The flow of brake drums, also called the boring, restores the surface layer of the metal, by eliminating the defects and irregularities of the car formed during the period of operation. After that, the working surface is restored. The required to remove the layer for all models is different. Today, this work is trusted by professionals a hundred, but is it possible to implement the process yourself? Consider this below.

Car braking system, brake rear drum

Most of the car has a braking system located on the rear wheels.

Its structure is due to the presence brake drumwhich is equipped with automatically bred pads.

But the mechanism is quite strongly exposed to pollution.

This is facilitated not the best weather conditions, with the predominance of dirt and dust.

In such conditions, disruption occurs every 12-14 thousand mileage kilometers, depending on the degree of pollution of the place of movement.

With proper care, the risks of problems are reduced to zero.

Under departure, the drums are meant.

It is carried out by means of removing a small layer.

After replacing the pads, collecting the braking mechanism, the conditions under which the gap between the drum and pads is minimal.

Pads brake rear VAZ

Replacing the brake pads is carried out when 80 thousand km of mileage is achieved. Technical inspection is carried out, overcoming 30 thousand km.

The car operated in urban environments is exposed to large loads, including the brake system.

It, because of frequent use, is experiencing significant overheating, losing its beneficial properties, which respectively reduces performance.

The structure of the brake pad is heterogeneous.

Being in working condition, strain arises on the surface of the drum, expressed in the form of grooves and grooves.

This anomaly leads to a rapid failure.

As a result, vibrations appear that reduce the quality of braking.

Brake system malfunctions

How to determine the reduction in the efficiency of the brake system?

Of course, first of all there will be significant changes as braking.

This is expressed in mitigating the process at which the braking path increases.

In addition to the main sign, shaking the steering wheel and pedals occur.

She can also be accompanied by vibration.

When the brake is involved, extraneous sounds are not characteristic of normal functioning.

The listed features are evidence of the loss of the performance of the brake system.

In this case, it is advisable to replace the brake pads or produce the drums of the drums, i.e., remove a small layer of metal or install new ones.

If the financial component allows, then the more correct way is to buy new details.

But the cost of the car is a serious budget item, which is only worth gasoline, therefore the need for saving.

Safety is above all, but the flow of drums is capable of ensuring it, saving money.

Therefore, in the people, this method has established itself from the best side.

The method of elimination that has spent its layer period is called a boring or dossil.

The part is fixed, and the defective layer is removed by means of grinding. The process is most often called preventive.

Piercing brake drum

Each company determines the boundaries on their own.

There are certain indicators of admissible removal.

This indicates the maximum possible thickness of the stratification of the structure of the drum.

If the details are original, then this information is indicated in the regulatory documents.

The process in question, despite the seeming simplicity, is a serious thing.

It is very important, conducting measures to bring the part to the working state, do not forget about the size of the central part of the system (hub) and adhere to the parameters with respect to it.

In the opposite case, the result will be an emergency. It is very important attention to.

Boring brake drum using machine

For borsts, you need a specialized machine.

It is even relatively recently, most motorists, to restore the drum performance, it was necessary to seek help from specialists.

Their dismantling and transportation to the repair point.

Specialists of the region, who know everything about this process, reanimated the details.

Without perfect equipment, this is a rather long and difficult thing.

Currently, machines are more developed.

Their equipment implies computer equipment, by means of which the processing parameters are specified.

There is no human factor here, which helps to reduce errors.

Of all the above, we can conclude: the restoration of the drum by means of the turning machine is more profitable, and the safety does not suffer from this; Drum service time increases; The problems indicated at the beginning of the article are eliminated.

Independent grinding is possible, but for this you need to possess the appropriate machine and knowledge combined with experience.

If this is not, then the more profitable option will be the appeal to the professional.