When the gear oil was first poured in, it showed a cool reddish-brown color, but after operation, due to temperature and oxidation, it turned into black. Now, in the immersion of the black gear oil, those few
A gear is waiting for Liu Jianzhi.
The most commonly used combination of this kind of reducer is a combination of planetary gears. There is a main gear inside a shaft, and several small gears outside. The small gears rotate around the large gear, just like the planets rotate around the star. This
Liu Jianzhi was familiar with this structure, except that the straight teeth were replaced with helical teeth, but he didn't know the other ways.
Now, being stared at by Zhao Guodong, Liu Jianzhi had scolded him countless times in his heart. Why didn't Zhao Guodong leave despite this fact today? This Qin Zhenhua was clearly looking at him again.
He fiddled with it tentatively for a few times, and then said to Qin Zhenhua: "Okay, put it on and try it."
Okay? Zhao Guodong looked at Liu Jianzhi seriously, are you kidding? Just fiddle with it a few times and it will be fine? It has not been repaired at all, right?
"Qin Zhenhua, be careful when assembling. If the same fault occurs again, it must be your installation problem," Liu Jianzhi said.
If it continues to ring for a while, it will be all on Qin Zhenhua. Huh, let you see my joke!
"Master Liu, how do you install this? I can only disassemble it, but I can't install it. After all, this is my first time to disassemble it," Qin Zhenhua said.
What? Master Liu's face was as black as a piece of charcoal. He originally planned to shirk the responsibility to Qin Zhenhua, but now, Qin Zhenhua said this and kicked the ball back.
"That's right, Qin Zhenhua has only been an apprentice for three days. He can dismantle things easily. If he installs it, I'm afraid it won't fit properly. Lao Liu, install it. Once it's installed, let's give it a try. Let the troops take a look.
Our efficiency saves the commander of the tank division from always cursing on the phone." Zhao Guodong said from the side.
Liu Jianzhi's eyes bulged and he stared at Qin Zhenhua fiercely. Qin Zhenhua looked modest: "Master Liu, what wrench do you want? I'll get it for you. We have to hurry up. Director Zhao has already said that, let me get it for you."
Let’s take a look at our efficiency in the army. You are a master and you can install this thing very quickly.”
With this said, Liu Jianzhi couldn't even delay the time. Although he had a dark face, he had to continue to pretend. Maybe he could just fiddle with it like this. That's how Qin Zhenhua did it yesterday!
When Liu Jianzhi thought of this, he quickly started to fix it. He quickly installed the side cover and the tracks. Soon, the tank was repaired.
"Where's Lao Zhang? Come on, give it a try." Zhao Guodong shouted. Zhang Xiangqian was getting off a tank. When he heard Zhao Guodong's call, he ran over immediately.
"Another 69?" Zhang Xiangqian said: "Open the side cover again? It seems to be the same fault as yesterday."
"That's right, let's try it quickly." Liu Jianzhi said, fearing that Zhang Xiangqian would talk too much and reveal what happened yesterday.
Zhang Xiangqian moved quickly to start the tank and put it into gear. As soon as he released the clutch, he heard a rattling sound. This time, the sound was even louder!
"Stop, stop!" Zhao Guodong shouted: "It's not repaired at all, it's even worse!"
We originally expected it to be repaired immediately, but why did the malfunction become worse? If Qin Zhenhua had installed it just now, we could have expected him to take the blame, but that is absolutely impossible now.
"That's not right. Wasn't it repaired quickly yesterday? Zhenhua, what's going on?" Zhang Xiangqian asked Qin Zhenhua.
In the morning, Zhang Xiang came very early and went out to test the car, so he didn't know everything here yet. Now, he looked at Qin Zhenhua strangely. This look immediately made Zhao Guodong understand something.
Zhao Guodong's eyes were fixed on Liu Jianzhi. Liu Jianzhi put his hands on his back and kept rubbing his work clothes. Then, he finally raised his head and looked at Qin Zhenhua: "Zhenhua, why don't you come and take a look?"
"I am an apprentice, and you are the master." Qin Zhenhua said, "You are a master and can't repair it well. How can I, an apprentice, dare to look at it? I am learning from you."
"Master, apprentice," these words were particularly harsh in Liu Jianzhi's ears. Just now, he was trying to pretend to be a master, but now, everything has changed. His appearance is even more disturbing.
Zhao Guodong was puzzled: "Old Liu, didn't you repair the 69 tank yesterday?"
"Yesterday, I didn't say that I built it." Liu Jianzhi muttered. Yesterday, he really didn't say anything. It was Liu Dajun who said it. Of course, that sentence was misleading, but today,
Liu Jianzhi's performance is completely that of a master craftsman.
However, he only dared to mutter these words in his mouth. At this time, his face was almost red. It was really embarrassing. As a master, he was not as good as an apprentice. Just now
, I have always been pointing fingers, hoping to pretend it, but now, the secret is still exposed.
"Qin Zhenhua, was it you who repaired the car yesterday?" Zhao Guodong asked Qin Zhenhua.
"Master Liu, how did you report to Director Zhao what happened yesterday?" Qin Zhenhua continued to ask: "Looking at your performance this morning, I can only keep pretending. Didn't you watch me repair yesterday?
, why haven’t you learned it yet? If you had learned it yesterday, you wouldn’t have made a fool of yourself today.”
After saying that, Qin Zhenhua said to Zhao Guodong: "Director Zhao, I'm sorry, you really can't blame me for this."
This expression and tone clearly say that Liu Jianzhi wants to be a master. As a young apprentice, I can't steal Liu Jianzhi's limelight. I was the one who built it yesterday and taught it to Liu Jianzhi. Liu Jianzhi wants to take the credit.
As an apprentice, I have to give way. This morning, I have been working as an apprentice here honestly. I have been given face and dignity, but Liu Jianzhi has no choice but to live up to his expectations and fail to learn. As a result, now
Made a fool of myself.
"You." Liu Jianzhi was speechless when he heard what Qin Zhenhua said. You were tinkering so fast yesterday, how could I see clearly? Moreover, I am a master, why should I use you as an apprentice to teach?
Liu Jianzhi had been in the maintenance workshop for more than ten years, and he had already had the frame. When had he ever been so angry? However, with Zhao Guodong beside him, he could not say anything.
"Okay, Master Liu, watch carefully. I will demonstrate to you again how to troubleshoot this kind of fault." Qin Zhenhua said, now his tone was just like that of a master, and he began to educate the apprentices.