Generally, the engine belt refers to the accessory belt of the engine! Different from the timing belt, the accessory belt (hereinafter referred to as the belt) mainly operates the generator and the cooling water pump. Passenger cars normally have a warranty of three years and 100,000 kilometers, but many of our friends who buy. cars don't drive them every day. By running occasionally, few people can cover 100,000 kilometers in three years. Therefore, during the warranty period, there are practically no situations in which the belt needs to be replaced. So, when should the belt be replaced? What are the serious consequences of not changing? Let me tell you about this problem today.
The engine accessory belt mainly drives the engine's cooling water pump and generator. Some carshydraulically assisted also drive the power steering pump. If there is a problem with this belt, it will not have a substantial impact if it slips slightly, but there will be a "hee-hee-hee" belt sliding noise during use. In this case, in addition to the missing sound. very nice, there is no other impact, just open it with confidence. Go to the auto repair shop when you have time.
If the accessory belt breaks and completely loses its function, the car will not break down immediately. There will usually be no major problems if you stop the car in time for the repair. If the broken belt is not discovered and the car is still forced to drive, the most direct cause is that the generator is operating abnormally, the engine water temperature rises rapidly, and in severe cases, the motor can even be damaged by boilingnot.
The car belt replacement mileage is recommended to be 60,000 kilometers. The original car belt can be replaced at 80,000 kilometers. However, if you often park the car in the open for a long time after purchase. and drive it less, the engine The belt will age and cracks will appear on the surface. In severe cases, it will affect the life of the belt. A car is often said to be worn out rather than decommissioned. This isn't just about the car's battery and tires. Therefore, in this case, even if it is exposed to the sun. is less than 60,000 kilometers, the belt will make abnormal noise. It should be replaced as soon as possible.
It's like a kitchen knife at home. It is rarely used several times a year. It rusts easily when left in the kitchen. Maybe it's already rusty when you come back and try to uuse in the kitchen. end of the year. Hey, people use it every day. It's still good if I use it, and it won't be a problem if I use it for another year. Xiao Li, my car was often parked in an open-air parking lot exposed to the sun and rain for a while, and I basically drove it once or twice a month. Later the belt was replaced when it had aged further. more than 40,000 kilometers.
In general, the engine belt replacement cycle is generally 60,000-80,000 kilometers, but it also depends on the actual situation of the vehicle. If a problem occurs, it should be replaced in time. I hope Xiao Li's explanation can help everyone.
There are three types of belts commonly used in cars: fan belts, poly belts -V and timing belts. Automotive belt installation location: inAutomotive applications, it is mainly installed on automobile engine crankshaft rotating cam, water pump, generator, air conditioning compressor, power steering pump, etc.
1. The fan belt is a belt driven by the crankshaft. Its main purpose is to drive motors, fans and water pumps.
2. Multi-V Belt, Also known as air conditioning belt, it is used to drive the alternator, air conditioning compressor and power steering pump. These belts hang from the crankshaft pulley and are tensioned by the air conditioning belt tensioner. When the belt is damaged, power drops and there is no power steering; if the air conditioner is turned on, the air conditioner compressor will not start and cooling will not be possible.
3. The timing belt is an important part of the timing system.engine valves. Through the connection with the crankshaft and a certain transmission ratio, the accuracy of intake and exhaust timings is ensured.
The timing belt is used to initiate the piston stroke (up and down) and valve opening and closing sequence (time) when the engine is running. With a scheduled connection, you must always run synchronously.
The engine drives various auxiliary machines such as air conditioning compressor, power steering pump, alternator, etc. via belt drive. If the belt slips or breaks, the corresponding auxiliary mechanism will not work properly, thereby affecting the normal use of the car. It is therefore necessary to check the belt regularly.
Detailed information:
Regular maintenance of car seat belts:
< p>Maintenancein automobile has a definition for the prevention of wear and aging of automobile engine belts Before the definition, a rare root belt is the main function of each belt. The belt rubber also has aging issues. If the rubber of the tape is seriously aged, it should be replaced with a new tape in time.The car engine is the brain of the car. If the engine fails, the entire car will be useless. Cars travel on the road every day. Over time, the engine belt may become worn or aged. Therefore, car owners usually start checking the belt after a while to avoid unnecessary problems.
Automotive maintenance has a definition for the prevention of wear and aging of automobile engine belts. Before the definition, a rare root belt is the main functione of each belt. Various auxiliary machines such as air conditioner winders, power steering pumps, alternators, etc. are all driven by belts.
Suppose the belt is broken, there may be slippage, which will cause the related auxiliary machines to lose or reduce the function, thereby affecting the normal operation of the car.