Chapter 66 I can not only repair cars, but also modify them
There are roughly two types of educated youth going to the countryside.
One is to support rural areas, join the queue and settle down, live among farmers, earn work points, and support themselves.
The other is to support the border, join the production and construction group B, and build the territory.
However, at this time, the educated youth who went to the mountains and countryside were generally of the first type. If there was a letter of introduction, the educated youth could be transferred back to the city.
But letters of introduction are very valuable.
It has only been a few days since Cao Weidong returned from the production team. An Wenyao has already been transferred back to the city, arranged the work, and asked Director Li to arrange an idle position for him.
If Cao Weidong could not guess that An Wenyao's identity was extraordinary, he would be really stupid.
Either the second generation of red people, or the children of high-ranking cadres.
But he didn't point it out, he just said with a smile: "The relationship is good, I will guide you more in the future, so that you can learn more."
At this time, several people had already entered the parking lot.
Several drivers saw Ao Liu coming and trotted towards him.
"The captain is here."
Ao Liu clapped his hands and gathered the drivers.
"Well, everyone, come here. Let me introduce to you. This is Cao Weidong, the buyer of our factory. He is very skilled in repairing cars. I will bring him here today to see everyone's cars."
Most drivers here don’t know what happened on Ao Liu’s car.
So they were all a little confused.
Between the buyer and the car repair skills...
Is there any necessary connection between this?
Seeing that Cao Weidong was so young and not a driver, the drivers became curious and even felt a little unconvinced and just watching the fun.
Ao Liu glared at these drivers, and then asked: "Brother Wei Dong, how do you think we should start?"
Cao Weidong walked to the center of the square, pointed around and said: "Cars are coming one by one, let them circle around me, and I will listen to the sound."
Ao Liu said gratefully: "Thank you so much, I will arrange it."
He asked the deputy captain to drive his liberation truck and circle around Cao Weidong.
The car modification proficiency ability is activated.
Cao Weidong closed his eyes slightly and concentrated on trying to distinguish the various noises made by the car.
The moment he closed his eyes, everyone held their breath.
In particular, one of the old men, wearing an apron stained with engine oil, stretched his ears and listened to the sounds like Cao Weidong.
When the liberation truck made a circle around Cao Weidong and was about to make a second circle, Cao Weidong opened his eyes.
"Okay, you can stop now."
Everyone was stunned!
Is it enough to just drive once?
You can’t hear it and are you ready to give up?
Some drivers even sneered inwardly.
I definitely couldn’t tell what the problem was, so I thought of pretending to make gestures to fool him.
They have seen many people like this.
However, at this time, Cao Weidong said calmly: "Captain Ao, your car should have just been repaired and maintained. The maintenance person is very skilled and is also familiar with Jiefang trucks."
Ao Liu nodded, "Yes, it was maintained just the day before yesterday. I'm quite satisfied with it. That's why I didn't expect that the rocker arm in the oil pump would break."
The old man who was mixed in the crowd looked at the building with a smile at first, but then his face suddenly darkened, and he stared at Ao Liu fiercely.
Cao Weidong consoled him: "This is a mistake that many people make. That car repairman is already very good."
After hearing this, the old man's face suddenly turned darker.
Then Cao Weidong asked someone to bring over a charcoal pen, walked around the truck, and drew seven or eight small, inconspicuous circles on the body.
Everyone is a little confused.
Cao Weidong said: "There are problems with the parts in these places, but the problems are not major and will not affect the driving of the car."
Jiefang trucks have solid skins. Most of the minor problems are just loose screws and worn gears. They do not affect driving, but in the long run, they will definitely cause hidden dangers to auto parts.
"Is it fake?"
"How is this possible?"
For a moment, all the drivers frowned and even began to whisper.
Ao Liu and the old man in the crowd looked at each other thoughtfully.
Cao Weidong smiled and said: "You will know if it is true or not, just take it apart and take a look."
At this time, the driver is both a driver and a repairman. There is a small space under the driver's seat, which is always equipped with various repair tools.
Several drivers worked together to remove the front of the car and looked over according to Cao Weidong's instructions. Sure enough, they found the problem, and everything they said was correct.
Everyone let out bursts of exclamation and admiration.
Ao Liu sighed: "It's so fucking amazing."
"How do you do it, just by listening?"
The old man in the crowd who had always kept a low profile suddenly interrupted.
"This is the old director of Jinghong Auto Repair Factory, and he is also my second uncle. He was very interested after hearing what I said about the car, and wanted to come and have a look." Ao Liu quickly introduced to Cao Weidong.<
/p>
Jinghong Auto Repair Factory is a medium-sized state-owned factory, mainly engaged in automobile repair and also manufacturing automobile spare parts. The service units are all large units such as the automobile fleet of the prefectural and municipal committees, the grain transportation brigade, and the automobile transportation company.
The old man's name is Ao Sanyuan, and he is the first director of Jinghong Auto Repair Factory after the public-private partnership. Because of his age, he retired from the position of director, but he couldn't stay idle, so he took a job in the production workshop.
I also help in the auto repair shop.
Ao Liu's Jiefang truck was maintained by Ao Sanyuan.
Cao Weidong didn't know Ao Sanyuan, so he certainly didn't know that Ao Sanyuan was a glorious technician and one of the best in the field of automobile repair in China.
"It turns out to be Mr. Ao, I'm disrespectful."
"Comrade Xiao Cao, how did you identify car problems just by sound?"
Ao Sanyuan couldn't wait to ask questions.
In fact, he heard some noise, but he couldn't determine where the problem was.
At this time, my country's auto repair field was still in its infancy. Most of the auto repair shops repaired were "IWC cars." Their own cars had just been developed, and they were all hand-built with the cooperation of various types of work.< /p>
Cao Weidong knew this and did not hide anything. He recalled all the information related to car repair that the skills transferred to his mind.
"Traditional Chinese medicine pays attention to looking, hearing, asking, and understanding. In fact, it is not that mysterious, but is based on the familiarity with the pathology. If you are familiar with the sound of car trouble, you can also identify the trouble based on the sound."
"Please elaborate." Ao Sanyuan asked.
"In fact, we start from the sound and infer the source and cause of the sound."
Cao Weidong talks eloquently.
"For example, if there is a sound of heavy iron impacting while the car is driving, it is likely to be caused by changes in engine speed. At this time, it is necessary to consider whether the engine mount is intact."
"Of course, it may also be that the car's front and rear suspensions are damaged."
"After locking a few problems, and then troubleshooting, you can determine the cause."
"In addition to this, common car noises include heavy knocking, whistling, roaring, ticking, etc."
Ao Sanyuan was dumbfounded by this time.
He had just written down the previous part, but Cao Weidong talked about it again. After a lot of trouble, he gave up recording it.
"Are you really a buyer?"
The various expressions on Ao Sanyuan's face are intertwined and cannot be described in words.
He couldn't imagine that the other person was just a young man and not in the auto repair industry.
Being able to sum up these things is simply a monster.
"Yes, I usually like cars. I read and listen to a lot. In addition, I usually find some books to study at home. Over time, I have summarized a set of my own methods." p>
Cao Weidong smiled slightly, "Actually, I can not only repair cars, but also modify them. This can improve the performance of the car."