Era: Retired from the army at the beginning and returned home

Wang Cheng asked Luo Cheng to wait, and first said hello to Master Li. He originally brought people to help, but now he was about to withdraw because he had to say something. And when Master Li heard that Luo Cheng actually wanted to attack the third round over there, regardless of success or failure, he looked at Luo Cheng with a different look.

Everyone respects Luo Cheng as an engineer, but they are not very convinced. He is too young, and they don't know how this engineer passed the exam. Although I know that the assessment cannot be faked, I am a little skeptical about Luo Cheng's ability.

Dali, Niuzi, really deserves to be called such a name. They were all apprentices led by Wang Cheng. Luo Cheng was a little suspicious of whether Wang Cheng led the apprentices to deliberately appoint two strong ones, so that he could save energy when working.

Although many things have been dismantled on the side three-wheeler, the outer frame structure is actually relatively complete. Even though there are no tires, the wheels are still there. The iron sheet is thick, so the frame alone weighs at least three hundred and dozens of kilograms.

Dali and Niu Zi carried it from outside to the workshop easily, turning it over as they wanted.

Luo Cheng took a brief look and found that it was not bad. Because it was protected by green paint, it was not seriously corroded. The bearings of the frame are also relatively complete, but some of the joints are very rusty and require some work to disassemble and assemble.

Bian Sanlun was carried into the workshop and basically attracted the attention of everyone in the workshop. Moreover, it was still the seventh-level engineer who was directing the arrangements. Needless to say, he was clearly going to attack Biang Sanlun.

"Master Wang, ask them to dismantle the side bucket first to see if it can be disassembled. If not, then cut it off. Let's go get some accessories."

Wang Cheng nodded, immediately explained to his apprentice, and then followed Luo Cheng out of the workshop to the logistics department. Everything you want to receive must be registered with the logistics department. Then they will take you directly to the warehouse where to put these things, and they will point you to where they are placed. All you have to do is go and take them out.

After receiving what he wanted, Wang Cheng was asked to take it to the workshop first, and he went to the factory director to get the engine. When picking up the engine, the factory director asked him about the steps and suppressed his desire to follow along. The previous steps were not technical.

After Luo Cheng took the engine to the workshop, he made a rough comparison. The size of the engine on this motorcycle should not be much different from that on the tricycle. The engine was placed in the place where it used to be. The only difference , it may be that the position of the fixing screw port is wrong.

I took out paper and pen. The paper and pen were from the factory director's office. I took a pencil and a ballpoint pen. The ballpoint pen has a red cover. The factory director also had a pen, but he cherished it very much, but Luo Cheng didn't borrow it.

People with a little bit of culture in this era are eager to have a pen of their own. As for ballpoint pens, few people used them in this era, because ballpoint pens could not be completely made in China, while other ballpoint pens could only be imported. Therefore, the price of ballpoint pens was not cheap in this era.

Buy a pen, buy a bottle of ink, and as long as you take good care of it, it will last for many years. However, ballpoint pens require frequent refills and are not cheap, so ballpoint pens are basically not in the market. They are all purchased based on unit needs.

First, I used a tape measure to measure the size of the bottom structure, and drew a chassis diagram on paper. Then, according to the size of the engine, I measured out several fixed point positions, and asked Wang Cheng to get iron pipes or thick iron sheets according to the drawings. , weld it on according to the drawing, of course, you need to create a screw hole when welding it on. It can be the same size as the fixed hole on the engine.

For Wang Cheng, Luo Cheng's request is not difficult. But Luo Cheng asked his two apprentices to cut the sidecar. He drew the cutting line with a pencil, but it was difficult for them to do so.

The factory doesn't even have a hand-held grinder that can be used for polishing, but it can also be equipped with a small cutting blade to cut some iron sheets, stainless steel plates and the like. Suitable for small range cutting.

Large boards need to be cut and pressed by a machine tool as a whole, and some small pipes can actually be cut with that kind of grinder. But there is only one large cutting machine in the factory, which can cut iron pipes and the like. It is difficult to cut things like side buckets horizontally and in the center.

So in Luo Cheng's opinion, it was a very simple matter. Due to the lack of tools, there were only two ways to ensure that it would not deform. The first was to slowly cut it open with a small hacksaw. The second one is to send it to the machine shop, where it will be cut with gas.

As for the fuel tank Luo Cheng wanted, even if he drew it, he could only take a piece of iron sheet and cut it into many pieces in the repair shop, and then weld them together. However, the repairman's welding level may not be comparable to that of a formal welder, even an apprentice. The fuel tank can be welded out, but there is no guarantee that it will leak oil in the future.

Unfulfilled ambition~~Died first~~, Luo Cheng looked at Wangcheng and the others who were looking at him, thinking it was a simple matter, but a simple cutting and forging could not proceed smoothly before the work started. Wang Cheng can also weld a fixed plate, but Luo Cheng doesn't want to say anything to him. He only has this level of welding.

After drawing the structural dimensions of the fuel tank, Luo Cheng looked at the ignition device he brought from the warehouse. It still didn't match the diameter of the original tricycle. Without a manual polisher, it needed to be welded, cut, and then polished.

Forget it, let Wang Cheng and the others fix the engine's mounting bracket. I haven't finished my current job of cleaning toilets.

The work of modifying the sidecar was put on hold first, and the factory director had to make arrangements to go to the machine shop to get the fuel tank out. The cutting of the sidecar was actually not urgent.

It’s so taken for granted. There are actually many videos of repairing motorcycles and cars in later generations. Get a scrapped car, dismantle it all, repair it, and replace it. It's a great sense of accomplishment to transform a scrap product into something brand new.

Luo Cheng believed that he could do it, but without matching accessories and tools, no matter how good the theory was, it was just like a clever woman can't make a meal without straw.

Taking the fuel tank design drawing, Luo Cheng went to the factory director's office again and asked him to solve this problem first. If it was convenient, the cutting of the side bucket would also be handled, and there would be no need to cut according to the drawn line, since gas cutting and the like were needed. Yes, just cut off the cover on the side bucket, and then add a piece of floorboard to make the side longer.

The master in the workshop was also confused. The thunder was loud and the rain was light, so he turned over and drew a picture, and Luo Cheng slipped away. Not long after, someone said that Mr. Luo was cleaning the toilet with a broom and a water pipe.

In the Security Department, Captain Zhang is registering information at this time.

"Xu Yongming, right? Luo Cheng's high school classmate, Xiao Liu, take him to Luo Gong."

"I understand, captain, come with me."

In many factories, outsiders are not allowed to enter, but they are allowed if they are led by someone. If Luo Cheng was an ordinary worker, he would usually be asked to come out and meet at the door.

But not Luo Cheng. This is just like someone looking for the factory director. Which factory security guard would call out the factory director? They were all taken to see the factory director.

Although Luo Cheng is not the director of the factory, he is still a seventh-level engineer. He cannot just call over when someone comes to him.

Not to mention the grinder in hand, even hand drills are not available in China, only imported ones. Ordinary factories are reluctant to use them, and the superiors will not ration them.