"Hey, don't you have any work on your hands? If you can't solve it, we have a genius here who can fix anything! "Liu Jianzhi has been in the maintenance workshop for more than ten years, and he is familiar with the workers here, and now, he points out that someone has come out to make things difficult for Qin Zhenhua with him.

However, Liu Jianzhi was disappointed, and with his shouting, everyone else had already lowered their heads and continued to work.

Justice is at ease in the hearts of the people, Liu Jianzhi has always regarded himself as a master in the maintenance workshop, even if he makes things difficult for Lao Qin's son like this, many people disagree with it in their hearts, now, if they want to give Lao Qin's son a problem, forget it.

Each master has his own task, and they are as if they didn't hear Liu Jianzhi's words.

"Hey, this good apprentice of mine, but he said that he wants a technical expert in our workshop!" Liu Jianzhi continued to shout to the others in the workshop.

"Lao Li, has your tank been repaired?"

"Right away, right away." The old master Li Changjiang shouted and bowed his head again.

Liu Jianzhi was very bored, his eyes circled, and then, finally, he saw something, as if he had discovered a new continent, walked over in a few steps, and then stepped on it.

"This is a 12150 engine, no one has come to repair it for the time being, Director Zhao just explained, let me take you to learn to repair it, then start with this engine, you repair it, reach the rated index, it should be no problem, right?" Liu Jianzhi said to Qin Zhenhua.

"Lao Liu, the engine, we have given up, we have been able to make it reliably output power after several repairs, you see, it has been labeled." At this moment, Li Changjiang raised his head and said.

Qin Zhenhua looked down, and sure enough, there was a label on it, with the word scrapped written on it, feelings, this Liu Jianzhi is really shameless! Take a scrapped engine and take it out and fix it yourself?

"That's right. An apprentice, give him a good engine, what to do if it is broken. Liu Jianzhi said: "I didn't expect anything from you at all, didn't you just say big things?" Now, let me see your craft. Besides, this kind of engine, but our repairmen will know it. ”

The engine of a tank is fundamentally different from the engine of a civilian vehicle, and what it pursues is power, which is the only indicator.

The current 59 tank uses a 12150 engine, the front 12 represents the structure of 12 cylinders and V12, and the rear 150 represents the bore of each cylinder is 150 mm, and the displacement of the entire engine is 38.9 liters and the power is 520 horsepower. This kind of engine has a lot of power, can it be used in civilian vehicles? Of course not, because it only has a lifespan of a few hundred motorized hours, and besides, burning oil is worse than drinking water.

Any armored corps cadets and factory masters know it well, and the construction and maintenance of this engine are not difficult, but if you want to learn to repair this engine, you must take at least one semester of courses and practice.

Qin Zhenhua didn't learn, he came to the factory, and he didn't have a few days in total, he only wiped the gun chamber, so to speak, he was completely blind to the engine, and he didn't even know how to dismantle it, as for maintenance? Not to mention!

Although the engine only has a few hundred hours of life, it does not mean that the engine will be scrapped in hundreds of hours, after the life, it will enter the special engine overhaul plant to be refriilated, after the overhaul, it can reach the index, especially if it can continue to output to the rated horsepower, it will be used again, otherwise it will be scrapped directly, how much will the engine be wasted?

The engine in front of me was refurbished from the factory, but several overhauls, did not meet the target, the power was insufficient, and it could only output more than 300 horsepower, so it was sent to the maintenance workshop here, hoping that the experienced masters here could make it rejuvenated, but the masters here did it several times, and failed, so it could only be scrapped, and now the engine body has been scrapped label.

Master Liu asked Qin Zhenhua to repair the engine, and also repair a scrapped engine to normal indicators, how is this possible?

"If you can't fix it well, then take back the big talk about what kind of workshop technical expert you want to be." Liu Jianzhi continued: "Young people, if you are not down-to-earth, you have to hit a wall before you can calm down and study with an open mind. If you are arrogant, you can't be a qualified worker. ”

"And what if I fix it?" Qin Zhenhua asked.

"Fixed? No way! Liu Jianzhi said: "Our master in the whole workshop can't repair it, how can you repair it as an apprentice?" ”

"I have two conditions." Qin Zhenhua said: "First, I want to look at the maintenance record, if I need to replace the parts, what do I need to apply for something." Anyway, you can even apply for the entire gearbox, and this is nothing. Second, if I fix it, I want you to nominate me to be a technical expert in the workshop! ”

"Don't talk big, let's talk about it after it's repaired, I'm afraid you won't even know how to dismantle it." Liu Jianzhi said, after speaking, he looked at his watch, this toss, the morning time has passed, well, go to the canteen to eat!

Liu Jianzhi beckoned his apprentices to go to eat together, and Qin Zhenhua was here, his eyes were shining gold, in the past, he had only seen this kind of engine in the book that his father brought back, but now, it was the first time he had seen the real thing.

Although it was the first time I saw it, the engine structure in Qin Zhenhua's mind had been completely projected in the past, and the engine in front of him was not an iron lump at all, it was a big guy with a dense complex structure, pistons, connecting rods, cylinder barrels, crankshafts, which could only be talked about on paper before, but this time, I can finally do it once!

Liu Jianzhi doesn't believe that he will be repaired, and other people don't believe that he will be repaired, so let everyone see, knowledge is power!

Qin Zhenhua didn't start dismantling it immediately, and he didn't know what the problem was, so he went up to dismantle it directly, and it would only get worse and worse, the first step was to find its maintenance records and see how the other masters in the factory repaired it.

Just when Qin Zhenhua was seriously pondering a maintenance record, a voice came from his ear: "Brother Zhenhua, I know you haven't eaten yet, so I specially brought you back." Eat it while it's hot. ”

Wang Erzhu! When Liu Jianzhi took the apprentices to the canteen, Wang Erzhu also followed, but he didn't eat there, and returned to the workshop with food.