or rear. The hub is a rounded metal part with an external rim, on which there are many small holes and one large internally hole. Then the rim with holes is needed for fastening the wheel. The guide bolts and studs are tightened into the holes, on which the wheel axis is fixed. The wheels are attached mainly, or on 4 bolts, or on 5, but there are up to 8 bolts.
The inner opening of the hub is designed to fit on the bearing. Installed in the hole in it. Some hubs have several seats for electronic ABS sensors, speed, and so on.
All hubs are attached to two bolts and one puck. The hub is frozen through the bearing on the pin. The TsAPF is also a very important detail in the chassis of the car. Bearings are used roller rolling or taper.
Rear wheel hub breakdown
To avoid serious breakdowns Allows you to conduct timely diagnostics and when the symptoms are detected, their rapid elimination.
What the hub breaks:
- Sports style driving, that is, with jerks, with, with turns at high speeds, as well as fast riding on the bodies.
- Over-free vehicle.
- Jam in the mud and in the snow, when the car sat on the bottom.
During such operation of the car, the hub case can be cracked and jammed the bearing.
Signs of malfunction
Options for self-diagnostics:
- At the turns, it is especially audible if the bearing of the hub begins to fail.
- Push foot rubber wheel across to determine if there is a backlash. If there is a backlash ( free move), then, the hub is time to change.
- If a buzz appears in the area of \u200b\u200bthe wheel. In this case, it is necessary to lift the car by jack and check the wheel on the backlash. At the same time, sounds of crunch, screenshots are possible. When such a buzz appears, it is impossible to exploit the car, because the hub or bearing has already been worn through the Masimum and at any time can jam the wheel.
During the replacement of the wheel, at the same time check the hub. If it is replaced, you need to follow, so that the thread is not broken when the rear wheel hub bolt is twisted.
Tools for replacing the rear hub
To dismantle the hub, the following tools will be required:
The procedure for replacing the hub:
- Loosen the wheels fastening nuts.
- Raise the car to the jack. Laying support for insurance. Put anti-digit devices (shoes).
- Remove the decorative cap (center wheel).
- Unscrew the wheel mount nuts.
- Remove the brake drum from the hub or remove the disk brake caliper.
- Unscrew the hub fastening bolts to the bracket. The bolt is unscrewed through the special hole in the hub itself. To access, you need to turn the flange to combine bolted holes. These nuts are twisted with a big moment of power, so unscrew them is not so easy.
- Unscrew the caliper fastening bolts, fastening bolts swivel fist and guide brake pads.
- Pull the hub. The rear hub is removed from the bearing. Need a special puller to press the hub from the bearing.
Video
How to replace the bearing Nissan X-Tail (Nissan Icstreyl).
How to change the rear hub.
Replacing the rear hub on VAZ 2108, 2109, 2110, 2110, 2112, 2113, 2114, 2115, 2170, 2172, Kalina, Priora, Grant.
How to repair the VAZ hub.
Replacing the rear wheel hub on Skoda A5 (Skoda A5).
As you know, the wheel hub is an essential detail where ball bearings with a bilateral seal are used. On the VAZ 2110 replacing the rear hub - the case is complex and responsible.
Although, the replacement of the rear hub VAZ 2110 can be done calmly with their own hands, which will be discussed in this article.
Removing and replacing the hub
To begin with, arming the necessary tools:
- Heads for 36, 15 and 13;
- Internal bat;
- Metal washer having a diameter of 8 cm;
- A large hammer or even a sledgehammer (you can use a press running on oil or mechanical);
- Five bolts.
If you need to replace the hub or remove it for any reason, it should be started to unscrew the nuts that fix the wheel.
We continue:
- after turning the bolts of the T-50 bolt and head / 36, the wheel is removed, and the car is put on the supports.
Note.
Car needs to slow down the handbrake and be sure to install anti-tetting stops, called shoes. We put the car to the stops like this: to robbing the back of the car and the support is installed under the car.
- the lever is lowered until the stop is down, as the car is already dissolved;
- next you need to remove the brake disc.
Note. Do not forget to disconnect the cable of the handbrake from the brake caliper. The caliper itself is released from the guides.
- caliper fix (for example, it will be possible to bind it to the spring rear suspension Or completely twist using the head to 15).
Note. We remember that during the work it is impossible to twist or pull the brake hose.
If Vaz 2110. new modificationthen on the rear wheel can be various sensors. They should also be dismantled.
We continue:
- take out;
- i become a hub from the shaft (for this we carry it with two hands and pull it);
- instead of five poverty bolts, five M10 bolts that have a length of 9 or 10 cm should be screwed (it should be turned properly, so that the bolt captures all the threads on the brake disc);
- we put the hub with the hats of screwed bolts on some solid surface;
- the metal washer is placed on top;
- big hammer or sledgehammer is taken;
- being a tool or give the press over the washer (as a rule, the hub is shifted after the tenth sledge hammer);
- disconnect the brake disc and hub;
- we collect everything in the reverse order (already when assembling a new hub, it is not necessary to use a sledgehammer, as everything is tightened with threads).
Note. The new rear wheel hub in the VAZ 2110 should be lubricated with oil.
At this stage of the work, the rear replacement of the rear hub can be considered over. In many cases, replacing the hub rear on the VAZ 2110, the bearing simultaneously change.
You can not learn how to do this from other articles, we will not stop in detail here.
I would like to note the following:
- Bilather-seal bearings in the VAZ 2110 hub have a split ring in its design. These bearings do not require any adjustment or even lubricant for long time (While working), because before installing the bearing in the rear hub, a grease is laid there.
- The hub itself, both the front and the rear, is made of chromium steel and has three holes. It is these very holes that help shoot bearings if that.
- In the rear hub bearings, an axial clearance is provided 0.06-0.085 mm, perpendicular to the wheel rotation when swinging the wheel. This backlash should not be considered an increased gap, since the reason can be concluded not in the bearing, but in other elements and connections;
- It is not recommended to delay the nave nuts with a torque greater than this is provided by the manufacturer. On the VAZ 2110, the torque is 15 / 0.15 kgf.
When replacing the rear wheel hub, it is desirable to use video and photos - materials. When you work with your own hands, detailed instructions With pictures and schemes - what is needed.
Independent replacement of the hub and repair of other parts of the car will be able to save a motorist well, because the price of the service in car services today is very high.
Replace the rear hub bearing on the VAZ-2114 is quite difficult, but actually do it yourself. So, the motorist needs to know the design features of the car, as well as have some experience in repairing the suspension, but even a novice car enthusiast can understand the process by reading this material. The article will tell about all features of operations, as well as step by step will show how the procedure is done.
Video about rapid and light replacement of the rear wheel bearing on the VAZ-2114
The video footage will tell you how to replace the front hub bearing, and will also lead about some nuances and the intricacies of the process.
Rear suspension and chassis
Bearing production AvtoVAZ
Before moving directly to the replacement process, it is worth considering the rear suspension device to understand the location of the part, and also determine what needs to be removed to change the rear hub bear.
Device of the rear chassis in the context
1. Rear wheel hub; 2. Rear suspension lever; 3. Bracket fastening lever suspension; four. Rubber bushing lever hinge; 5. RECORDING SHOWER HINT; 6. Bolt fastening the rear suspension lever; 7. body bracket; 8. Supporting rod fastening puck; 9. Top support spring pendant; 10. Speed \u200b\u200bsleeve; 11. Isolating suspension spring gasket; 12. Rear suspension spring; 13. Pillows fastening stock shock absorber; 14. Compression buffer; 15. Shock absorber; 16. Protective shock absorber cover; 17. Lower support cup of pendant spring; 18. Shock absorber; 19. Arm connector; 20. Hub axis: 21. Cap; 22. Wheel hub fastening nut; 23. Sealing ring; 24. Bearing washer; 25. Bearing hub; 26. Brake shield; 27. Return ring; 28. Messel trap; 29. Flange lever suspension; 30. Shock absorber bushing; 31. Arm bracket with an eye on the shock absorber; 32. Rubberometallic hinge suspension lever;
Bearing replacement process
Now when with constructive features Understood, you can go to the direct replacement process. First you need to collect the toolkit. As you need: a jack, a set of horn and cape keys, a balloon key, a rag, the end key to 30, the rounds for removing the locking rings, VD-40 (for the need), as well as a new bearing.
When everything is collected, you can consider step-by-step instructions By replacing the rear wheel bearing by car VAZ-2114:
- Install the car on a flat surface.
- We set the first gear on the checkpoint and under the front wheels we put anti-parameters (shoes).
We put first
- We dismantle the protective hub cap.
- With the help of the head on 30 and the extension, we tear the tighten nut of the hub bearing.
- We tear the wheelbar bolts.
- Subdominate the car.
- We dismantle the wheel.
View of the removed wheel from the car
- Remove the rear drum mounts.
- Remove the front cover of the brake drum.
Remove the top cover of the brake drum
- We dismantle the hub nut.
Unscrew the nutch nut
- Install the puller for the hubs and start disassembling the items.
Classic rear rear hub
- When the hub with the bearing removed, you can break directly to the dismantling of the inner element.
- With forceps, remove the locking rings.
Remove the hubitsa
- There are two ways to dismantle the bearing from the hub. The first - is to knock out the product from the landing place. The second, less barbaric, is to use the press for expressing bearings. As practice shows, all motorists use the first, since the press is not stored in every garage.
Press the bearing
- Now that old products are dismantled, you can go to the installation of the new part.
- Before pressing, you need to smear the inner surface of the hub with oil. It is necessary for the fact that the spare part better went into the landing place.
- After the bearing is in place, you can install locking rings.
- Now, with light blows of the hammer set the hub in your place.
- The rest of the assembly process is carried out in the reverse order.
Select details
Not original Kroner back rear hub bearing
The choice of a spare part always becomes not a simple task, since there are many factors that affect it. It is worth noting that the product needs to choose high-quality and check the availability of certificates, original packages, as well as holograms. In addition to the main original product, there are a number of analogues recommended for installation. Consider all possible options for buying a spare part.
Original
2108-3104020 and 2108-3104020-02 - Original catalog numbers Bearing rear hub VAZ-2114. Replacement part Under this article is made at the AvtoVAZ plant. Ideally sit down in the landing place. The average cost is 2000 rubles.
Analogs
Bearing rear hub
In addition to the original, there are a number of substitutes recommended for installation. As practice shows, most of them choose most of the motorists, since the quality of manufacture and resource of operation is much higher.
So, consider all the options for buying a hub bearing:
| Producer name | Catalogue number | Cost, in rubles |
|---|---|---|
| Weber | BR 2108-4020 | 500 |
| Master-Sport | 2108-3104020-ST-PCS-MS | 500 |
| FinWhale. | HB321 | 750 |
| Coram | CR 001. | 750 |
| Hola. | NB722. | 750 |
| Meyle. | 214 633 0001 | 750 |
| SCT | SCP 1307. | 750 |
| CX. | CX 081. | 750 |
| Kroner. | K151208. | 850 |
| Optimal | 802 658 | 1000 |
| Pilenga. | PW-P 1307 | 1000 |
| MAPCO. | 26081 | 1100 |
| Flennor | FR891547. | 1200 |
| Herzog. | H10 1206. | 1200 |
| ABS | 200068 | 1300 |
| Patron. | PBK1307. | 1300 |
| Moog. | LA-WB-11604 | 1400 |
| Triali. | CS 256. | 1500 |
| GKN-Spidan. | 26727 | 1500 |
| Torque | DAC 30600037. | 1500 |
| EGT. | 554312EGTK. | 1500 |
| Snr. | R172.04 | 1500 |
conclusions
As can be seen from the article, replace the rear wheel bearing on the VAZ-2114 car is not so hard, as it seems at first glance, but not all motorists are able to cope with this task, so often contact the car service. It is worth noting that special attention It is necessary to pay to the choice of the product, because the service life of the hub itself depends on the quality of the spare part.
