Nowadays more and more people own their own motorcycles. In the use of motorcycles, there are some maintenance that users can do. Let us take a look and love your car!

First, spark plug maintenance

Spark plugs are a key component of motorcycle engines. Normal combustion of the mixture is the key to the normal operation of the engine. First of all, the type of spark plug used in each engine is different, mainly the difference in heat value, thread size, etc., so be sure to use the specified type of spark plug. The engine burns normally, and the spark plug is unscrewed. The electrode should be crimson normally. If it is black, there is carbon deposit, indicating that the mixture is too rich and the combustion is insufficient. The carbon should be cleaned. Use a sharp cone to clean the carbon deposits in the center electrode groove and the L pole; adjust the spark plug gap: GS125 (0.6-0.9mm) QS150T (0.7-0.8mm), the carbon deposit on the spark plug will hinder good spark and may lead to fire; If the spark plug is found to be wet or burnt, indicating that the spark plug heat value does not match, you should replace the appropriate spark plug with the designated repair shop of Qingqi Suzuki. Note:

1. Determine the thread size and stem length. If the plug is too short, it will cause carbon deposits in the threaded portion of the plug hole and damage the engine.

2. Before applying the spark plug wrench, carefully screw the spark plug into the threaded portion of the cylinder head to prevent damage.

3. Use a special on-board tool spark plug sleeve to tighten the spark plug to the specified tightening torque.

Second, air filter maintenance

The air filter is the breathing system of a motorcycle. If the air filter is blocked by dust, the intake resistance will become larger, the engine output power will decrease, the fuel consumption will increase, and the engine will be difficult to start, and the flame will be easily extinguished. Seriously, dust will enter the cylinder and the engine parts will be aggravated. . To clean the air filter, follow these steps:

Remove the air filter element from the vehicle;

If the filter element is a sponge foam, wash it carefully with a neutral detergent. Do not force it.

After cleaning, dry the water, drop 2-3 drops of oil (in order to absorb the extremely fine dust in the air), hold it by hand and put it back as it is; if it is a paper filter, it can not be cleaned with liquid, and it can be beaten internally. Dust, conditional blowing with compressed gas in the opposite direction of the intake air (do not reverse it, otherwise blowing dust into the pores of the paper core will block the more serious); for example: QS150T paper core blows from the inside, the storm prince from the outside The circle blows toward the middle hole.

Pay attention to the installation direction and intake direction when replacing the filter element;

In the dusty, dirty environment, the cleaning frequency should be increased. If the sponge is broken or the paper filter is soaked, replace it with a new one, otherwise it will damage the engine or smoke.

Third, the maintenance of the oil filter

Most users know that oil should be changed on time, but one principle is to be mastered:

It is a new oil that has been replaced, and it is not acceptable to replace the filter. During the lubrication process of the engine, the oil pump sucks the oil from the bottom tank, first presses the oil filter to filter, and the filtered clean oil is transported to the cylinder head, crankshaft and transmission parts. If the filter element is too dirty, the filter effect of the oil is poor, the output of the oil is reduced, and the parts are not well lubricated, which will cause excessive wear. Therefore, it is not possible to change the oil only, and the oil filter must be replaced at the same time.

Motorcycle accessories maintenance knowledge

Motor oil

This oil is the first place in maintenance, how to choose the right oil. Can refer to the following: multi-cylinder, high speed, must use imported semi-synthetic engine oil, preferably with fully synthetic imported motor oil. But don't add so-called additives for psoriasis. Wind oil cold cars have higher requirements for oil than water cooled vehicles. For some single-cylinder large-displacement vehicles, because the crankshaft is made of crankshaft bearings, the requirements for oil are relatively low, and semi-synthetic or SG-class genuine brand oil can be used.

Remember: oil is not a god oil. However, synthetic motor oil can be replaced by a longer number of kilometers, which is more cost-effective. Pure synthesis generally 3000-4000 km can be replaced, no waste, but also organic filtration, if your car is a large trade, regular replacement of the same brand of oil, then the engine should be very clean, no need to replace the oil filter, change two The secondary oil can be replaced by a machine filter. If you want to use 300V next time with 7100, then the filter will be replaced together (because there will be residual oil in the filter, do not mix different brands of different specifications)

2. Air filter

Air filter is the lung of an athlete for a good car. Therefore, the use of clean air filtration is a must. The air filter of the imported car is more expensive, a few hundred. Some riders have heard that it is so expensive, they think, or do not change.

But this is not the case, the air filter is damaged, the dust, the sand will all enter the cylinder through the carburetor [the same as the electric spray], the wear ring and the valve, if it is blocked, the intake will be poor and the combustion will be incomplete. Engine efficiency is low, power is insufficient, and fuel consumption increases. Increased fuel consumption may result in high exhaust fumes. After a long period of gas accumulation, the durability of the car, the power will be discounted. Especially in cities with poor air quality in the north, air filtration has to be cleaned every few months.

3. Tires

Those tires that are too shallow or have been engraved should not be considered. Now Taobao is so developed (I was still advertised in Taobao’s lobbyist article yesterday. I’m going to go, Taobao’s website does not need a small series of advertisements.) It’s best to buy new tires. The tire, a piece of more than a thousand pieces, and your car price is also a fraction of a thousand, but the tire as the only choice when the motorcycle is in contact with the ground when riding, it is very very expensive to spend more on the tire Wise choice! Domestically made to sell a few large factory tires to run the street is also okay.

Daily tire maintenance: clean and keep the tread clean, do not plug the stone in the pattern, the most important thing is that the tire can not be filled with water wax or oil, because the oil has affinity for the rubber, it will cause the tire to crack and deteriorate, harming itself Safety, because the motorcycle is bent by the pressure, the tire is the most important part of the car.

4. Fuel tank

Domestic gasoline has a lot of impurities. If there is time, remove the fuel tank once a year, remove the oil switch, pour off the bottom water, rust, then dry the tank and reinstall it. The tank is good for the machine.

5. Carburetor

Same as above, the carburetor has been used for a long time, and some impurities will be accumulated inside. The oil drain screw under the carburetor can be loosened to make the impurities flow off with the gasoline. If the carburetor leaks oil, it must be repaired and replaced in time. Because some car carburetors are not designed properly, once the carburetor leaks oil, the gasoline will leak into the tank. If it is pushed, the gasoline will leak into the tank. Dilute the oil. If you have a large amount of gasoline leaking, you like to pull high, then your car is not far from hanging. This is why the basic carburet has a common car called the garbage truck.

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