"Master Cao, if you don't mind, can you let me take a look?"
Cao Shan was wiping his hands with a towel. His hands shook unconsciously, and there was an oil stain on his face.
But he didn't notice it and looked at Li Weidong in disbelief.
This person seems to be a workshop director, right?
Even if you are a truck driver before, you can do some repairs.
However, the truck driver's three-legged cat skills are of no use here.
Out of politeness, Cao Shan did not say anything, but kept blinking at Xiao Meng.
It's a pity that Xiao Meng was also stunned by these words, and was so stunned that he didn't notice at all.
The first person to react was Liang Ladi.
She swallowed her saliva, walked over and said with a smile: "Brother, this is a foreign tractor. There are no drawings. I have to figure it out by myself. It's not that I can't trust you, it's just..."
Halfway through her words, Liang Ladi felt something was wrong and quickly closed her mouth.
Sister Yu Haitang glanced at Liang Ladi suspiciously and said to herself, this woman is indeed not serious.
Li Weidong clasped his hands and smiled calmly.
"Of course, I have never seen this kind of tractor, and I am not sure. However, even if I disassemble the engine and there is no way to restore it, isn't it because Master Cao still has it?"
"Master Cao can't find the problem for the time being. It may be a problem with his thinking. If he changes to another person, he might have new ideas."
"Do you think my idea is right?"
Although Cao Shan felt that Li Weidong looked down on the mechanic profession, he had to admit that Li Weidong's idea still made sense.
As a master craftsman, he also knows the existence of blind spots in thinking.
An obvious mistake, even though I checked it several times and still couldn't find it, it was caused by a blind spot in my thinking.
Cao Shan nodded lightly: "Since Director Li is interested, it would be unreasonable for me to refuse."
"However, our machine repair shop has regulations, and repair work must be done by yourself."
"If you want to repair a tractor, you have to take the engine out yourself."
Liang Ladi glanced at Cao Shan in surprise.
This kind of regulation was originally intended to prevent apprentices from being too ambitious and making random noises around them.
Now that Cao Shan has brought it up, it seems to be a bit embarrassing for Li Weidong.
Liang Ladi didn't realize that in just one night, she began to think about Li Weidong.
No wonder it is often said that there are two roads through a woman's soul, one is the main road and the other is the small road.
The road is smooth, but the results are slow.
The trail is rugged, but it leads straight to the soul.
Xiao Meng also woke up at this time.
Seeing Li Weidong's firm attitude, he smiled and said, "Director Li is also an experienced driver and knows this rule."
As he said that, he took the initiative to help Li Weidong get tools such as wrenches and pliers.
After taking it, Li Weidong got under the tractor.
"ding-ding-ding-ding-ding"
"Dang Ding Ding Ding"
After a while of operation, the bottom case of the engine was removed in front of everyone's surprised eyes.
Cao Shan looked a little moved. As a master of three disassembly engines, he knew the technical difficulty involved.
Especially after long-term use of this kind of engine, some parts have been deformed.
"Comrade Weidong, how did you do it?" Liang Ladi asked curiously, "A few screws seem to be stuck inside."
Li Weidong raised the hammer on his hand: "Here, if you encounter a stuck screw, just knock it out."
Cao Shan: "."
He had the urge to drag Li Weidong out from under the tractor.
As a professional repairman, it is a shame to use hammers and brute force to dismantle machinery.
Uh, Li Weidong is not a professional repairman? That's okay.
While Cao Shan was in a daze, Li Weidong had already removed most of the accessories.
As the owner of a 10,000-fold system, just touching the engine casing is equivalent to having the experience of repairing Ursus tractors 10,000 times.
It can be said that there are probably only a handful of repairmen in the world who know Ursus tractors better than he does.
Touching the engine lightly with the board and closing his eyes slightly, Li Weidong was able to tell what was wrong with the engine through the subtle vibrations.
There are no problems with the pistons, piston rings, rocker arms, valves, and combustion chambers.
No, no, combustion chamber!
Li Weidong's eyes suddenly widened and he picked up the hammer.
Hammer, hammer, he took the hammer again! Cao Shan swallowed and spat: "Director Li, hammers can easily damage parts, so it's better to use them sparingly."
"To clear things up, I just give it a light tap."
As Li Weidong spoke, he lightly tapped the shell of the combustion chamber with a hammer.
A slight sound came and he closed his eyes again.
There are no problems with the cylinder head, valves, and fuel injectors.
The sound of the pre-combustion chamber seems a bit thick, which may be due to severe wear in the cylinder.
The pre-combustion chamber is located in the small space between the intake duct and the normal combustion chamber and is used to ignite the fuel in advance.
If there is a problem with the cylinder in the pre-combustion chamber, the engine will naturally be unable to ignite.
"The problem has been found. There is something wrong with the cylinder in the pre-combustion chamber."
Li Weidong got out from under the tractor, took the towel handed over by Yu Haitang, and wiped his hands.
"Brother from the pre-combustion chamber, we can't joke around." Liang Ladi looked suspicious.
Li Weidong's method of determining faults was something Liang Ladi had never heard of.
Just close your eyes and listen for a moment, and you will be able to find out where the fault is. Are you listening?
Moreover.
The pre-combustion chamber only operates when the engine is started.
Due to the low number of starts and short starting time, it is the component in the engine that is least likely to cause problems.
"Brother, you are a truck driver. If you can't repair this thing, it doesn't matter."
"etc."
Liang Ladi was about to help Li Weidong rescue the siege, when Cao Shan looked serious.
He stretched out his big oily hand and scratched his hair, looking thoughtful: "Are you sure there is something wrong with the combustion chamber?"
"Specifically, it should be the inner wall of the combustion chamber." Li Weidong was confident.
Cao Shan nodded heavily and pointed at Liang Ladi: "Demolish it!"
"Ah? Master, that thing in the combustion chamber cannot be broken." Liang Ladi quickly explained when she saw that Cao had accepted Li Weidong's suggestion.
"If I ask you to take it apart, just do it. Don't ask so many questions." Cao Shan waved his hand.
In fact, during the process of dismantling the engine several times, he inspected almost all the easily damaged areas and found no problems.
So this can only explain one problem. What was damaged this time is a place that is almost impossible to damage in normal times.
And the combustion chamber is one of them.
Seeing Cao Shan's resolute attitude, Liang Ladi gave Li Weidong a look, "Brother, you are too boastful, and I can't help you this time."
Liang Ladi got under the tractor and started to disassemble the combustion chamber.
The combustion chamber is located at the front end of the engine, and the space is tight, making it inconvenient to operate. This kind of work is very suitable for thin lesbians.
Even so, it still took her half an hour to completely remove the combustion chamber.
Carefully move it out, place it on the ground, pick up the box and unscrew the screws on it.
"Click"
Open gently.
The smooth inner wall catches everyone’s eyes.
hiss.
Hiss, hiss.
Hiss, hiss, hiss.
Everyone gasped, and the temperature in the machine repair shop suddenly rose.
There is a clearly visible scratch on the inner wall of the combustion chamber.
Obviously, this scratch was caused by a tiny and hard object flying into the combustion chamber when the engine was started, and was caused by the action of the cylinder.
Since the startup time of the combustion chamber is very short, and there are two layers of filter cotton outside, the chance of this happening is very slim.
Otherwise, Cao Shan would not have repeatedly let go of the combustion chamber during inspections.
Liang Ladi covered her mouth in shock and looked at Li Weidong in disbelief.
Cao Shan stretched out his palm and rubbed the scratch for a moment, feeling the unevenness on the surface, which confirmed that it was not his imagination.
He raised his head and looked at Li Weidong in disbelief: "You, how did you know there was a scratch in it?"
"Guess." Li Weidong wiped his hands, crossed his arms and smiled: "You don't really think I can hear the fault with my ears, do you?"
"That's not possible? If you can hear it, you have become a monster." Cao Shan shook his head: "There was a conference a while ago, and it was stipulated that monsters after liberation are not allowed to become spirits."
Seeing that everyone was dubious, Li Weidong continued to explain: "You think, Master Cao is a master, and his repair skills must be top-notch. He has disassembled it three times and has not found the fault location. This can only mean that this fault occurred at the end."
Impossible places."
"The combustion chamber is one of them. I was just lucky and guessed it right."
Good luck. Cao Shan took a deep look at Li Weidong and didn't say much.
It is not easy for this young director to be able to figure out the structure of the engine in a short period of time.
Once you find the problem, it's easy to fix it.
Li Weidong also saw the strength of a ninth-level master mechanic for the first time.
Because this kind of combustion chamber is unique, there are no extra spare parts in China, so it can only be repaired by hand.
Cao Shan found files, hammers, coarse emery cloth and other tools, squatted at the workstation and got busy.
The scratch gradually became shallower under his operation, and finally became almost invisible.
This craftsmanship is comparable to that of an eighth-level fitter!
Seemingly sensing Li Weidong's surprise, Liang Ladi explained in a low voice beside her: "Due to the lack of spare parts, our mechanics are actually a one-size-fits-all job. Not only do we have to learn the skills of fitters, forgers, and welders, we also have to be like first-class engineers."
That way, if you have the ability to design machinery, if you encounter a major failure, you can complete the repair work in the shortest time."
"Master Cao once designed the rise and fall of fighter jets."
Halfway through her words, Liang Ladi seemed to realize that there was a suspicion of leaking secrets and quickly shut her mouth.
Looking at Li Weidong's actions, Liang Ladi's eyes revealed that there was no three hundred taels of silver in this place.
This woman has too many thoughts.
In this era, confidentiality is the top priority, and the thread in everyone's mind is tightened.
In order to get her to hand over the order for the production of machinery and equipment to the machinery factory, she even pretended to leak the secret, which was really embarrassing for her.
Li Weidong nodded unequivocally: "Master Cao's craftsmanship is really nothing to say."
Half an hour later, the repaired combustion chamber was reinstalled into the engine.
Comrade Liang Ladi, the goddess of fire, appeared again and inserted the sulfur rod into the small hole in the engine.
Along with Li Weidong's violent shaking, the tractor's engine roared and black smoke emitted from the chimney.
Cao Shan's face lit up with joy. He walked up to Li Weidong and stretched out his hand: "Comrade, thank you!"
The two hands were nestled tightly together.
Li Weidong felt that Cao Shan was working extra hard this time.
As the sun set, Yu Haitang reluctantly boarded the jeep driven by Xiao Meng.
Li Weidong waved and watched the jeep leave.
Liang Ladi looked at the jeep and whispered: "Brother, it seems that Yu Haitang has a good relationship with you?"
"She is my sister-in-law." Li Weidong said casually and walked into the factory.
In the evening, Li Weidong spent his own money to invite the drivers of the machine factory's truck fleet to have dinner in the small canteen of the machine factory.
If Liang Ladi and the others can really work together to replace the factory leaders, then the machinery factory may be of great use to Li Weidong in the future.
Under such circumstances, it is natural to have a good relationship with the comrades in the machinery factory.
"Hmph, my sister-in-law is my brother-in-law's half-assed ass."
Liang Ladi pursed her lips and was about to continue talking. When she saw Li Weidong leaving, she quickly chased after him.
"Brother, I heard that you are going to have a dinner together tonight?"
"Well, with the comrades in the convoy."
"Can you give me one?"
"you"
"Yes, yes, I am friends with Nan Yi, the chef of the small canteen."
In order to have a meal, Liang Ladi also worked hard, patted her chest and said: "You may not know that Nanyi is the most noble person. Even if the factory director asks him to cook, he dares to fool him. I am here.
, Nanyi will definitely take notice."
Looking at Liang Ladi's greedy appearance, Li Weidong almost laughed out loud and nodded: "Okay!"
Maybe Liang Ladi wasn't bragging. Nan Yi was extraordinarily impressive tonight.
Li Weidong actually tasted the taste of palace cuisine from the plate of fried pork with radish.
The old drivers at the machine repair shop haven't tasted meat for a long time, and they almost swallowed their tongues.
"Come on, Comrade Weidong, you are really a brother. When you become a leader, you have not forgotten your brothers. Let's go one by one."
"Tsk tsk, you don't know that brother Wei Dong showed his face in the machine repair shop today, and Cao Dana was so shocked that he was stunned for a moment."
"Dana Cao? Is he the ninth-level master of our machine repair shop? Tsk, tsk, that old man is so arrogant."
"Shh, keep your voice down, Liang Ladi is here! Dana Cao is her master."
"It's okay, just say it, I don't mind." Liang Ladi held the chicken legs in one hand and the duck head in the other, eating happily.
Li Weidong:
Veteran drivers:.
As night fell, the machinery factory fell into silence.
After eating and drinking, Li Weidong did not return to the guest house immediately.
Instead, take a walk along the main road of the machine shop.
Walking, walking, I arrived at the door of the machine repair shop.
There was dim light in the workshop, and from time to time there was a burst of trivial sounds.
Who is it, so late, still working overtime?
Out of curiosity, Li Weidong tiptoed in.
I saw Cao Shan standing in front of the workbench, holding a vernier caliper to measure parts.
The dim light cast a golden light on his gray hair.