What are the causes of tire bolt breakage?
2 Answers
Tire bolt breakage can be caused by: 1. Vehicle overloading; 2. Improper tire reinstallation method; 3. Damage to the tire rim bolt holes or incompatibility with the original vehicle specifications; 4. Foreign objects trapped between dual wheels; 5. Excessive tightening force; 6. Tire dimensions exceeding allowable specifications. Tires are circular elastic rubber products mounted on metal rims, designed to support the vehicle body, cushion external impacts, maintain contact with the road surface, and ensure driving performance. Precautions for tire usage include: 1. Monitoring tread wear patterns; 2. Avoiding excessively high or low tire pressure; 3. Removing debris from tread grooves to prevent punctures that may lead to air leaks or blowouts; 4. Regular tire rotation to prevent uneven wear.
Tire bolt breakage is quite common. Once when I was on the highway, I suddenly felt the car shaking violently. After getting out, I found a bolt had broken, nearly causing an accident. There are many reasons for this, such as over-tightening the bolts. If tools are used with excessive force during repairs, the internal stress on the bolts becomes too high, making them prone to cracking. Corrosion is also a major issue, especially in areas with heavy rainfall. Rust and corrosion weaken the bolts over time, leading to eventual breakage. Material fatigue is another hidden danger. After prolonged use, bolts undergo repeated stress, much like metal fatigue, gradually wearing out their lifespan. Improper installation is also a factor, such as misalignment when fitting new tires or using substandard accessories, causing uneven stress on the bolts. Vehicle overloading is another cause, as excessive weight increases tire pressure and puts additional strain on the bolts. This issue is very dangerous, so it's essential to pull over immediately and check. During routine maintenance, always ask the mechanic to inspect the bolt condition to avoid negligence.
