I don't know if you have ever heard of the driving situation of the manual long-distance reversing car? Not only have you not heard of it, but even I heard for the first time that last week I took a ride home from the train station, took a taxi an hour in advance, and was quickly picked up by a 55-year-old uncle. This car is a Nissan Bluebird, a model purchased in 2006, a 2.0L5MT power system, a landing price of 180,000, a 15-year-old car, driving 230,000 kilometers, the vehicle engine is strong, there is no problem, but what you can't imagine is that the manual transmission clutch has been replaced with three. In the distance of nearly 40 kilometers, still feel that the fourth clutch is abnormal, the moment of starting to accelerate, the manual transmission vehicle will always have a strong sense of frustration, as a 15-year driving experience of the manual transmission vehicle old driver, clutch control is certainly no problem, the only problem is the driving conditions.
As a car enthusiast, I will definitely inquire from many sources, what is the reason for the frequent damage of the clutch? He told me that his family lives in an older community, the community road is not spacious, the roadside is full of cars, after driving the car to the door of the house, every time he goes to work, he can only reverse the same way, every morning he needs to pour 200 meters, listen to it, immediately find the source, manual transmission vehicles often long distance reversing, will damage the clutch of the vehicle, how much damage is the specific? 200,000 kilometers replaced three clutches, and the fourth clutch is about to be replaced, and one clutch is 1500 yuan.
<h1 class="pgc-h-arrow-right" data-track="3" > manual reverse condition analysis</h1>
When the owners are reversing, how do they generally operate the vehicle? Whether you are a new driver, or an old driver, you will be careful when reversing, mainly because, driving backwards, the owner's field of vision is limited, the blind area is larger, for safety reasons, most of the owners will choose the clutch semi-linkage operation, the speed of the vehicle is very pressed, at this time, the clutch input speed and output end speed difference is very large, naturally will cause the clutch friction plate wear more serious.
The working principle of the clutch is very simple, the output end of the engine is the flywheel, the clutch friction disc is directly connected to the input shaft of the transmission, the friction disc is rigidly locked with the flywheel of the engine under the action of the clutch pressure plate, at this time, the power of the engine will be transmitted to the transmission so that the input shaft. However, if the clutch is semi-linkage driving for a long time, the friction disc wear is more serious, the friction force between the friction disc and the flywheel will be reduced, when the owner starts driving, the clutch semi-linkage control becomes extremely difficult, and the vehicle will have bad phenomena such as start-up setbacks and jitter.
<h1 class="pgc-h-arrow-right" data-track="7" > clutch friction disc is over-worn, what is the impact on the vehicle? </h1>
The role of the clutch friction disc is to transmit the torque of the engine to the transmission with its friction, and if the friction disc is excessively worn, its friction will decrease. When the owner in the case of emergency acceleration, with a larger throttle driving, the engine speed increases rapidly, the output torque of the engine increases rapidly, but the friction of the friction plate is not enough, at this time the clutch will appear skidding, so for many older vehicles, when the owner overtakes or climbs the slope, there is a situation of acceleration weakness.
In summary, when the manual transmission vehicle reverses, the clutch is regularly semi-linked to drive, which will cause more serious wear and tear on the clutch friction disc, in fact, it is not only the reversing working conditions, when the vehicle is stuck in traffic, if the clutch is regularly semi-linkage control, it will also significantly attenuate the service life of the clutch. When the owner's clutch becomes difficult to control, the starting acceleration is abrupt, or overtaking acceleration, floor oil driving, the engine speed increases rapidly, but the speed does not increase, most of these situations are caused by clutch damage.