How do you clean the carburetor of a scooter?

Spend 5 yuan to buy a can of carburetor cleaning spray, disassemble the carburetor, spray all the measuring holes, and put it back on

Scooter. Carburetors are not recommended to be cleaned easily. Generally, 6,000 kilometers should be replaced whether it is wet or dry, and those with harsh working conditions and environments should be more diligent.

My advice is that as long as the carburetor is working properly and there is no problem with poor oil supply, try not to remove it to clean it.

Even if you need to clean the carburetor, don't take it apart without permission, because carburetor cleaning is a technical job, and there is a saying in the market, the more you dance, the more you die! This means that the more times it is disassembled, the faster it will break. The key is to clean regularly.

To put it simply, you can first understand whether the carburetor is really dirty, within 10,000 kilometers, the problem is not big, and the genuine ones are very durable, and then clean them. Every time you change the oil, you can put down the bottom oil, drain the accumulated water, disassemble the bottom shell at intervals of 10,000 kilometers to see if there is any dirt, and some of them are disassembled one by one for thorough cleaning.

Some carburetor spring vertical carriers, especially imported ones, have excellent manufacturing technology and fine assembly, if they are often opened, there will be oil leakage or oil leakage, and the result is that a small problem has become a big problem, which will make you gain more than you lose.

Filters are generally cleaned or replaced according to the service manual. A general dry filter can be blown clean every time the oil is changed. Rider cars, generally replaced once every 10,000 kilometers.

The scooter is generally 6,000 kilometers whether wet or dry to be replaced, and the working conditions are more diligent.

The carburetor of the motorcycle does not need to be cleaned regularly, and it can be cleaned once every year or so, and there is generally nothing wrong with it.

The battery is self-contained, and it is charged in the forest, although it is not fully charged, but it is enough for daily use, and it is enough for about 3 months, take it down to see if the electrolyte is reduced, and charge it by the way.

As follows:

1. Turn off the oil and unplug the oil pipe. Use Torx 8 or Torx 10 (depending on the size of the nut) to twist out the nut connected to the carburetor and the engine, and then twist out the screws connected to the carburetor and filter. Finally, remove the throttle cable. Turn off the oil and unplug the tubing.

2. Remove the carburetor float chamber and twist out the three screws of the carburetor float chamber cover with a cross knife.

3. After understanding the carburetor and decomposing the carburetor, let's get to know the names of its components.

4. Disassemble all parts of the carburetor, and remove the main fuel injection hole, idle fuel injection hole and float of the carburetor.

5. Start cleaning the carburetor and spray it with carburetor cleaner to each measuring hole (note, do not aim your eyes at the carburetor to avoid spraying the cleaning agent to your eyes).

The carburetor will automatically mix out the corresponding concentration according to the different working state requirements of the engine, and output the corresponding amount of mixture, in order to make the mixture mix more uniformly, the carburetor also has the effect of atomizing the fuel for the normal operation of the machine.

Its important role in the engine can be called the "heart" of the engine. Its complete device should include a starting device, an idle device, a medium-load device, a full-load device, and an acceleration device.

Remove the carburetor from the motorcycle, clean the outside of the carburetor first, and then disassemble and decompose the main parts for cleaning (you can clean with a special cleaner for the carburetor), the main cleaning parts: the main oil channel measuring hole, the oil surface chamber, the oil level control needle valve, etc.

Completely remove the precipitation and accumulated impurities in the carburetor, such as rust, dirt, colloidal particles, etc., clean and reassemble, and start the test run to observe and adjust the technical performance of the carburetor under various working conditions.

In addition: when the use of two tanks of vehicle ethanol gasoline, and then a preventive inspection and cleaning of the carburetor, because in the early stage of use, because the vehicle ethanol gasoline oil in the transportation, storage and turnover link will have a cleaning cycle, it is inevitable that there will be some trace impurities that are cleaned down, from the oil channel into the carburetor; The accumulation of impurities will affect the normal operation of the carburetor, so it is necessary to check and clean the carburetor once after a period of use.

Precautions: In use, if it is found that the idle speed is unstable or there is a self-extinguishing phenomenon, generally only need to check and clean the carburetor; If you feel that the power is not good in use, you only need to adjust the carburetor mixture (thickening).

Generally, the car is not good, the car is not energetic, the speed is not good, etc., everyone will first think about whether the carburetor is dirty, so they start to clean the carburetor.

Ordinary plunger carburetor, see the maintenance worker clean a few times, combined with the tutorial on the Internet, you can try to operate by yourself, the vacuum carburetor of the scooter is not recommended to operate and clean by yourself, it is recommended to find a maintenance worker to clean, the operation accidentally causes damage to the vacuum membrane (key components) or the sealing is not tight, it will be very troublesome, the carburetor principle structure is complex, not very easy to operate,

Remove the carburetor, then remove the joint screws, so that it is divided into the upper body and the float chamber, remove the main measuring hole and the idle measuring hole of the upper body, remove the vacuum chamber cover, take out the vacuum membrane, use the carburetor cleaning agent to align the various channel holes for jet cleaning, as well as the gasoline impurity slag in all directions inside the carburetor, and finally use compressed air to dry each nozzle hole and then install it, if you are not sure, it is best not to do it, sometimes there will be a series of problems after cleaning.

Clean the motorcycle carburetor and unscrew the screws that fix the motorcycle carburetor and the motorcycle carburetor will be removed; The specific operation steps for cleaning the carburetor of a motorcycle are as follows:

1. Unscrew the screws that fix the carburetor of the motorcycle.

2. The carburetor of the motorcycle is removed.

3. Remove the lower shell of the motorcycle carburetor.

4. The motorcycle carburetor is divided into two.

5. Use cleaning agent to clean the oil duct of the upper part of the motorcycle carburetor.

6. Use cleaning agent to clean the lower shell.

7. Install the lower shell and upper part.

8. Install the carburetor of the motorcycle back to the car and tighten the fixing screws to complete the operation.

The cleaning agent can not be cleaned thoroughly, and some cleaning agents are harmful to the carburetor, easy to react with the material zinc of the carburetor, the cleaning method is to remove the carburetor for decomposition, clean it with gasoline after decomposition, blow it clean with compressed air, confirm that all the holes are through, install it as it is, remember the installation position of the removed parts, remember the number of turns of the mixing ratio screw [the number of turns tightened is the number of turns that need to be retracted], do not touch the oil float, this process should be careful, do not lose parts, do not forget to install parts, You can take a picture with your phone first and take your time.

It's very simple, go buy a bottle of carburetor cleaner, remove the carburetor to mainly flush a few oil channels and spray needles, or you can rinse it on it without dismantling the carburetor, you don't have to remove it and wash it.

Use car carburetor spray will do.

If it's more difficult, go to a repair shop.

Share how to clean the carburetor of a motorcycle without disassembling it.