There are five gears in this gear, reverse gear, neutral gear, climbing gear, high speed, low speed, easy to drive, how complicated the mining machinery does not need to be high, too complicated, and the gearbox is also complicated.

Fortunately, when the laboratory was repaired, there was a passage that could be driven.

The door here was opened for the first time, and Sun Aiguo opened the four to report to work.

On the street, the doorman had already been notified to open the iron door to the laboratory, and the doorman was also stunned when he saw the four for the first time.

This...... Why does it seem so strange?

Knock knock! Sun Aiguo hung up the low-speed gear, and as soon as he stepped on the accelerator, a black smoke erupted from the diesel engine chimney, and the accelerator pedal was ...... wide.

Passers-by are also very strange, what kind of car is the sound, and when Sun Aiguo drove four different things, everyone's eyes lit up, and then they wondered, what kind of car is this?

Trucks don't look like trucks, cars don't look like cars, what the hell .......

When he came to the road, Sun Aiguo pressed the horn, then stepped on the clutch, hung the high-speed gear, and rushed out of the four dislikes, leaving a trail of black smoke.

The jaws of the people I saw on the road were about to fall, what kind of car was this, and where did the people sit on it?

The traffic police are also wondering? What kind of car is this, truck, car, it's not, and there is not a cab?

Fourth, unlike the reason why there is no carriage, in fact, it is also for safety, so that the driver can see the situation, and it is not convenient to jump out of the car in case of danger.

And the mine, the construction site will not be too fast, there is no need for a cockpit.

"This is a drawing of a small diesel engine, you can see for yourself that you have time to do it." Liu Hai waited until Sun Aiguo left, and then took out the drawings of the small diesel engine.

"Right away."

"Yes." Li Dali and the three of them want to rest, and now they are fighting chicken blood.

Liu Hai is going to go to class, the principal has created an opportunity for Liu Hai, that is, every night in the evening self-study, Liu Hai is studying in the teacher's office in the first year of the university, with different teachers every day, the only inconvenient thing is that Liu Hai needs to go to the University of Technology every night, originally the principal was going to prepare a dormitory for Liu Hai, Liu Hai refused.

The principal knows that Liu Hai is stronger than many teachers, because the acceptance results of several motorcycle factories are experts, and the principal knows each other with these experts, so he naturally knows a lot of things.

Liu Hai thinks it's okay to study every night, and he can go back to his hometown on Saturday afternoon, thinking about his future son or daughter.

Sun Aiguo took the black smoke all the way to the side of the No. 1 Machine Department in Kyoto, and the four people in the transmission room saw that they were not like the four, and they were about to intercept it, and when they saw that it was Sun Aiguo, they were sitting there, and they had to let him in.

Sun Aiguo drove the four dislikes into the compound of the first machine department in Kyoto, and the leaders also knew that the motorcycle factory had engaged in four-wheeled diesel vehicles.

This thing has no aesthetic appeal at all, there is no cab, if it weren't for the fact that there is an instrument panel in front of the cab surrounded by iron sheets, this thing is not pleasing to the eye.

"Leader, please see." Sun Aiguo pumped up the hydraulics, and the body slowly rose.

"How?" After Sun Aiguo turned on the hydraulics, he jumped out of the car and asked proudly.

The leader's eyes lit up, and then he took a closer look, the chassis, the propeller shaft, the engine, the compartment, the hydraulics.

"Tsk, this car is a truck." Leaders are also very discerning.

"Leader, that's it, what do you want to do in the mine." Sun Aiguo began to see it and was a little disgusted, after all, there was no one in the cab?

But after getting in the car, I found that this thing has a good field of vision, and the wind blows across the face, which feels so exciting.

Why so many people like convertibles, isn't it just for this bit of wind, which is not felt by other cars, why do they like to ride motorcycles, it's not because the feeling of the wind is .......

"It's all dump trucks, and the technical difficulty is not small."

"It's true that this unloading is faster than the others."

"It's not good, if this is to transport coal, when it arrives at the place, there will be no more truckloads."

"It doesn't take a few people to get tired of dogs."

"This mine is the best, iron ore or something."

"It's just that it's simple."

"What else can't you make in your motorcycle factory?"

When Sun Aiguo heard other people's praises, his heart was also happy, and the leader called Sun Aiguo to the office and asked, "Are you sure about mass production?" ”

"Absolutely." Sun Aiguo immediately agreed.

The motorcycle factory now has a very good production process, technology, and responsibility.

Originally, Liu Hai thought that it was difficult to strictly require these, after all, some people were disobedient, but since the name of the factory gate was there, the workers of the factory themselves were strict with themselves, Liu Hai said what process to say, the workshop was not dragged at all, and the new ones were taken to the honor room by the factory director, so that these newcomers could see the factory name in the frame, and the new workers naturally did not dare to giggle, for fear that they would not do well, and they would be sorry for the factory name.

The leader of the No. 1 Machinery Department in Kyoto just reported the situation, and the department sent experts to check and accept it, and the experts were also a little shocked when they saw these four dislikes at first sight, which gave people a feeling that it was too simple.

A truck was transferred from the first machine department, and three tons of goods were transferred, and the three tons of goods were transferred to these four cars.

Experts looked at the spring steel plate, as well as the comparison of various data of the vehicle chassis, Sun Aiguo also drove out for a walk, and the four are not like high speeds, but they are not slow.

After coming back, the hydraulic dump starts, and it is easy to jack up.

"It seems simple, but the technical difficulty is not low at all, this technology can completely build trucks." Several experts came to a preliminary conclusion.

When the leader of the first machine department heard this, he was slightly surprised, after all, this car looks too simple, and the expert continued to explain.

"The engine, the gearbox, the chassis, the truck has, this car also has, and this car is easier to maintain than a truck, the only bad thing is that it may not be good when it rains."

"Single-cylinder diesel engine has low fuel consumption and lower maintenance costs in the later stage."

"Dump hydraulics, this one can be said to be more advanced than most trucks today."

"The chassis is high, suitable for most of the current road conditions, this car now seems to be completely in line with our current national conditions, especially the motorcycle factory is aimed at the mine, this kind of car is better than the truck in the mine, but people are a little offended."

When the leader of the first machine department heard this, he said: "Can the motorcycle factory come up with a batch of prototypes as soon as possible, and we will send them to the mine for testing?" ”

"Yes." Sun Aiguo waited for this sentence.

"Then wait for your good news." The leaders of the first machine department also know that there is a shortage of mine transportation equipment, and many places are still using mules and horses, and the key is how fast this thing is unloaded.

"Yes." Sun Aiguo just wants this, and some leaders said so, and the rest of his empty factory was directly used.

Then Liu Hai became the commander of the light pole, and Li Dali and the three were temporarily seconded by Sun Aiguo to the new workshop to produce the prototype car, and said to Liu Hai to let Liu Hai rest by himself.

In fact, what kind of car is not the same car, as long as the four wheels can run in China, it is good, no matter how bad the production is, some people rush to ask for it.

"I didn't expect this walk-behind tractor to fall into my hands." Bangs had to make his own walk-behind tractor.

(End of chapter)