Do not pull out the seat belt - what to do? Repairing your own safety belt

The seat belt is a mandatory element of the car interior. It is designed to reduce the likelihood of injury during an accident. Traffic rules indicate the mandatory application of this device. Therefore, if the seat belt has broken for some reason, it must be repaired urgently. This can be done with our own hands.

, можно произвести ряд действий, которые помогут быстро решить эту проблему. If the seat belt is not stretched , you can perform a series of actions that will help to quickly solve this problem. Experienced car mechanics are ready to give some tips on how to properly repair a breakdown. At the same time you will avoid visiting the car-care center and additional costs.

Seat Belt Device

If the belt does not get out of the nest, most likely, it stuck. To solve the problem, it is necessary to understand the principle of this element of the car. With such a breakdown, there is a high probability that the locking mechanism works incorrectly. Sometimes the belt may not stretch after an accident. There is a special technology how to eliminate such breakdowns.

. First of all, you should understand the safety belt . Inside the locking mechanism there is a special element that is responsible for fixing. It looks like a ball that moves through levers. At the same time he clings to the gears of the coils.

реагирует на слишком быстрое вытягивание, при этом блокируя шарик. The belt retainer responds to a too rapid pull while blocking the ball. It is in this system that problems can develop over time. In this case, the belt may not be stretched or, conversely, locked in a buttoned position.

Causes of the problem

There are several main reasons why the seat belt is not pulled out. First of all, it should be noted the banal wear of the system. And it can only relate to one of its elements, for example, the pretensioners of the seat belts or the locking device may fail due to wear. The roller mechanism can also be worn out.

Unfavorable weather conditions also provoke such malfunctions. A severe frost can cause this phenomenon.

Sometimes pretensioners of seat belts fail after an accident. This may break the coil lock or the entire main mechanism. After an accident in many cars, the belt may not be drawn back into its intended place. This is due to the activation of the system's pyro-cartridges.

If the car got into an accident, even with a smooth pull, the mechanism might jam. Then we will have to find the cause of the breakdown and eliminate it.

What will be required for repair?

For the above reasons, the seatbelt is sometimes not extended. ? What should I do ? Advice of experienced auto mechanics will help. First you have to dismantle the shell and take off the coil. In some models, you will have to dismantle the seats in the place where the failure occurred.

To do this, you need to prepare a screwdriver (flat and cross), as well as spanner keys. Their diameter should be different. Also, you need to buy a universal lubricant. Seats should be protected from accidental oil ingress. Also, napkins and wire are required.

Repair can be simple and more complicated. In some cases, you have to completely change the coil. For some models of machines you will need to prepare special tools. But self-repair of the seat belt will save a lot of money from the family budget.

Coil Repair

чаще всего выполняется в области катушки. Repairing the seat belt with your own hands is most often performed in the coil area. To get to it, you need to remove the side panel lining. It can be fixed with clips or bolts.

To comply with safety regulations, it is necessary to remove the terminal for the negative conductor from the battery. Also, contacts that lead to safety cushions (if possible) are disconnected. The colors of the corresponding wires are specified in the operating instructions.

These simple actions will prevent accidental triggering of the pyro cartridge. Otherwise, you may get injured while repairing.

The body of the coil needs to be opened. Most likely, the spring of the tape return mechanism has failed. This element can be replaced. It will be easier to get it than to replace it.

How to disassemble the system?

, нужно правильно разобрать систему. If the seat belt is not pulled out , you need to disassemble the system correctly. On the lower panel of the door pillar (middle), unscrew 4 bolts. Then the trim is carefully dismantled.

It is necessary to prepare a paper clip. Now you can remove the strap. On a special eye, it is fixed with a clip. After that, you can unscrew the bolt that holds the coil. That the belt is not twisted, it is fixed with the same clip.

The coil is easily extracted outward. The locking mechanism is located on the side where the ball will ring. You can shake the device and easily determine the right direction. Unscrew 4 pistons, in a horizontal position, the lid is removed. So you can get to the ratchet.

Effect of frost

может не срабатывать из-за сильного мороза. Sometimes the seat belt buckle may not work due to severe frost. It does not need to change any details. In some older cars, the isolation of the mechanism may be inadequate. This becomes the reason why the belt jams.

In this case, the oil that lubricates the system becomes more dense in the frost. I'll have to disassemble the coil and lubricate its elements with a special substance. It must be resistant to frost. This, for example, can be a silicone grease or lithol.

In some cases, the situation allows you to correct the bending at a smaller angle of the "foot" of the metal ball mechanism. With the vertical position of the coil, the retainer must not contact the teeth of the gear. This should only happen when the bobbin is tilted.

Replacement of coil

требует полной замены катушки. In some cases, repairing your own safety belt requires a complete replacement of the coil. If after the performed actions the tape is still not removed from the reel, this action is most likely not to be avoided.

Characteristic features, when the coil should be replaced, is the absence of changes after cleaning this system. If after removing it from the outside and lubricating with a new substance, as well as bending the metal foot, the strap still does not get, it is necessary to purchase a new mechanism.

For each brand of car you need to choose your own special type of device. Therefore, the store must show the old coil. This will allow you to select the appropriate mechanism.

Diagnostic tool

, причину поломки может показать качественный автосканер. If the seat belt is not pulled , the quality of the auto scanner can show the cause of the breakdown. Experts recommend to purchase quality devices of proven manufacturers. This will accurately determine the cause of the failure.

In addition, the autoscanner will be able to identify many other problems. And the program can be installed on a smartphone. The use of such devices will save money. Do not need to visit specialized services and perform expensive maintenance.

, можно произвести замену или ремонт механизма самостоятельно. Having considered why the seat belt is not stretched , it is possible to replace or repair the mechanism yourself. At the same time, you do not need to visit the service center and pay for expensive repairs of the presented system.