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If the tire screws are too tight to be unscrewed, pour some lubricating oil or call another person to help.
When you find that the tire screws are too tight to be unscrewed, it is best not to pedal directly or stand on the wrench as a whole person, otherwise it will easily cause the wrench to pop out suddenly, and there is a potential safety hazard.
If the method is not correct, it will have different degrees of impact.
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The tire screws won't be tightened, you can try the following:
Be sure to push hard, because the screws are usually very tight. Some vehicles have screws covered with guards, and the guards must be hooked off first.
Put on some diesel, wrap it in a cloth after an hour, clamp it with a movable wrench, hold it with one hand, and twist the lever handle with the other hand, which should be rotatable.
Using a force wrench, the force of the pinion is driven by the rotation of the large gear to increase the torque acting on the screw.
If the trigger does not move, you can use the empty pipe to add force, and the screw will be tighter after a long time.
Clean the screws around the pole, wait for dry, spray with anti-rust lubricant, leave for 10 to 15 minutes and then screw.
The anti-rust and rust removal effect is good, and it is suitable for screws and screws that have not been loose for a long time.
Tire maintenance: always be aware of the changes in tire pressure, and when you see something abnormal in the tire, you can also reset the tire pressure by yourself.
Regularly do tire dynamic balancing and wheel alignment to make the tire wear more evenly as much as possible and prolong the service life of the tire.
It is also necessary to park the vehicle in a cool place as much as possible to avoid the sun exposing the tires.
It is also necessary to clean up all kinds of foreign objects on the tires and keep the tires as clean as possible.
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Summary. In the case of tight screws, that is, after disassembling the screws and putting the wrench on, then. Then step on this tire wrench and press down hard.
If you still can't press it even harder, you need to spray it at this position of the screw with this screw loosening agent, and then wait a few minutes before trying again. If it still doesn't work, then you need to find a afterburner rod to connect with this tire wrench, and then disassemble it vigorously. There are only these few ways, and there is no other good way to deal with it.
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In the case of tight screws, that is, after disassembling the screws and putting the wrench on, then. Then step on this tire wrench and press down hard. If you still can't step on it hard, you need to spray it at this position of the screw with this screw loosening agent, and then wait for a few minutes and then try again.
If it still doesn't work, then you need to find a afterburner rod to connect with this tire wrench, and then disassemble it vigorously. There are only these few methods, and there is no other good way to deal with the land.
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1. You can pour a lubricating solvent like diesel on the screw; 2. You can also increase the fastening degree of the nut with the help of foot strength, but do not blindly kick the ridge, which is easy to cause direct damage to the nut or bolt; 3. You can use tools such as hammers to hammer the rear of the tire wrench, so as to make the tire screws and tools fit more tightly, and it is easier to remove the tire screws.
Automobile wheel nut, because to bear the huge inertia force of the car, so most of the nuts are particularly tight, sometimes when replacing the tire may not be able to screw the tire screw, at this time the most direct way is to find someone to help, to determine that the interface between the torque wrench and the hub nut has been pressed to the lowest, one person stabilizes the contact between the torque wrench and the nut and assists the force, and the other person uses the last end of the torque wrench to do the main force. And if it is not enough to find someone to help, then you need to use some tricks that the tire screws are too tight to be tightened.
1. You can pour lubricating solvents like diesel on the screws;
2. You can also increase the tightness of the nut with the help of foot strength, but do not blindly kick it, which is easy to cause direct damage to the nut or bolt;
3. You can use a hammer and other tools to hammer the rear of the tire wrench to warn the field, so as to make the tire screws and tools fit more tightly, and it is easier to remove the tire screws.
Another reason why the tire screws cannot be unscrewed is that the tools or screws used are worn excessively, resulting in slippage, so that the tire screws cannot be unscrewed. If you can't unscrew the tire screws through the above methods, or the screws will slip. Don't disassemble it yourself, it is recommended to drive the vehicle to a professional maintenance organization for disassembly.
When tightening the tire screws, we must pay attention to the order of the screws, which must be gradually loosened in accordance with the diagonal, a screw is screwed a few times to replace the next one, remember not to loosen a screw at one time, otherwise it is easy to cause the tire to be deformed due to uneven force, so tighten the screws in turn until the tire screws are finally loosened.
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Ways to solve the problem that the tire screws are too tight to be unscrewed: 1. Use lubricating oil; 2. With the help of the strength of the feet; 3. Make use of tools.
Automobile wheel nut, because to withstand the huge inertia force of the car, so most of the nuts are particularly tight, Sui Zheng sometimes when he replaces the tire may not be able to screw the tire screw, at this time you need to use the tire screw is too tight to screw down some tricks.
1. Use lubricating oil. Lubricating solvents such as diesel can be poured on top of the screws.
2. With the help of foot strength. You can also use the strength of the foot to increase the tightness of the nut, but do not kick blindly, which is easy to cause direct damage to the nut or bolt.
3. Make use of tools. Tools such as hammers can be used to hammer the back of the tire wrench to make the tire screws fit more tightly with the tool, making it easier to remove the tire screws.
How often should I replace my tires?
Typically, car tires need to be replaced once between 4 and 5 years of use, or between 60,000 km and 80,000 km of the car.
Of course, the service life of car tires should be analyzed on a case-by-case basis, and there is no absolute standard, if the car is used frequently, the driver often brakes sharply or turns sharply, the service life of car tires will be shorter, and the tires will be replaced between 2 and 3 years.
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When you find that the tire screws are too tight to unscrew, the most direct way is to find one more person to help, of course, we can also pour lubricating solvents such as diesel on the screws. However, it is best not to directly pedal or stand on top of the wrench and step on it, otherwise it will easily cause the wrench to pop out suddenly, which is a potential safety hazard. So many car owners think that replacing tires is an easy thing to get started, and if the method is not correct, it will cause different degrees of impact.
Let's talk about the replacement steps by the way.
Steps to replace a tire:
1.Start by parking your car and drop the safety triangle 50-150 meters from the rear of the vehicle. Then unscrew out all the tire screws that need to be replaced, but it should be noted that they must be unscrewed diagonally one by one, otherwise it is easy to deform (uneven force).
Sail Reputation Chain 2Then use the jack to align the support point at the bottom of the car, as for the fulcrum, it needs to be marked according to the position of the car manufacturer, after all, the design of each car is different. Once aligned with the position, it can be raised and removed when the tire is completely off the ground.
3.Finally, the part left to install the tires is installed, and the screws can be screwed after the spare tire is installed, of course, it is also necessary to use a diagonal method, but it does not need to be tightened very tightly (just fix it), and then tighten those screws when the body is lowered.
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When you find that the tire screws are too tight to be unscrewed, the most immediate way is to find one more person to help, and naturally everyone can pour an organic solvent with lubricating functions like a diesel engine on the screw. However, try not to step on the wrench immediately or stand on the top of the wrench to step on it, otherwise it is easy to cause the wrench to pop out suddenly, which is a safety risk. Many riders think that changing tires is an easy thing to get started, but in fact, if you do it wrong, it will cause a difference in the level of harm.
Let's talk about the replacement process by the way.
Tire Replacement Process:
1.First of all, place the car well, and learn to put down the safety triangle at a distance of only 50-150 meters behind the car. Then unscrew out all the tire screws that must be replaced, but pay special attention to the diagonal method to twist them one by one, otherwise it is easy to deform (uneven bearing force).
2.Then use a hydraulic jack to point to the fulcrum at the bottom of the car, for which support point must be based on the part of the car manufacturer's identification, after all, each car is different. After pointing the part, it can be raised, and when the tire completely leaves the road, the tire can be disassembled and assembled.
3.In the end, there is a part of the spare tire that is installed, and after installing the spare tire, the brother can cover the screws, which naturally requires the diagonal method, but there is no need to tighten it too tightly (just fix it), and then tighten these screws when the body is lowered.
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Most of the car wheel nut is extremely tight because it has to withstand the huge inertia force of the car without pants. Sometimes when you change a tire yourself, you may not even be able to tighten the tire screws. At this time, the most direct way is to find someone to help you confirm that the interface between the torque wrench and the lug nut has been pressed to a minimum.
One person holds the contact between the torque wrench and the nut to assist in applying force, and the other person uses the last end of the torque wrench as the main force. If you still can't find someone to help, you need to use some tricks that the tire screws are too tight to unscrew.
1.You can pour some lubricating solvents such as diesel fuel on the screw;
2.The tightening degree of the nut can also be increased with the help of the strength of the foot, but do not kick blindly, it is easy to cause direct damage to the nut or bolt;
3.The back of the tire wrench can be hammered with a hammer and other tools to make the tire screws fit more closely with the tool and make it easier to remove the tire screws.
Another reason why the tire screws won't come down is that the tools or screws used are worn out excessively, resulting in slippage and the inability to unscrew the tire screws. If it is not possible to unscrew the tire screws using the above method, or the screws may slip. Don't take it apart yourself.
It is recommended to drive the vehicle to a professional repair facility for disassembly.
When tightening tire screws, be sure to pay attention to the order in which they are screwed. We must loosen them step by step in a diagonal manner. One screw will be replaced after a few turns.
Remember not to loosen one screw at a time, otherwise it is easy to deform the tire due to uneven force, so loosen the screws in turn until the tire screws are finally loosened.
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