Safety belt is requiredelement of the car. It is designed to reduce the likelihood of injury during an accident. Rules of the road indicate the mandatory use of this device. Therefore, if the safety belt is broken for some reason, it must be repaired as a matter of urgency. It is quite possible to do it yourself.
If the seat belt is not pulled out, можно произвести ряд действий, которые помогут quickly solve this problem. Experienced mechanics are ready to give some tips on how to fix the damage. At the same time, it will be possible to avoid visiting a car service center and additional costs.
Seat belt device
If the belt does not get out of the socket, most likelyhe 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 it is the blocking mechanism that is not working properly. Sometimes the belt can not stretch after an accident. There is a special technology, how to eliminate such damage.
First of all, you should understandseat belt belt. Inside the blocker mechanism there is a special element that is responsible for fixation. It has the appearance of a ball that moves through the levers. At the same time he clings to the gears of the coils.
Seat belt buckle reacts to drawing too fast whenthis by blocking the ball. It is in this system that problems may occur over time. In this case, the belt may not be pulled out or, conversely, locked in a buttoned position.
Causes of failure
There are several main reasons why notpulled the seat belt. First of all, it should be noted banal wear system. Moreover, this may apply only to one of its elements, for example, pretensioners or a locking device may fail due to wear. The roller mechanism may also wear out.
Unfavorable weather conditions also provoke similar problems. Severe frost can cause this phenomenon.
Sometimes seat belt pretensioners come outout of action after the accident. In this case, the coil lock or the entire main mechanism may break. After an accident in many cars, the belt may not retract at all into its intended place. This is due to the triggering system squibs.
If the car got into an accident, even with a smooth pull can jam the mechanism. Then you have to look for the cause of the breakdown and eliminate it.
What is required for repair?
For the above reasons, sometimes the seat belt is not pulled out. What to do? Advice from experienced auto mechanics will help. The first step is to disassemble the casing and remove the coil. In some models it is necessary to dismantle the seats in the place where the breakdown occurred.
To do this, prepare a screwdriver(flat and cross), as well as spanner keys. Their diameter should be different. You should also purchase a universal lubricant. Seats must be protected from accidental oil ingress. Also need napkins and wire.
Repair can be simple and more difficult.In some cases, you have to completely change the coil. For some models of cars it is required to prepare special tools. But self-repairing a safety belt can save quite a lot of money from the family budget.
Coil repair
Do-it-yourself belt repair most often performed in the coil area. To get to it, you must remove the lining of the side panel. It can be fixed with clips or bolts.
To comply with safety regulationsRemove the negative terminal from the battery. Contacts that lead to airbags (if possible) are also disabled. The colors of the respective wires are written in the instruction manual.
These simple actions will prevent accidental triggering of the squib. Otherwise, you may be injured in the process of repair.
The coil body needs to be opened. Most likely, the spring of the tape return mechanism failed. This item can be replaced. Get it will be easier than installing it in its original place.
How to disassemble the system?
If the seat belt is not pulled out, you need to properly disassemble the system. On the bottom cover of the door pillar (middle) 4 bolts are unscrewed. Next, the pad is carefully dismantled.
It is necessary to prepare a paper clip.Now you can remove the belt. On a special eye, it is fixed with a clip. After that, you can unscrew the bolt that holds the coil. To prevent the belt from twisting, it is fixed with the same clip.
The coil is easily removed outside.The locking mechanism is located on the side where the ball will ring. You can shake the device and easily determine the right direction. 4 pistons are unscrewed, the cover is removed in a horizontal position. So you can get to the ratchet.
Frost effect
Sometimes seat belt buckle может не срабатывать из-за сильного мороза.It does not need to change any details. In some older cars, the isolation of the mechanism may be insufficient. This becomes the reason why the belt is jammed.
In this case, the oil that lubricates the system,in the cold it becomes more dense. We'll have to disassemble the coil and lubricate its elements with a special substance. It must be resistant to frost. This, for example, may be a silicone grease or lithol.
In some cases, the situation can be correctedbending at a smaller angle "feet" of metal ball mechanism. With a vertical coil arrangement, the retainer should not be in contact with the gear teeth. This should only happen when the reel is tilted.
Coil replacement
In some cases do-it-yourself belt repair requires complete replacement of the coil. If, after the actions performed, the tape is still not removed from the reel, this action most likely cannot be avoided.
Характерными признаками, когда катушку следует replace, is the lack of change after cleaning this system. If, after removing it outside and lubricating it with a new substance, as well as bending the metal foot, the belt still does not get, you must 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 choose the right mechanism.
Diagnostic device
If the seat belt is not pulled out, the cause of the breakdown can show qualityauto scanner. Experts recommend purchasing quality devices from proven manufacturers. This will accurately determine the cause of the presented breakdown.
In addition, the auto scanner will be able to identify manyother faults. Moreover, the program can be installed on a smartphone. The use of such devices will save money. You do not need to visit specialized services and perform expensive maintenance.
Having considered why the seat belt is not pulled out, you can replace or repair the mechanism yourself. You do not need to visit the service center and pay for the expensive repairs of the presented system.
