Chapter 44 New Leap NJ130

Li Wenkai installed a top tile on the body of a cylinder, and then asked everyone to install one by themselves to experience the feeling of doing things. He installed all the top tiles, and then applied oil to each top tile, so that everyone could install the crankshaft that had been applied with oil on it.

"This is a push-up piece. Its installation position is on the fourth main shaft journal. Are you seeing the surface of this oil tank?" Li Wenkai handed it to everyone and everyone gathered around.

"See, thank you brigade commander."

"Thank you, Master."

Everyone saw clearly that there was an oil tank on one side of each piece.

"It is also very important when installing. One side of the oil groove should face the crankshaft. Just pay attention to the side of the oil groove facing the crankshaft. Apply the oil groove before installation." Li Wenkai said, applying engine oil to the oil groove, then push the crankshaft to the left, put a thrust piece on the upper push groove on the right, and slide the thrust piece into the groove along the groove.

And so on, place the remaining thrust piece to the left.

"The function of the thrust plate is mainly to prevent the crankshaft from moving axially," said Li Wenkai.

Install the bearing cover and screw the spindle cover bolt on it.

Li Wenkai demonstrated one, and then the rest were first asked to come with two apprentices until they mastered it, and then Li Guangyuan and the others were the four of them.

Li Wenkai spoke while pretending, and one person taught six people carefully and listened carefully.

Assemble the crankshaft flywheel, followed by the piston connecting rod set.

At around 3 pm, the entire engine was installed.

"This is the overhaul of an engine. The exhaust pipe is hoisted to the car and then installed. Now the next step is to install the air intake branch and then install the carburetor and the air core to start it." Li Wenkai did not do anything about the air intake branch and asked the two apprentices to come, and Li Guangyuan and the others watched.

When the four of them saw Li Wenkai, they asked their two apprentices to do anything first. They felt a little unhappy at the beginning, but they also knew that the two were apprentices, which was definitely different from them.

Shen Zhengjun and Zhou Aiguo installed the air intake branch, and Li Wenkai asked them to install the carburetor that had been cleaned and debugged.

Li Wenkai was guiding while the other four were watching.

Then I found a bucket of gasoline and connected it.

"Okay, let's try to start it up." Li Wenkai said.

The engine equipped with Yuejin nj130 is an inline six-cylinder gasoline engine, model nj70, cylinder bore 82mm.

The startup method is manual hand-crank.

"Brother Li, come and have a look." Li Wenkai couldn't come in person by shaking his hands. There were four veterans who could use him?

"Okay!" Li Guangyuan said, taking a z-shaped hand tool from the side and turning it towards the slot in front of the fan.

"Doudu..." A stream of black smoke emerged from the engine.

The deafening sound resounded throughout the sky of the Hongxing Machinery Factory.

"It's done!" Shen Zhengjun excitedly hugged his junior brother Zhou Aiguo beside him.

Li Guangyuan was also excited. Not only did he start, but Li Wenkai also asked them to pretend in various processes.

Everyone was very happy, especially Li Wenkai's two apprentices, Shen Zhengjun and Zhou Aiguo.

This shows that their master Li Wenkai has real skills and will eat meat with his master in the future.

Everyone was excited as if they were celebrating the New Year.

Dongdong!

At this moment, a thud sound came from the gate.

"Xiao Li, open the door!" The voice of factory director Lin Hongyuan came.

"Open the door quickly." Li Wenkai looked at Zhou Aiguo and said, and the other party ran over to open the door quickly, "Factory Director." Zhou Aiguo said.

"It's done?" Lin Hongyuan looked at Zhou Aiguo and asked.

"Yes!" Zhou Aiguo nodded vigorously and saw his father standing behind him, "Dad." Zhou Aiguo shouted.

"Yes." Section Chief Zhou responded, but he couldn't hide his excited expression from his expression.

There were also many colleagues who came over to look ugly, including those who made the cab sheet metal and the frame, who surrounded Lin Hongyuan and looked inward.

"Let's go." Lin Hongyuan walked in.

"Manager, why are you here?" Li Wenkai saw that it was the factory director and walked over, and Li Guangyuan and the others followed Li Wenkai.

"Can I not come?" Lin Hongyuan was in a good mood today.

Originally, the car had already been scrapped and processed to the bottom of the ravine. After knowing it, the superiors criticized themselves severely, but they did not expect that Li Wenkai dismantled it and pulled it back. Especially now that the engine has finally recovered, and the heart he was holding finally landed.

Although Li Wenkai took over the task before, he was not sure in the end, but Li Wenkai still did not disappoint himself and finally repaired the engine.

Once the engine is repaired, the rest will not be difficult.

Lin Hongyuan and the leaders of the factory surrounded the engine.

The engine is mounted on the rack.

"Okay, turn off the heat and save some fuel." Lin Hongyuan looked for a while and said.

Li Wenkai pulled at the beginning of the carburetor and the engine turned off.

"Thank you all for your hard work. It seems that our masters are not lazy. I think it's more than enough to set up a car factory." Lin Hongyuan said to everyone.

"I think it's OK."

"That's right."

Everyone started to expand.

"Master Li, the engine has been repaired now. See when the car will be ready. Let's wait and use it." Lin Hongyuan said.

"It's very soon, let's do it in four or five days. The rest are the axle and differentials, chassis parts. As long as the frame and the cab are completed, it will be very fast." Li Wenkai said.

"Okay, thank you everyone for your hard work, then you guys are busy, I won't disturb you anymore." Lin Hongyuan took a look and went back.

The engine has been repaired, and the requirements are not high at this time, as long as it can run, as for fuel consumption, this is not what everyone cares about.

The factory manager has left, and no one else can stay, so they all go back to their positions.

Li Wenkai asked everyone to push the engine out, then hoist it onto the ready frame, fix it, and then hoist the gearbox back.

The gearbox is not broken, everything is the original one.

The cab was also hung up.

Then Li Wenkai and his six subordinates began to install circuits, oil meter, oil pressure meter, water temperature meter and other instrument circuits.

In the next few days, Li Wenkai and his men assembled the axle and differential and installed it back.

The front and rear axles of Yuejin nj130 are quite special, not like the integrated axles of later generations, but use separate axle shells.

Finally, there is the brake system, the transmission system...

After 5 days of slow assembly, Li Wenkai explained while assembling. Sometimes drivers who are free also come to listen. Li Wenkai also let everyone participate and let everyone know the structure of the chassis. This will make them try to troubleshoot problems when they encounter problems outside in the future.

The drivers were very happy that they could participate in it and were even more grateful to Li Wenkai.

This is a rare opportunity for the entire car repair and assembly. They can participate in the mid-term. Coupled with Li Wenkai's explanation, they have a deeper understanding of the structure of the car.

December 26, 1978.

It is a festive day for Hongxing Machinery Factory, because the Yuejin nj130 truck that I originally thought was scrapped and processed was finally reborn.

The happiest people among the crowd were Section Chief Zhou and Shen Wenbin.

Because this car has the credit of their son.

"Old Shen, Xiaojun found a powerful master. Youdao is a famous master who produces a high disciple. With a master as powerful as Master Li, Xiaojun will be as powerful as his master in the future." The people from the Security Department looked at Shen Wenbin and said enviously.

"This kid is just a elm-head. Half of his master's ability can burn the incense." Shen Wenbin smiled and seemed to eat honey.

"Yes, so is that boy from my family. His education level is too low and he is learning slowly. If he has to learn half of his master's ability, he will be content." Section Chief Zhou also agreed.
Chapter completed!