50 points to find the problem of oil leakage in the rear wheel of the motorcycle

The project is large, and the gearbox oil seal leaks oil.

It is best to go to the repair department to change, just remove the rear wheel is not enough, but also to remove the clutch, if the bearing is not broken about 35 yuan (add a bottle of gear oil).But in general, the oil bearings of the gearbox oil seal leakage are broken. Bearing ** large 6 yuan a. A total of 7 bearings.

Normal, go to the repair department to replace it and pay a fee. Light accessories are better:

The oil seal is 5 yuan, the brake shoe assembly is 16 yuan, the bearing (should be one on the side of the brake shoe block) is 17 yuan, and the gear oil is 7 yuan. I know that I have repaired the car for a few years.

Wuyang 100 is a small part of the special parts, there is no need to use the original parts.

It is not a leakage of oil, it should be gear oil, replace the oil seal of the rear wheel: remove the rear wheel (remove the muffler first, otherwise the rear wheel can not be taken down) to take off the brake pads, you will see the location of the oil leakage, remove it and replace it, it is best to go to the repair department to change, you will not replace it well and leak oil, and it is not expensive to replace the oil seal, at most about 10 yuan, and the oil seal is 3 yuan.

It's not about the filter element and the oil, it should be that the oil seal of the rear axle is damaged, and you can change the oil seal.

Just be careful when installing the oil seal, don't break the oil seal, gently hit it with a wooden stick, if you want to save money, then remove the old oil seal, look at the model or take the old oil seal to the store that specializes in oil seals is cheaper, about 1 yuan.

It's not very expensive according to the brand, and the brand accessories are this**. There should be a warranty period.

Miscellaneous cards will be much cheaper.

By replacing the gasket and applying a little sealant, this fault can be solved in essence, which mainly lies in the dual action of gasket and sealant, the lubricating oil can be completely blocked inside the engine, even if the pressure and temperature of the engine at this time will affect its sealing effect, but because the contact surface of the two is relatively wide, so as long as the quality of the gasket is not a problem, there can be no oil leakage.

If there is a slight oil leak, it is due to damage to the engine gasket. Just replace the damaged gasket and you're good to go. If there is an oil leak, it should be repaired immediately, otherwise it will affect the lack of engine oil in the engine of the motorcycle.

If the engine oil is missing, it will affect the condition of poor lubrication of the engine.

Motorcycle engine precautions.

Whether it is a mature model or a transitional model, there are many varieties of motorcycle engines with different structural characteristics. When we disassemble various engines, we should do a good job of installing various accessories, some nut threads are the same, but the appearance is very different, should be marked, can not be installed arbitrarily.

Because all kinds of nuts have certain torque requirements, and various shapes are determined by many tests, there is a certain scientific basis, if they are interchanged, they will affect their fixing effect and cause new failures. For example, the CG125 clutch fixing nut and the oil filter nut at the right end of the crankshaft have the same internal thread, although they can be installed after interchange, but the shape of the two is different, the torque is different, and the torque of the clutch fixing nut is much greater than that of the crankshaft fixing nut.

The bottom gasket of the engine is broken, so there will be oil leakage, find a motorcycle to help you replace the engine gasket, otherwise the leaking motorcycle is easy to lack oil, and secondly, the oil is flammable when it encounters an open flame, pay attention to fire prevention.

First, wipe the bottom of the engine clean, carefully observe the location and cause of the oil leakage, and then take appropriate measures to solve it.

Common causes of engine oil leakage are as follows:

1. Oil leakage caused by slippery screws. Solution: Take a larger tap thread thread, install a wire sleeve, and reinstall the oil drain screw.

2. The box body may have cracks, resulting in oil leakage. Solution: Use riveting method (mainly used for the repair of box trachoma) or use aluminum repair agent to repair.

3. Hard injuries and damage caused by the bump of the box. Solution: Replace the box or repair it with aluminum patch.

4. Oil leakage from box paper pads. Solution: Replace the sealing paper pad.

The reason for the leakage of oil in the motorcycle is that the oil filter element is not installed properly, and it is also possible that the gasket of the engine is leaking, and you need to check the oil filter element and the gasket of the engine after this situation. The solution to the leakage of motorcycle oil is: 1. Replace the box or use aluminum repair agent to repair; 2. Replace the sealing paper pad.

Motor oil is a class of substances that are enhanced with additives in base oils, mainly containing anti-wear additives and cleaning agents, dispersants and multi-grade oil viscosity index improvers. Engine oil is used for the lubrication of internal combustion engines, and its main function is to reduce friction and wear on moving parts and to remove sludge and paint from the engine.

Hello, the motorcycle oil leakage is because there are debris to jack up the oil float needle can not be returned, resulting in the oil in the fuel tank has been entering the carburetor can not be closed by itself, the carburetor is limited to the oil, once it is exceeded, it will be exposed.

There is no picture. The lower part of the scooter leaks oil, it is possible to leak engine oil, gear oil, and gasoline, so it depends on the specific situation, different oil leakage causes, repair methods are not the same. It is very good to distinguish between leaking gasoline and leaking engine oil and leaking gear oil, because the viscosity and taste of gasoline are obviously different from engine oil and gear oil, and leaking engine oil and leaking gear oil are somewhat similar, so it is necessary to judge the leakage of the oil and the taste of the leaked oil, and then repair it according to the situation.

If the leakage is gasoline, it is necessary to check whether the fuel tank is damaged and leaking, whether the negative pressure fuel tank switch is damaged, can not be closed after the flameout or the oil flow from the suction pipe causes the carburetor oil level to run out of control, or the gasoline flows directly into the cylinder combustion chamber and then leaks into the engine, the engine is filled and then leaks out, whether the carburetor oil level is too high, or the float and float needle valve are stuck and other reasons are not tightly closed, and whether the gasoline pipe and gasoline filter are leaking, which will lead to gasoline leakage.

If the leakage is engine oil, it is necessary to check whether the oil in the engine is added too much, and whether the gasoline leaks into the engine due to the reasons mentioned above, causing the oil to become more, thinner and leak out, the engine snorkel is blocked, causing the pressure in the engine to be too high, damaging the oil seal and leaking, whether the oil seals, sealing rings, paper pads, etc. of the engine are damaged and leaking, whether the shafts in contact with the oil seal are damaged and cause oil leakage, and the engine box is damaged such as cracks, trachoma, etc. The engine has multiple oil seals and paper pads, and the specific oil seal or other seal leakage can be locked only if the oil leakage part and disassembly inspection.

If the leakage is gear oil, because the taste of gear oil and engine oil is different, there will generally be a smell, and the viscosity will be greater than that of engine oil, and the oil leakage can only be near the rear wheel, especially on the left side of the rear wheel, so it is easier to distinguish. Leakage gear oil should check whether the vent pipe of the gearbox is blocked, resulting in excessive pressure in the gearbox, damage to the oil seal of the gearbox and causing oil leakage, whether the oil seal and paper pad are damaged and leaking, whether the gearbox body and each shaft are damaged or caused by wear and tear caused by oil leakage, etc.

The cause of oil leakage in the lower part of the scooter is: abnormal wear or deformation of the shock absorber tube.

1.Do-it-yourself methods:

Remove the shock absorber and turn it upside down, and then remove the screw (sometimes when removing this screw, the inside is rotating, and the shock absorber needs to be completely disassembled, and to a special tool) to check, wipe them clean and then apply a little *** sealant on the thread, and reinstall it.

2.Shock absorber structure diagram:

The oil leaking is motor oil. If there is a slight oil leak, it is due to damage to the engine gasket. Simply replace the damaged gasket.

If there is an oil leak, it should be repaired immediately, otherwise the motorcycle engine will run out of oil. Lack of oil can lead to poor engine lubrication. Engine oil is known as the blood of the engine.

In the engine, the oil not only plays the role of lubrication, but also plays the role of cleaning.

The oil leaking is motor oil. If there is a slight oil leak, it is due to damage to the engine gasket. Simply replace the damaged gasket. If there is an oil leak, it should be repaired immediately, otherwise the motorcycle engine will run out of oil. Lack of oil can lead to poor engine lubrication.

Engine oil is known as the blood of the engine. In engines, oil not only plays the role of lubrication, but also cleans, seals, buffers, prevents rust and dissipates heat.

If the engine is without oil, the engine cannot function properly.

When the engine is working, the oil will form an oil film on the surface of the various parts of the engine.

In this way, friction caused by direct contact between the various components in the engine is prevented.

If the surfaces of the various parts in the engine are in direct contact and there is friction, a large amount of heat is generated instantaneously when the engine is running.

This heat is harmful to the engine.

The performance of the engine oil will deteriorate after a long period of use, and the oil needs to be changed regularly.

If you don't change the oil for a long time, it will increase the wear and tear of the engine.

Therefore, it is recommended that you change the oil on time when you are using the car and change the oil filter together with each oil change.

Oil Filters The filter element is used to filter the oil. Without this ingredient, the oil will be very dirty after a while.

What happens when the generator of a motorcycle breaks.

If the motorcycle's generator is damaged, the battery indicator on the dashboard will remain on after the engine starts, indicating that the battery is still powering after the engine starts, and the generator is not generating electricity or power. If this happens, it is advisable to repair the engine immediately.

If the battery is still running after starting the engine, the engine will stall when the battery is dead.

When the engine is working, the ignition system needs to work, and the fuel injection system needs to work, all of which are inseparable from electricity.

If there is no electricity, the engine will stall.

Under normal circumstances, when the engine does not start, the battery supplies power to the motorcycle. After the engine starts, the generator supplies power to the motorcycle, and the generator also charges the battery.

If the generator fails, it will affect the normal use of the vehicle.

Under normal circumstances, the generator will not be damaged easily. If there is some oil in the generator, the generator will be damaged.

When replacing a generator, be sure to check if the damaged generator has oil and if there is a large amount of oil around the generator.

If the engine leaks, it must be repaired immediately.

Otherwise, the newly replaced generator will soon be damaged.

When you usually use the car, you must maintain it on time. Oil leaking under the motorcycle why what happens if the generator of the motorcycle breaks @2019