Hyundai solaris brake disc replacement. How to replace the front and rear brake discs on a Hyundai Solaris? Description of the problem of brake discs on the Hyundai Solaris

Hyundai solaris brake disc replacement. How to replace the front and rear brake discs on a Hyundai Solaris? Description of the problem of brake discs on the Hyundai Solaris

The Hyundai Solaris maintenance schedule does not limit the service life of the brake pads of the front wheels, however, in addition to their maximum allowable wear pads must be replaced at the following cases: when replacing the brake disc, oiling the linings or having deep grooves, cracks and chips on them, as well as in case of delamination of the linings from the base of the pads.

The inner pads of the Hyundai Solaris are equipped with acoustic wear indicators that begin to make a grinding noise during braking when the pad wear approaches the maximum allowable. If you hear a screeching sound while braking, it's time to change the pads.

Attention! The brake pads of the front wheels must be replaced only as a set - all four brake pads.

Replacing only one brake pad can cause the vehicle to pull to the side when braking.

If the fluid level in the reservoir of the brake and clutch hydraulic drive is at the “MAX” mark, then before installing new pads, we pump out part of the fluid from the reservoir with a syringe or rubber bulb so that when the piston is sunk into the working cylinder of the brake mechanism, the fluid does not flow out from under the reservoir cover.

We install the car on a factory-made stand.

We are filming front wheel car "Hyundai Solaris".

By inserting a screwdriver with a wide blade into the caliper window between the brake disc and pad, we breed brake pads and push the piston into the cylinder.

With a “14” spanner wrench, unscrew the lower bolt securing the caliper to the guide pin, holding the guide pin with the “17” wrench.

Similarly, unscrew the upper bolt securing the caliper to the guide pin.

Remove the caliper from the guide pads (without disconnecting the brake hose from the caliper).

We tie the caliper to the shock absorber spring.

Remove the outer pad from the brake pad guide.

Remove the inner block in the same way.

Pry off the bottom guide plate with a screwdriver.

Remove the bottom guide plate.

Remove the top guide plate in the same way.

If it is required to replace the protective cover of the guide pin, remove the upper guide pin from the hole in the guide shoe.

We remove the protective cover.

Similarly, remove the protective cover of the lower guide pin.

The upper and lower guide pins are different from each other. To distinguish them, they are colored different colors: upper - yellow color, bottom - silver.

Before installing new brake pads, it is necessary to move the piston as far as possible into the cylinder.

To do this, with sliding pliers, we sink the piston into the cylinder, trying not to damage the anther.

Before installation, we clean the parts of the brake mechanism from dirt and corrosion, especially seats brake pads in the caliper guide plates and pad guide.

Gasoline and diesel fuel must not be used to clean the brake mechanisms.

If the protective covers of the guide pins are torn, replace them with new ones.

Collecting brake mechanism in reverse order.

After replacing the pads on both front wheels, press the brake pedal several times to set the gaps between the pads and discs.

Brake discs are one of essential elements car, especially when it comes to driving safety vehicle. If this part is broken or is in a critical stage, then you should not expect something good. The most successful thing that can happen is a beating in the steering wheel during braking. If this sounds somehow familiar and similar to a situation that happened recently, then it's time to change the discs.

But cars are sometimes unpredictable, such a detail as a brake disc can lead to a skid. And all is well if this happens in the city, where the movement of cars is not as fast as on the highway. Although it is believed that Hyundai Solaris is quite reliable car, but even she will not be able to help out with such a breakdown.

If during the ride, the steering wheel leads a little to the side or the brake pedal is no longer the same as it was before, then most likely it is the disc, all this indicates that it is on critical wear. If you start this business and turn a blind eye to all the troubles, then you can reach the point that brake fluid starts to flow out or braking efficiency can simply fall twice. Also, if a disk on a Hyundai Solaris is erased, it heats up faster, and if the heated metal is lowered into a cold liquid, that is, a puddle, it can crack. This is already critical and the brake disc needs to be replaced.

How to check the condition of the brake disc?

As has become clear, the most important indicator– thickness. It is she who determines how much more the disk can work out and when a replacement is required. On Hyundai Solaris, like on any other car, you can carry out such diagnostics yourself. To do this, just remove the wheel and look at the wear. And then you need to look at the top edge of the disk. This, so to speak, is the maximum mark, which signals the need to contact the car shop. If it is 2 millimeters, then there is nowhere else to pull.

If you want to get this knowledge in another way, then a caliper is best, which can measure the very thickness of the disc and tell you if a replacement is needed. On Hyundai Solaris, this parameter must be at least 20 mm. And then, this is the state when it's too late to think, it's time to act. Do not forget that thickness is a fundamental indicator, both on the front and rear discs.

It should be understood that disks on Hyundai Solaris have their own article. When choosing, you need to trust only him. Article written in service book, moreover, information is available both about the front discs and about the rear ones. Also, looking at the article, you can safely find out the cost of front discs in any store in the city, and this is great advantage for those who do not want to overpay.

It is also worth noting that you need to change both front discs at once, both on the left and on the right. This rule appeared for a reason, it is quite justified and understandable to any person who can think logically and understands that if the wear of the left part is greater, then left wheel will slow down longer. And this is a 100% ripoff. When buying, it is also important to focus on the article, because it distinguishes a fake from the original Hyundai Solaris.

Perforated discs

More from school lessons many people know that when something is rubbed, heat is generated. This is exactly what happens when braking. The pad rubs against the disc and heat arises, which heats the above "couple". Braking efficiency begins to fall, the driver has certain problems. But what to do? There is a way out - perforated discs. They differ from ordinary flat ones in that they have some holes and sometimes long stripes. The first is perforation, the second is gas outlets. But there are also combinations of such elements. Perforated discs do not overheat for a long time, and braking remains the same.

The only negative is that, with all the variety of products, it is difficult to find perforated discs on the Hyundai Solaris, sometimes you need to order them or make them yourself. And the first option is preferable. True, the article from the service book will not help here. Of course, parameters such as thickness remain unchanged. Front perforated discs are ideal for those who travel a lot.

Replacement

Of course the replacement brake discs can not do without removing the brake pads. Sometimes, some experts say that it is better to immediately change these same pads before they are worn out, because no one wants to either pay twice in the workshop or waste personal time.

But it is worth noting that some workshops where professionals work do not leave customers a choice at all. And rightly so, because it is better to update two parts of the system at once than to do it halfway. Pads for Hyundai Solaris should also be searched by article. It is also worth checking what their thickness is.

Removing the pads necessarily begins with the fact that the level is checked brake fluid. It is best to pump it out with a syringe and pour it into some jar for the duration of the repair. This is necessary so that during the "recession" of the piston it does not leak out. Then everything is done according to the instructions:


Then you can continue to work, but you need to switch to the front discs. Pads and calipers no longer interfere. Do not forget that these procedures on the Hyundai Solaris must be carried out regularly, or rather it is written in the service book, but you cannot rely on it, sometimes you need to think only about your driving style and conditions, the thickness of the front pads and discs depends on this.

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The resource of the brake discs of a Hyundai Solaris car is designed for 80-120 thousand kilometers, but as practice shows, their service life is much less and rarely exceeds 50 thousand kilometers. mileage even for the most careful drivers. At the factory, Solaris is equipped with simple single-layer discs, they have a low cost, but an extremely low resource.
Main wear factors: natural wear, soured stopping support, dirt ingress between the pad and the disc, 100% wear of the brake pads, overheating of the brake disc.
The main signs of wear: the presence of a deep edge along the outer edge, the rubbing plane has deep grooves, brake discs have signs of overheating and deformation, vibration of the car when braking.
If the wear of the disc is small, but it has a deformation working surface in the form of grooves and edges, it can be sanded in specialized workshops on both sides to a uniform depth, while its width should not be less than the permissible norm.
The replacement procedure is quite laborious, but with minimal technical skills and experience in plumbing work, the work can be done independently. Except standard set motorist tools, you will need a special puller, which is necessary when working with the rear brake mechanism.
It is strongly recommended that when replacing brake discs, replace all at the same time. After replacement, sharp and intense braking should be avoided, since the pads and discs need to be rubbed in, it takes about 200 kilometers to run in.

Attention! This video is not official instructions and manual for car repair.


    In this video, we check the thickness and change the brake disc on a Hyundai Solaris car. On the Kia Rio Kia Rio) actions are similar. Please note that we give the data on the thickness of the disc as an average for 4 cylinder engines. For 6 or more, the minimum thickness is greater.

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Not all car owners know how to change Hyundai Solaris brake discs. But they, like the clutch disc, can be changed with your own hands without contacting the service.

It is only necessary to determine the timing of replacement and purchase a set of parts suitable for this car model.

The service life of products is 55-70 thousand kilometers. This is not regulated in the technical documentation, but, as practice shows, it is at this run that critical wear appears.

Earlier, signs may appear that indicate that the life of the disks is running out.

Among them:

  • beating in the steering wheel during braking;
  • departure of the steering wheel to the side when cornering;
  • less active brake pedal response;
  • cracks or chips on the surface of the part.

The appearance of any of these signs may lead to emergency so the brake discs need to be replaced. You can check their condition yourself by removing the wheel.

The thickness of the front part must be at least 20 mm, the back - 8.4 mm. You can use a caliper to measure. Wear of 0.2 mm or more is already critical. More long term services have perforated discs. Due to the design features, they overheat more slowly, but they can only be purchased to order.

How to choose discs?

What models can be purchased for replacement? The original front brake discs have an article number 51712-0U000, and their price exceeds 4 thousand rubles, which is why most drivers prefer to look for replacement options.

Replacing the front brakes on the Hyundai Solaris

The craftsman will need to replace both the discs and the brake pads at the same time, and on both sides, even if the wear on one side is less than on the other.

Work execution algorithm:

  • one of the front wheels is removed, while the car is firmly fixed;
  • the steering wheel is turned to the limit in the direction of the wheel on which the replacement process is being carried out;
  • brake pads are dismantled;
  • the fasteners of the guide pad are unscrewed with a key of 17, and the part is carefully removed;

  • the fastening screws are thoroughly cleaned of dirt and traces of rust; a metal brush may come in handy;
  • screws are removed with a Phillips or impact screwdriver;

  • the disc is removed from the hub. Installing a new one is done in reverse order.

Replacing Hyundai Solaris brake discs with your own hands will not take very much time, but it will require skill and physical effort.

Replacing rear brakes Hyundai Solaris

You can understand whether it is time to change the rear brake discs by determining their wear. The thickness allowed for their operation is more than 8.4 m. To replace Hyundai Solaris brake discs, you will need the usual set of tools: a Phillips screwdriver, a set of keys, a jack and a factory-made stand for fixing a car without a factory-made wheel.

Before operation lever parking brake goes down. Disks are also replaced in pairs.

Work algorithm:

  • removed rear wheel, the machine is fixed;
  • the parking brake cable is disconnected;
  • the brake pad is removed;
  • with a 14 key, the bolts holding its guides are unscrewed;
  • the guide is removed;
  • rust is cleaned;
  • the disk is removed and a new one is installed.

When performing work, be careful not to damage the dust covers. Upon completion of the repair, it is necessary to adjust the operation of the parking brake.

For this:

  • remove the floor console;
  • loosen the cable and achieve fixation of the levers in the lowest position;
  • Press the brake pedal vigorously several times, achieving tangible resistance.

The car owner can watch the Hyundai Solaris brake replacement process on video and note the points that will help him do it. independent work with a minimum of errors.

Replacing clutch discs Hyundai Solaris

Can the clutch disc be replaced if it is worn out? The service life of the part depends on many factors: on the operating conditions and driving style, the driver's tendency to abrupt gear changes.

The complexity of repair and replacement lies in the fact that the conditions of a lift or overpass are necessary. And in winter, such work can only be carried out indoors (garage, car repair shop). Keep in mind that when changing the disc, experts recommend replacing the clutch basket with a new one.

Replacement will take at least 6 hours of time and is carried out according to the following algorithm:

  • tools are being prepared;
  • the machine is placed on a lift - a flyover or a viewing hole;
  • the motor is hung out;
  • semi-axes are disconnected;
  • the gearbox is completely removed, for this you will first need to free it from used oil;
  • the starter is removed;
  • the subframe is removed;
  • the steering rack is removed;
  • checked technical condition bearing forks. This must be done at every service, but will need to be repeated when replacing clutch discs;
  • the clutch is dismantled. To do this, with a 12 key, 6 screws of its fastening to the flywheel are unscrewed, all its parts are checked for the presence of mechanical damage and other defects, defective items should be replaced;
  • the pressure (basket) and driven disks are removed;
  • new parts are installed in reverse order;
  • bolts are tightened;
  • all parts of the car structure are returned to their place.

As you can see, the task self replacement do-it-yourself available only experienced motorists or professionals, but it will help maintain the performance and reliability of the car for a long period.

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