Why doesn't the handbrake hold (the parking brake doesn't work). main reasons

Replacing the handbrake cable on a VAZ-2110: photos and videos

To brake urgently in an emergency situation or to park the car securely on a slope for more than 6 minutes with the engine turned off, you will need a handbrake. This system is activated using a lever located in the cabin between the front seats.

Features of the hand brake on the VAZ-2110

Handbrake device on a VAZ-2110 car.

Sometimes replacing the cable can be done on your own if there is no service station nearby. It is recommended that this work be performed with minimal experience. When this is not the case, the replacement should be carried out by service specialists. This will ensure better quality work and provide a guarantee.

The traffic rules state that the handbrake must hold the vehicle on a slope of 25%. In this case, the driver pulls the lever 6-7 clicks.

Cable inspection

When the car is operated for a long time without maintenance, the brake cable must be inspected once a year.

To do this, you need to park the car on a flat horizontal platform and pull the cable drive lever in the cabin. You should hear 6-8 clicks.

After this, you need to leave the cabin and try to move the car using force. There should definitely be no more than eight clicks. When the car rolls with the cable tightened, it needs to be adjusted.

Hand brake adjustment unit: 1 - lock nut, 2 - adjusting nut, 3 - lever rod, 4 - cable equalizer.

Checking the cable

To do this, you should perform the following steps:

1. Place the car on the inspection hole.
2. Place shoes under the wheels to prevent the car from moving.
3. Raise the rear of the car with a jack.
4. Lower the lever all the way down.
5. Check the drums on the wheels. The wear of the linings should not be more than a quarter of the total volume.
6. The cable must not have any abrasions or breaks. Given such factors, it will not work well in the casing.

The system can wear out in any vehicle during its operation.

Damage to the cable sheath.

Broken cable strand.

Replacing the cable

Replacement should be carried out in the following cases:

• Two or more cable strands are broken.
• There is wear on the tips.
• The cable is difficult to move in the casing.

Tool

The following tools will be required:

• The key is "10".
• Powerful screwdriver.
• The key is "13".
• Mount.

Hand brake cable - 2 pcs.

It is more convenient to turn the nuts 13mm using a spanner with a ratchet.

Work algorithm

Replacement work is carried out as follows:

1. Release the lever all the way down.
2. Remove the muffler.
3. Unscrew the equalizer nuts on the adjusting unit.

Unscrew the nuts and remove the distributor.

• Remove the casing from the equalizer by unscrewing the two nuts by 10.
• Remove the cable fastenings.

Remove the cable from the fastenings.

Remove the pads on the rear wheels and disconnect the cable from them.

We remove the drums, unhook the cable from the lever and remove it from the brake shield.

To make it easier to carry out such work, it is recommended to do it together. One will pull back and the other will unscrew the nuts.

• After dismantling the cable, all attachment points to the body and threaded connections will need to be lubricated and cleaned of rust. It is also important to clean the passages of the casing in the mounts on the body. You can use vinegar for this, which eats away rust. All work must be carried out wearing protective equipment to avoid injury.
• After this, you need to purchase a new set of spacers in the brake drums from the store. If necessary, the pads should also be replaced. Installing the cable is carried out in the reverse order.

It is better to lubricate the new cable with machine oil before installation.

The lever rod is thoroughly cleaned and lubricated with Litol.

Adjusting the travel of the handbrake cable on a VAZ-2110

The lever should tighten the cable tightly with 2-4 clicks.

1. The pads are put in place and the wheels are put on. They should initially rotate freely when the lever is released.
2. Then you should drive 1-2 kilometers by car. In this case, you need to brake several times.
3. Then you should try the drum by hand. It shouldn't be hot. When it gets hotter, the cable needs to be released a little.
4. Repeat the entire procedure until the drum stops heating.

It is much more convenient to twist the handbrake nut with a socket with an extension.

Slope check

You can also check the operation of the handbrake on a slope. To do this, you need to turn off the engine and put the car on the handbrake, turning on the neutral gear. It should not move on its own on a 25% slope. When it starts to roll, the cable should be tightened.

Recommendations

You should buy a replacement cable only from the official manufacturer. You can also use its analogues. It is better to clarify these points with managers at the point of sale.

To avoid an emergency on the road and to be confident in your safety, you need to carry out routine inspections of the handbrake once a year when the car is in constant use.

Video on how to adjust the handbrake on a front-wheel drive VAZ car

How to adjust the handbrake of VAZ 2110 and 2112

1. Place the car on a pit or a lift. The article shows how to remove the right hand brake cable

2. Lower the handbrake all the way down. 3. Remove the handbrake lever from the cable end (Replacing rear brake pads).

4. Using a 10mm wrench, unscrew the nut that secures the cable to the rear beam

5. Remove bracket6. Remove the cable from the holder.7. Using a screwdriver, bend the three brackets that secure the cable to the body

8. Remove the cable from the brake shield.

9. Using a wrench and a long socket “13”, unscrew the lock nut and the adjustment nut 10. Remove the cable end from the equalizer.

11. Remove the cable end from the bracket.

12. Remove the left handbrake cable in the same way. It is more inconvenient to remove it than the right cable, because... the exhaust system interferes with this.13. Remove the cable and equalizer.

15. Remove the cover and body of the floor tunnel (Removing the instrument panel and heater air ducts).16. Using a 10mm socket, unscrew the four bolts securing the lever to the floor.

17. Using a Phillips screwdriver, unscrew the two self-tapping screws of the handbrake warning lamp switch bracket......and remove the bracket and switch

18. Push the lever forward to remove it19. Remove the cotter pin of the adjusting rod shaft.

20. Remove the axle and disconnect the adjusting rod and lever.

Reassemble the handbrake mechanism in reverse order

Adjusting the hand brake

- loosen the locknut of the tensioner; - rotate the adjustment nut, tighten the cable; - the full stroke of the lever should be 3-5 clicks - when the lever is released, the wheels should rotate freely - tighten the locknut.

Similar articles

How much does it cost to tighten the handbrake and can you do it yourself?

Actually the question is rhetorical, as you understand in different regions, the cost can range from 200 to 1000 rubles. For example, in the capital, the price is often 500 – 1000, but in the regions you can raise it for 250 rubles.

And to be honest, the work itself only takes a few minutes, the main thing is to find a hole or a lift, a key of 10 and off you go. You need to tighten the middle bolt, the one that is in the middle, it is the handbrake, tighten the nut and thereby tighten the cables.

Of course, if they are rusty or torn, then everything is much more complicated; it is better to trust the master, because replacing the cables from the rear drums is not at all an easy task.

That's all, read our AUTOBLOG, I think it clarified the situation.

(11 votes, average: 4.36 out of 5)

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How to remove and adjust the VAZ-2110 parking brake components

We install the car on an inspection ditch or a lift. Removing the parking brake cable is shown using the example of the right cable.

Lower the parking brake lever to its lowest position.

We remove the manual brake pad drive lever from the cable end (see Replacing rear brake pads).

1. Using a 10mm wrench, unscrew the nut of the bracket securing the cable sheath to the rear suspension beam.

2. Remove the cable fastening bracket.

3. Remove the cable sheath from the holder.

4. Use a screwdriver to bend the three brackets securing the cable sheath to the body.

We remove the cable from the brake mechanism shield.

5. Using a wrench and a high 13mm socket, unscrew the locknut and the rod adjusting nut.

6. Remove the cable tip from the equalizer slot.

7. Remove the end of the cable sheath from the bracket.

Similarly, remove the left parking brake cable. Its dismantling (unlike the right cable) is hindered by the exhaust system.

Handbrake device VAZ 2110

Modification of the VAZ 2110 handbrake

Manual control of the stove (heater) damper

If you are tired of understanding the problems of the VAZ 2110 heater, which are associated with algorithms for determining the position of the heater damper, then you can adjust the damper manually. Now it will be possible to install the heater damper in the desired position yourself without an SAUO controller.

How to tighten the handbrake

How to find out if adjustment is needed

VAZ 2110 how to tighten the handbrake

You can determine that the parking brake requires adjustment by doing a little checking. It should be carried out without fail at least every 30 thousand km of vehicle mileage, even if, at first glance, the handbrake works quite normally.

It is also recommended to check the device if it does not work - for example, if the car moves spontaneously, the brakes have already been applied. This problem can be solved by replacing the handbrake rod, but most often adjustment is sufficient.

VAZ 2110 does not release the handbrake

VAZ 2110: adjusting the handbrake yourself

Parking brake VAZ 2110

The principle of operation of such an element of the VAZ 2110 car as the hand (also known as parking) brake is quite simple. A special cable is used as a mechanical drive for the device. By pulling the handbrake handle, the driver simultaneously provides tension on the cable, which occurs evenly on the brake pads of each wheel. If the parking brake is faulty, you should carry out work such as VAZ 2110 adjusting the handbrake, or repair it by replacing the cable. It is noteworthy that it is easy and simple on the VAZ 2110 to both tighten the handbrake and replace it. If the handbrake malfunctions, the driver runs the risk that the car will move on its own or, conversely, will not be able to continue driving after stopping on an uphill slope. That is why you will have to adjust the handbrake in any case - and this can be done without necessarily going to a car service center. An experienced car enthusiast is able to adjust the parking handbrake of a domestic car on his own.

How to find out if adjustment is needed

VAZ 2110 how to tighten the handbrake

You can determine that the parking brake requires adjustment by doing a little checking. It should be carried out without fail at least every 30 thousand km of vehicle mileage, even if, at first glance, the handbrake works quite normally. It is also recommended to check the device if it does not work - for example, if the car moves spontaneously, the brakes have already been applied. This problem can be solved by replacing the handbrake rod, but most often adjustment is sufficient.

VAZ 2110 does not release the handbrake

What is needed to adjust the handbrake

To adjust the parking brake, you will need one of the following tools:

In the absence of all these conditions, which any ordinary driver is unlikely to be able to provide, you can get by with support “goats”, which are installed under the rear of the body after it has been raised with a jack. It is also worth considering the presence of two “13” keys and pliers in the set.

Where to start adjusting

VAZ 2110 handbrake does not work

The parking brake adjustment process is as follows:

• the car is placed on an overpass (or a ditch, or generally raised with a jack);
• the position of the brake lever is checked - it should be the lowest;
• Using the first key, the lock nut is loosened, while at the same time holding the adjusting nut with the second key.
• The adjusting nut is tightened until the handbrake cable is tensioned.

Note. When tightening the adjusting nut, the rod must be held with pliers.

VAZ 2110 tighten the handbrake

• Now you should make sure that the full stroke of the lever is from 2 to 4 clicks;
• After the stroke has been checked, the equalizer locknut should be tightened while holding the adjusting nut with a wrench.
• The handbrake lever goes down, after which the rear wheels are turned by hand. Their rotation should occur evenly and without jamming.

Note. If the handbrake drive cable cannot be tensioned during the adjustment process, this part should be replaced.

VAZ 2110 handbrake adjustment

After the system has been adjusted, it is necessary to check the quality of its operation again. To do this, after all the work performed by the driver, you should find a section of the road with a slope of at least 23%, then stop the car on it and put it on the handbrake. If the brakes reliably hold the car on the rise, then everything was done correctly.

What to do if the adjustment did not help

VAZ 2110 handbrake does not hold

In some cases, adjustment is indeed not enough. This happens in cases where the handbrake cable breaks - a rather rare phenomenon, but still happens, especially on older cars. It happens that the cable breaks on newer models that are subjected to too intense use, which the brake system of an average car is not designed for.

VAZ 2110 manual brake adjustment

The cable should also be replaced in the following situations:

• when its tips are loose;
• the cable threads began to stretch (this could soon lead to a break);
• the cable moves quite hard in its sheath even after it has been lubricated.

Like adjusting the handbrake, an operation such as replacing the parking brake cable does not necessarily require a visit to a car service center. And, although it will most likely take much more time to complete, such repairs do not require special professional skills, equipment or any specialized tools.

Note. Still, some conditions must be met when replacing the cable. For this work, the driver will need an assistant who will strongly pull the cable in order to correctly install the equalizer.

Main reasons for refusal

The main reason why such an important device breaks down and needs to be replaced. This is mechanical wear of the handbrake. As you know, the basis of the system is a small cable that transmits forces from the lever to the mechanism. In fact, it turns on this node.

The operating conditions of the cable are quite complex. the constant load from the force transmitted by the driver through the handbrake lever into the system can sooner or later disable the device.

However, the cable breaks extremely rarely. Most often the cables simply come off. Or the tips secured in the drum are rubbed with very long wheel bolts. Needs renovation. In addition, the parking brake may not work due to wear on the rear drum brakes (as well as worn shims, depending on the design).

See:

As a result, the node ceases to perform its assigned functions. steering is not trivial. The parking brake needs to be replaced and subsequently adjusted. But not everything is so simple. In some cases, the device may be damaged in the event of emergency braking of the car. as a result, it requires repair or replacement.

Often the metal is not completely rubbed out, but the steel fibers are stretched and movement in the shell is very difficult. But regardless of the reason why the parking brake fails, why won't it hold. The purpose of this article. understand how to solve the problem.

Where to start replacing

Replacing the handbrake of a VAZ 2110

First of all, replacing the cable begins with the following operations:

• lowering the handbrake lever all the way down;
• removing the brake disc of the wheel on which the replacement is being made;
• removing the muffler from the suspension cushions, and the resonator from the rear suspension;
• lowering the exhaust system;
• unscrewing the locknut and adjusting nut;
• removing the equalizer from the rod.

• remove the end of the cable being replaced from the equalizer;
• remove the tip of its shell from the bracket located on the car body;
• bend the cable fastening brackets;
• remove the rear brake pad and disconnect the cable end from the lever;
• loosen the nut that secures the cable holder to the rear axle;
• remove the cable first from the holder, then from the bracket, and finally from the brake cleat.

The work ends with the new cable being installed in place in the reverse order to its removal. In this case, it is worth paying attention to the location of the cables in the bracket - it should be crosswise. After installing the part, be sure to adjust the handbrake. Now, knowing how to adjust the handbrake of his car and replace its cable with his own hands, the car enthusiast can avoid contacting a service station, and thus save his money, since the cost of repairs is not low. If instructions for performing all this work are not enough, it is quite easy to find on the Internet both photos and videos showing these processes in great detail.

Parking brake screw-nut

Such parking brake mechanisms are used in a number of foreign cars. Below is the design and operating principle of the parking brake used on Volvo cars.

When the parking (hand) brake lever is lifted, the cable moves relative to the braid resting on the bracket 9 and, using the lever 8, turns the shaft 7 around the axis, at the other end of which there is a plate 6 with three conical sockets of variable depth. Each socket contains a ball 11. Together with the ring 10, these parts form a mechanism that, when rotated, causes the shaft 7 to move in the axial direction. The conical sockets are designed in such a way that the initially large axial movement relative to the rotational movement becomes small, thereby increasing the transmitted force. The axial movement of the shaft 7 is transmitted to the head of the screw 5, which, compressing the spring 12, through the nut 4 transmits force to the piston 3 mounted in the floating bracket 13, and together with the bracket, acting through the brake pads 2, clamps the brake disc 1.

The effect of self-regulation of the parking brake occurs due to the fact that as the “brake pads - brake disc” pair wears out, an increased gap appears and, without encountering resistance, shaft 7 turns screw 5 relative to nut 4, which leads to a decrease in the gap between the brake pads and the disc. The screw-nut pair (items 5 and 4) has play in the threaded connection, which allows the brake mechanism to release the brake disc when the parking brake is not applied.

Handbrake diagram for VAZ-2112

For clarity, here is a diagram of a hand brake

1 - button that fixes the handbrake lever; 2 — hand brake lever; 3 — protective cover; 4 — handbrake rod; 5 — cable equalizer; 6 — adjusting nut; 7 - lock nut; 8 - cable; 9 — protective sheath of the cable.

In this scheme we need element number 6. It is he, and only him!

What is required for adjustment?

In order to adjust the handbrake you need a platform or lift. If there are no such devices, then you can simply hang the rear wheels on the “goats”. They can be installed under the car using a jack. It’s also worth taking two “13” keys and pliers.

The car is installed on an overpass or “goats”.

The lever position is set to the lowest possible position.

We put the handbrake at the very bottom. Do not pay attention to the scuffs of the console; we conducted an experiment with non-standard armrests. The iron fastenings of the armrest are visible. The photo shows the editorial car

Use a wrench to loosen the locknut.

Tighten the adjusting nut

Everything is rusty, we changed the adjustment mechanism

If you cannot tighten the cable, then it should be replaced with a new one.

Adjusting the handbrake after tensioning

After adjusting the brakes, you need to check them again. To do this, the car should be placed on a road with a slope of at least 23%. The car should be in neutral gear in this area and with the handbrake pulled up. If the handbrake brakes hold the car in this area, then the handbrake is adjusted correctly.

What to do when adjustment does not work

There are also cases when the above actions are not enough to adjust the handbrake. This can happen, for example, when the handbrake cable is broken. This happens on the VAZ-2112, although rarely. In such situations, the cable must be replaced. The cable also needs to be replaced when:

1. The tips are loose.
2. The cable itself begins to stretch, which will lead to its breakage during operation.

HAIKU! The old cable is very worn out! For comparison, old and new handbrake cables

Physical wear (scuffs and cracks) of the handbrake cables.

Heavy wear on the handbrake cable

This replacement procedure does not require contacting a service station. Although this will require some time and skills from the driver, such work can be done independently.

It should also be remembered that when replacing the cable, certain conditions must be observed. To do this, the driver will need an assistant who will pull the cable.

Why do you tighten the handbrake?

The cable acts here as a drive. If the driver pulls the handbrake lever, then at the same time he uses the cable, which spreads the pads in the rear wheel.

If the handbrake is faulty, you just need to tighten the cable or replace it with a new one. On a VAZ-2112 it’s quite easy to do this with your own hands.

Need for adjustment

You can determine that the parking brake needs adjustment when checking. It is recommended to do it every 30,000 kilometers. This procedure should be done even if the handbrake seems to be working well.

The device must also be checked in cases where it does not work. For example, a car moves when the brake lever is applied.

During the operation of the vehicle, due to wear of the rear brake pads and pulling of the drive cables, it periodically becomes necessary to adjust the travel of the parking brake lever (handbrake).

In this article we will talk about how you can tighten the handbrake on a VAZ-2110. This method can also be used when adjusting the handbrake on other front-wheel drive cars of domestic production.

Modernization

Many modern owners modernize their cars and install so-called hydraulic handbrake here. As a lyrical digression, we note that in this case it is necessary to replace the rear brakes with disc brakes without fail.

Very serious design changes are required - such as installing a hydraulic system in the parking brake. No cables are used here - the parking brake lever is connected to the master cylinder.

After the driver lifts the lever, the brake fluid in the system presses on the cylinders. Most often, hydraulic systems can be found on sports cars - after all, such a brake holds much better.

The main advantages that the hydro system gives:

1. Full confidence that the hydraulic handbrake will work;
2. There is no need to tighten the cable.

1. It is quite difficult to bleed the brakes when replacing the standard cable system and installing a hydraulic handbrake;
2. The hydraulic handbrake holds the car for several hours, after which the pressure in the system drops and the car can start moving.

The handbrake is the colloquial name for the parking brake. It is available in any car - the VAZ 2110 is no exception. It is the handbrake that is used when parking for a long time (more than 5 minutes). You also cannot do without it when stopping on sloping surfaces. And of course, in an emergency (for example, when conventional brakes fail), it is the parking brake that allows you to quickly and effectively stop a moving car.

Design and operation of the VAZ 2110 parking brake

The parking brake consists of two parts:

1. Braking mechanisms.
2. Brake drive - it is with its help that the driver of the VAZ 2110, acting on the handbrake lever, transmits force to the brake mechanisms. This lever is located to the driver's right in the space between the seats. The design of the handbrake has a ratcheting mechanism (it makes characteristic clicks when used) - with its help the lever is fixed in the working position. In addition, there is a special button on the lever - it turns on the illuminated icon of the activated parking brake on the dashboard.

Next, the lever, with the help of three cables - the front one (the return spring is located on it) and two rear ones (they are connected to the wheel brake mechanisms) exerts a direct effect on the braking devices directly on the rear wheels of the car.

The rear wheels of the VAZ 2110 are equipped with a drum-type brake mechanism. One of the rear brake cables, connected to a special lever, acts on the brake pad. It moves towards the brake drum. As a result, the wheel stops and braking occurs.

Indications for replacing the brake cable on a VAZ 2110

During operation, even if there are no complaints, after every 30 thousand kilometers it is necessary to carry out a full inspection of the parking brake system.

Causes of malfunction

Handbrake lever VAZ 2110 in a leather case

Let's consider the principle of operation of the parking brake (handbrake) on a VAZ 2110 car.

It's pretty simple. One of its main elements is a special cable. When the driver pulls the parking brake handle, this cable is tensioned, which evenly distributes its effect on the brake pads of each wheel of the car. During operation, the rear brake pad linings wear out, the cable stretches, and as a result, there is a need to adjust or repair the handbrake. Also, very often drivers, especially beginners, drive with the handbrake raised, which leads to premature wear of the handbrake cable. If the driver does not carry out preventive maintenance or repair of this mechanism in a timely manner, the car may independently start moving from a standstill or will slow down, even stopping, on an uphill slope.

External view of the parking brake cable on a VAZ 2110 car

You can adjust the handbrake not only in a car service center, but also with your own hands at home. But first you need to familiarize yourself with the manual parking brake diagram in order to know its main elements for setting up this system.

Handbrake diagram for VAZ 2110

In this diagram the following elements are indicated by numbers:

1 - button that fixes the handbrake lever; 2 — hand brake lever; 3 — protective cover; 4 — handbrake rod; 5 — cable equalizer; 6 — adjusting nut; 7 - lock nut; 8 - cable; 9 — protective sheath of the cable

What to do if there is no result

Sometimes motorists are faced with situations in which tightening the cable does not improve the quality of the handbrake. In this case, it is necessary to deal directly with the brakes. The main culprit is the brake pads. They can:

• wear out;
• “get stiff” and not respond to handbrake commands.

Installing new brake pads will help achieve normal results. Experts recommend dismantling the brake drums and checking the movement of the brake pads. If they don't move, it means they're stiff. If there is still movement, the problem must be looked for in other nodes. The primary culprit may be a stretched handbrake cable. If all else fails, it is best to turn to professionals.

First adjustment steps

To begin adjusting the handbrake, you need to make sure that one of three elements is present and accessible: a lift, an inspection hole or an overpass.

An overpass is a type of engineering structure that is intended to lay a road or communications above the ground.

Homemade overpass for adjusting the handbrake on a VAZ 2110

At home, most often only the inspection hole is accessible. If you cannot take advantage of any of the above conditions, then you can make do with a kind of support trestles, which are a rigid structure installed under the rear part of the body after it has been lifted with a jack. In addition, you need to prepare two wrenches size “13”, as well as pliers.

• lower the parking brake lever to its lowest position;

One of the adjustment stages is to lower the handbrake lever

• using one key set to “13” you need to loosen the lock nut, while holding the adjusting nut with the second key;

Loosen the locknut and loosen the adjusting nut

That's not all, as there are a few steps left to complete the complete handbrake setup.

Pulling up the handbrake

It is likely that you just need to tighten the parking brake on the VAZ 2110 to fix the problem.

1. Drive to the inspection hole, from where it is most convenient to make adjustments. Another option is a lift. You'll find something here. This way you can easily get to the necessary nodes.
2. Make sure the brake lever is in its lowest position.
3. Take two keys. You will loosen the lock nut first and tighten the adjusting nut second.
4. Tighten the adjustment nut until the cable is properly tensioned.
5. It is strongly recommended to hold the rod when tightening the adjustment nut with pliers.
6. Now make sure that the lever makes full travel in 2-4 clicks, no more.
7. If after checking everything turned out to be good and the working stroke is correct, tighten the equalizer locknut while holding the adjustment nut with a second wrench.
8. Release the handbrake lever down and turn the rear wheels by hand. Rotation should occur evenly without any jamming.
9. But if the adjustment did not allow the cable to be tensioned, then the element must be replaced.

Final Setup Steps

• continue rotating the adjusting nut until we are sure that the brake lever has a full stroke of approximately 3 clicks (this operation is convenient to perform with two people - one person rotates the nut, and the second checks the handbrake);
• after checking the working stroke, you need to tighten the locknut while holding the adjusting nut with a wrench;
• now you need to check whether the handbrake cable is not too tight: the parking brake lever goes down, the rear wheels are jacked up and turned by hand - they should rotate evenly, without delays;
• if the lever travel is still large, then we continue to tighten the adjusting nut (or unscrew it if the cable is too tight) and regularly check the handbrake travel until it reaches 3 clicks and the brake pads do not interfere with the rotation of the wheels.

After adjusting the system, you should check its operation. To do this, the driver needs to place his car on a section of the road with a slope of 23% and raise the parking brake lever. If the car is securely fixed on the road and does not move, this means that the work was carried out correctly.

Hydraulics or mechanics

It is worth noting that at the moment not all rear brakes are cable or mechanical; now there are quite a large number of handbrake brakes that operate hydraulically, this is especially true for rear disc brakes rather than drum brakes. Hydraulics duplicate the operation of the main braking system.

That is, when you lift the handle, a special piston creates pressure on the rear discs and they are blocked. If the handbrake does not work in such a system, then the reasons are significantly different from its mechanical counterpart.