How to simplify HS code selection

List of the catalog of this article:

• 1,< A href='#How to adjust Chang'an 465 engine valve' title='How to adjust Chang'an 465 engine valve'>How to adjust Chang'an 465 engine valve
• 2、How to simplify HS code selection' title='What's the problem that the fuel injector of Chang'an 465 engine does not inject fuel?' > What's the problem with Chang'an 465 engine fuel injector not injecting fuel?
• 3, 465 engine
• 4, Chang'an Star second generation 2009, what do you think of the motivation model
• 5, What is the length of Chang'an 465 engine valve

How to adjust the Chang'an 465 engine valve

1. The engine valve uses the cylinder-by-cylinder adjustment method. The following are the specific methods:Adjust a cylinder: When a cylinder is at the stop point of compression (the way to determine the stop point is to open the key and turn the flywheel to see a cylinder high-pressure line jump and then turn the flywheel slightly.

2. Assemble the cylinder head. After the valve oil seal on the 465 cylinder head, camshaft, rocker arm and rocker arm is assembled, the valve gap can be adjusted. How to use a wrench? Loosen the valve adjustment nut with a 12-14 wrench, loosen or tighten the internal screw with one word, and then insert the plug ruler into the gap to pull out the gap you need. Adjust the formula.

3. There is a plastic cover at the gearbox position, pry open the rear crankshaft, and align the T-mark on the flywheel and the sign on the gearbox hole. Then there are four rocker arms to move. Adjust these four first, then turn around, and adjust the other four. It is best to adjust the cold car, otherwise it is not easy to start. Non-professionals should find Repair shop adjustment.

4. First, check the marks, adjust the intake valve of the 4-cylinder, adjust the exhaust valve of the 4-cylinder, turn the crankshaft, and then adjust the remaining valves.

What's the problem with Chang'an 465 engine fuel injector not injecting fuel?

1. Hello,Is the oil pump working? Please take a look and listen to the sound. If there is a sound in the oil pump, you can unplug the oil pipe of the fuel injector oil track to see if there is oil. If there is oil, check the line.

2. If the oil pump doesn't work, the fuel injector will certainly not inject oil. The oil pump is the source of pressure. Without pressure, it is normal for the fuel injector not to spray. The oil pump is broken. Go to 4S or the repair shop outside to replace it.

3. The engine fuel injector does not inject fuel due to the blockage of the fuel injector or insufficient fuel supply. The fuel injector is blocked: The nozzle on the fuel injector may be blocked due to the accumulation of sediment, dirt or oil stains, resulting in the inability to inject fuel normally.

4. The spray hole is blocked. You can use a needle to dredge it. After dredging, it should be carefully cleaned. The large plane of the needle valve body has poor contact with the main plane of the fuel injector, or the cylindrical surface of the needle valve is worn out.

5. When the fuel injecte fails, it will lead to increased carbon accumulation in the engine, unstable idle speed, increased fuel consumption, weak acceleration, difficult start-up, emission exceeding the standard, etc. If it is serious, it will cause the fuel injector to be blocked, which will damage the engine. The fuel injector is a simple solenoid valve.

6. Iveco's fuel injector does not inject fuel, and there is no electricity. Check whether there is any abnormal sound, and learn to distinguish the abnormal sound that belongs to the reasonable sound. It is difficult for ordinary car owners to distinguish which are faulty abnormal noise and which are reasonable abnormal noise. When I went to the repair shop to test the abnormal sound of the vehicles, only nearly 20% of the vehicles really had problems.

When is the 465 engine

1. Hello! The 465 engine is the most commonly used.The engine series with the largest output was introduced in the early 1990s, with the production code 465, which is also the most stable engine.

2. "New Tianlong" adheres to the consistent excellent quality of Dongfeng commercial vehicles. After 5 years of technical improvement and optimization and upgrading, it was grandly launched in November 2011! While inheriting the advantages of traditional technology, Dongfeng Xintianlong constantly pursues innovation to meet the needs of users in the new era, constantly leads the development of the industry and becomes a value benchmark.

3. Japan's f8b technology has been used for nearly 20 years in China. The technology is mature, it is produced nationwide, the price is relatively cheap, and it is still relatively fuel-saving. The most important thing is that the maintenance cost is low. It would be better if it was electric injection.

Chang'an Star second generation 2009, what do you think of the motive model

Chang'an Star 2nd generation, there is a 16V logo on the body wing plate, indicating that the engine of this car uses 16 valves. The engine model is 474 displacement 13L, 4 cylinders, 4 valves per cylinder, a total of 1 6 valves, that is, 16V.

Chang'an Star 2 can be replaced, 5w~30 model oil.

The following are the basic parameter configurations of Chang'an Star 2 van: engine: 2L, 4L naturally aspirated engine or 2L turbocharged engine. Transmission: 5-speed manual transmission. Length, width and height: 3985mm×1635mm×1920mm. Wheelbase: 2600mm. Vehicle weight: 1040-1080kg.

What is the length of the valve of the Chang'an 465 engine

1, "The relevant content introduction is as follows: the intake valve of the 465 engine is 20, and the exhaust valve is 25: when the engine is working, the valve will rise due to the temperature High and inflated.

2. Hello, the intake valve is 0.35mm and the exhaust valve is 0.45mm. I wish you a happy car.

3. The gap between the engine intake valve is 0.20mm, and the exhaust valve is 0.25mm.

4. Standard data of intake valve gap: 0.03mm; standard data of exhaust valve gap: 0.05mm. Nowadays, the valve of the car engine generally does not need to be adjusted, and is equipped with a self-adjusting device. As long as it runs for a few minutes, the valve gap will be automatically eliminated.