The affordable utilization rate of trams is extremely high. But the nearest carriage is no longer quiet and above 40, and there is a slight buzzing sound like a small plane! I didn’t care for a while. It was not easy to notice when I turned on the stereo until I ran on a high speed last week! The sound above 80 is gradually getting louder. At 98, the sound is at a maximum of 100 and the sound is about the same as at 80. I can’t stand it anymore. Tram turned into oil truck!? It’s really depressing to have me back in the oil truck!
The buzzing must be solved! I asked about it on the phone and said it might be an electric machine. I don’t think so. Che Youqun asked several people and said that there were similar noises, but they were not that serious and they did not know how to deal with the problem there. The only driver said that he had replaced two rear wheel bearings and solved the bearing problem.
Then he drove to a car repair shop. After the test run, the master was not sure about the problem. (It means that there are few tram encounters.) I listened carefully several times and felt that it was the last one. To make sure, I went to a car modification shop owned by a friend. The little master was sitting in the back row and driving only a few hundred meters before saying that it would cut. It was a problem with the rear wheel bearing!
After the diagnosis, the parts were checked and the original parts were more than 1000 yuan. They were so expensive that they went home and continued research.
Finally, Salted Fish placed an order and bought a subsidiary factory part (exported to domestic sales)
It took two long days to arrive. My friend’s shop was empty and empty. Find a car repair shop near your home and install it on the roadside of Guangfu Auto Parts City. When the rear wheels of this master’s car are turned, they say there is a problem with the right side and don’t need to change the left side. He seems to be a veteran. After giving me 150 working hours for more than 30 minutes, I immediately rushed to the Chengdu-Ya Expressway for a test drive and was quiet. After all, the tram quieted down. The world is refreshed!
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