Chapter 24 Volga 3 generations

So Li Wenkai volunteered to help the other party repair cars. One was that he was interested in the other party being the top leader of the foreign trade department, the resources in his hands, and the other was a professional habit that he had developed for more than ten years.

The person who repairs the car is like a doctor. Seeing a patient lying on the street, it is difficult to stay out of the matter.

In order to make the other party trust him, it is necessary to express it. In the jargon of the people of the world, it is just a shikigami.

"The Volga 3 generation was produced from our Soviet elder brother. It started mass production in 1956 and stopped production in 1970. It underwent two minor facelifts. The initial model was "Series 1" from 1956 to 1958; the first facelift was Series 2, produced from 1958 to 1962, and the second facelift was Series 3, produced from 1962 to 1970. People call it the Volga 3 generation."

"The body length is 4770 mm, the width is 1855 mm, the wheelbase is 2700 mm, the engine is a 2.4-liter four-cylinder engine with a maximum power of 75 horsepower and a maximum speed of 130 km/h."

"The starting methods include electronic ignition and hand-crank ignition."

Li Wenkai said.

"Who doesn't understand this? You can practice it." Gong Ruizhi said.

"Uncle, believe me. Gong Chengye and I are good friends. No one can lie to you. Besides, what can I get? Yes, I have nothing to do to make me dirty." Li Wenkai was also anxious. Anyway, he had already made it clear that if others don't believe in him, there was nothing I could do.

Hearing Li Wenkai say that he looks confident, the other party gritted his teeth and stomped his feet, "Then help me see. If it can be repaired, then I'll be very grateful."

"Uncle, don't worry, you can't make any mistakes." Li Wenkai said.

"However, now we have to see what the problem is. I can only draw a conclusion after reading the specific situation." Li Wenkai said.

"Okay, I'll bother you." After saying that, Gong Ruizhi looked at Gong Chengye and said, "You kid and Xiao Li, let's see what you need, and you can cooperate. I'll leave in advance." Gong Ruizhi said.

The Volga 3 generation was a car produced in the Soviet Union, representing the highest level of automobile manufacturing in the Soviet Union. It was introduced to China from the 1950s to the 1970s and became a government office vehicle. At this time, being able to drive a Volga 3 was a symbol of identity. Among the imported buses, the most famous "Volga". In this era, veteran drivers may not know Toyota, but they must know "Volga".

The front grille is a bit like a red flag car decoration, and there is a flying deer in the middle, which is very representative.

Li Wenkai took the key from Gong Chengye, opened the front engine cover, and pumped a few times in the carburetor.

Yes, Volga is this action, and it needs to pump a few times before starting each time. It is also one of the representatives of this car. You have to pump a few times before starting the car, just like the oil transfer pump of a diesel engine.

Li Wenkai looked at some of the motorcycles with a nameplate on the back of the engine, which read the specific index of the car. The factory date was July 3, 1969.

"Not short."

"Chenye, start it and let me see." Li Wenkai handed the key to the other party.

Li Wenkai told Gong Chengye that Gong Chengye took the key and came to the car to light up.

Kak

Still not there.

I beat it a few more times, but I still haven't.

"Suddenly?" Gong Chengye came out of the car and approached Li Wenkai and asked quietly.

"At present, at least the engine can be rotated. I think the machinery should not be too big. I will take a look at the circuit oil circuit." Li Wenkai said, asking Gong Chengye to find a toolbox and then became busy.

First, ground the ignition coil to the high-voltage line of the distributor, let Gongchengye start the car and check the fireworks on the high-voltage line.

The fireworks are very good, which means that the high-voltage line is working properly.

Check the platinum contacts of the distributor again, it is normal.

Remove the spark plugs of the four-cylinder, burn them with gasoline, and polish them again to remove the carbon deposits on them, and improve the overpower efficiency of the spark plug.

It can be seen that the traces of someone polishing the spark plugs indicate that someone has asked to see them before.

The spark plugs of the first and second cylinders are even new, which means they have just been replaced.

After sorting out the four spark plugs, try the fire, the sparks beep and sparks flash.

After a try, I still didn't.

"I have invited several masters to come and see them before, and they have also checked the spark plugs." Gong Chengye reminded him.

Gong Chengye reminded Li Wenkai that he had found many masters to see this car before.

"Yes." Li Wenkai nodded and responded.

"The circuit is fine now. Let's look at the oil circuit and the carburetor." At this time, the cars were all carburetors.

"They have taken down all this to see." Gong Chengye reminded.

No matter how the other party saw it, since he was the one who took the lead in the surgery, he would check it bit by bit according to his own ideas.

Remove the above hollow, then remove the carburetor, and carefully clean it with gasoline.

Cleaning the carburetor is a fine job.

As a precision mechanical device, the carburetor used to work simply, but in fact it is a tube with an adjustable plate with a throttle plate in the middle, which is used to control the air flow through the tube.

There is a shrinking part called the Venturi tube in the pipe, where the shrinking part will form a vacuum. This shrinking part has a hole, and the vacuum can suck fuel from this hole, forming a mixed gasoline and air with the flowing air to supply the cylinder. When the cylinder is at the end of the compression stroke, the spark plug ignites, detonates the mixed gas in the cylinder, causing an explosion, and does work.

It mainly consists of a starting device, an idle device, a medium load device, a full load device, and an acceleration device. According to the different working state requirements of the engine, the corresponding concentration is automatically proportioned and the corresponding amount of mixed gas is output.

In order to make the mixed mixture uniformly, the carburetor also has the effect of atomizing the fuel for normal operation of the machine.

I cleaned it carefully, installed it, and tried it.

Still not possible.

"It's noon, let's eat something to suck your stomach before doing it." Gong Chengye said.

Several people had lunch at the foreign trade office and went back. Then Li Wenkai removed the spark plugs and stuffed a ball of cotton into it. Then he asked Gong Chengye to start the car. The cotton was pushed out, but there was no sound. He then blocked the spark plug hole with his hands and felt the air pressure in the cylinder.

This is the most soiled method without special equipment for checking cylinder pressure.

"Now, everything outside has been checked, and there is no problem with the oil circuit and circuit. Now you have to turn on the engine and look inside." Li Wenkai said.

"Okay, anyway, I'm just trying to treat the dead now. I've hired many masters to see it. There's no way, mainly because they don't dare to take it apart and are afraid that they can't pretend back. Now I'll see you Brother Kai. What do you say? I'll listen to you." Gong Chengye said.

It’s okay if the repair is broken, but it’s broken anyway.

He asked Gong Chengye to find the tools. With the help of Shen Zhengjun, he first removed the engine cover, and then Li Wenkai became busy. In less than 40 minutes, all the external parts were removed and finally opened the cylinder head.

Instructing Shen Zhengjun and Gong Chengye to ask him to clean the cylinder head and the removed parts.

When Li Wenkai saw the inner wall of the cylinder liner, he breathed a sigh of relief.

I saw scratches on the inner wall of the cylinder liner, which was seriously worn.

"The problem has been found." Li Wenkai and Gong Chengye said.

"Look for it?" Gong Chengye walked over excitedly when he heard this.

Brother Kai came to find him and repaired the car at will. If Brother Kai really could repair it, then he would raise his head in front of his father from now on.

Li Wenkai pointed to the cylinder and explained: "See, the cylinder liner here is very severely strained, and there are no scratches. This is because the cylinder liner and piston ring are worn seriously, resulting in poor sealing and insufficient air pressure in the cylinder..." Li Wenkai said.

At this time, you will have knowledge of speaking.

"Brother Kai, can I handle it?" Zeng Hongjiang had never heard of repairing imported engines before.

Those who can repair these imported cars, especially engine overhauls, are high-tech jobs, and it is more than enough to rate a Level 8 worker.

"If it is possible, it depends on whether there are accessories. I will remove the engine first, and then ask someone to take it to find the accessories. As soon as the accessories arrive, they will be repaired soon and can be done within an hour." Li Wenkai said confidently.

"Okay, then please Brother Kai. Take off the things and I'll ask someone to find accessories." Gong Chengye heard that Li Wenkai had found the problem point and looked at Li Wenkai with admiration.

Brother Kai is not only very skilled in martial arts, but also a master who knows how to learn imported cars.

The master at this time is different from the master decades later. Being able to call you a master is a kind of affirmation of your skills.

The workers' masters have a very high social status at this time.

Some awesome level 8 workers often point at the leader's nose and scold.

If you can't dismiss them, your leader has no choice but to do anything to them.

It's so awesome.

When Li Wenkai saw the sky, he found that it was already past three o'clock in the afternoon.

First, lift the car up and put a square column on it, raise it a little higher, at least half a meter high. At this time, there are many wooden blocks, so if there are no one, please go find it.
Chapter completed!