自行车清洗教程

自行车清洗教程 When we are determined to do a single bike maintenance, the first step is to clean the bike. This step is the necessary step to make it easier to maintain. 1. frame The cleaning frame can use cloth dipped in water to components, clay like stick in the bottom frame meet after water easily soft, this time with dishcloth can easily remove dirt. I personally do not agree to wash the sludge with water cannons on a bicycle, because it is easy to enter the water cleaning, or drum axis, affect the life of the parts. At this point, it is necessary to pay attention to some of the easy to accumulate mud on the frame, such as the axis of the five links position. In the frame of the water wash with water, then pour a little on the cloth detergent, hand rub can be simple to scrub in the frame, in the face of dirt the position of the frame, as long as gently rub back and forth several times, the frame will clean up. Detergent is generally not recommended the use of washing powder and other powerful, because many bikes are made of aluminum materials, washing powders containing alkali in a branch of aluminum and chemical reaction, after a considerable period of time will lead to some part of the aluminum bicycle strange color markings, so flexible detergent - detergent is definitely a better choose. 2. wheel set, front and seat In the wash when the wheel set, you can choose to use brush brush shoes detergent brush cover on sediment. When the car circle, the best for sticky detergent cloth, carefully wipe the rim brake pads brake over the place. In the spokes, a simple swab is enough. When washing drum, also do not use water cannons and remove detergent. Just a simple shower, wipe with a clean cloth. When washing the pipe and the sitting bag, be careful not to let the mud water flow down the seam of the pipe clip into the pipe. Under the seat bag, it is often the place where mud water comes up most. Be careful to wipe the mud with a duster. For a little hard brush brush on the tire sand and dust can tire, simple maintenance. 3., before and after the dial dial dial Wash the above parts after the next wash dip, dip inside is more complex, there are many parts in butter lubrication. The best cleaning dip brushed with dishcloth, clean can. Before you wash and dial, you can use the water pipe to direct the gap between the front and back, and rinse with water, so that you can flush the mud and sand around the back and forth. After washing, you can also use the detergent to wash the oil off the front and back. 4. front fork, foot pedal and brake It's easy to clean the front fork and foot pedal. Just wash the feet off the mud. The front fork is best not to be washed by water. When you clean the inner tube of the fork, you should wring the water from the cloth before you wipe the inner pipe of the front fork. The front fork inner tube will use some time to leave some impurities on it. It can be wiped off with a cotton swab. It is better to keep the front fork clean. This is also the most basic maintenance for the front fork. When washing the brakes (take the V brake), you can use the water pipe to directly flush the sand left behind the brake and prepare for the next maintenance. For the wheel, front and rear transmission, pulley, etc., you can use a brush to remove dust and small dirt. 5. wheel, flywheel and chain During the whole cleaning process, it is possible that the three parts are the dirtiest parts. Because the accessories are left with lubricating oil, dust is most likely to adhere. We can also pour on the cloth dipped in detergent, water can wash the tooth disc, when scaling disc, try to use a rag to clean every tooth when, after washing water washed, you will be pleasantly surprised to find that in detergent wipes scrub. The tooth disc has bright. The next thing to wash is the flywheel. Wash the flywheel and remove the rear wheel. First relax the brakes so that the brakes do not grip the wheels. First, the back of the wheel to open the two sides of the screws loose, at this time pat the rear wheel, the wheel will come out. Put the wheels on the floor, Wipe with a rag on the flywheel carefully, after the wheel back to the car, pay attention to the location of the back, slowly pull back, you can put the wheel in. This process is very simple, after a two disassembly, you can understand. The last thing to clean is the chain. After a long ride, the chain is easy to stick with a lot of sediment. There are many ways to wash the chain. The author introduces two methods: the first one is to use kerosene to wash the chain, and the cloth wrapped with kerosene is wrapped around the chain to drag it back and forth. Disadvantage is that will let their body leave smell, stained with grease and grease. The second method is to use detergent. It should be noted that when washing the chain, it is best to use hot water about 45 degrees. This temperature is easier to play its cleansing role. In addition to the need to use sticky detergent wipe the chain back and forth, it is best to use a bit thick hair brush, brush each chain slowly, and soon, the black chain will show the original color. Maintenance and debugging of mountain bike If the cleaning is to let the car in the critical moment better play, and extend the life of the car. Then, for the maintenance and adjustment of the car, the beneficiary is more or less the owner of the car. The routine maintenance of a bike usually involves only a few very common tools: Six - point wrenches, cross screws, and lubricating oils. As for lubricants, here's a brief introduction. Usually, I don't recommend using black car oils that others have used. Even 2 dollars a bottle of sewing machine oil is also more practical. If conditions permit, you can consider using thirty or forty dollars a bottle of high-grade lubricants, usually in large supermarkets can buy. I usually choose 8 dollars a bottle, in many car dealers can buy chain oil. Finally, it should be noted that before the maintenance, you must use a dry cloth to dry the water on the bike, especially the chain, flywheel, tooth disk, if possible, it is best to wait for all the water on the bike after maintenance. 1. wire tube The first step is to maintain the line pipe, first put the market variable to third teeth, after shifting to the highest gear teeth (this is the maximum, and then disc) in the case of the rotating wheel dip to the smallest rear derailleur gear, the transmission line to relax, can put the outer tube from the frame fixing seat remove out of the front derailleur similarly. After pulling out the outlet pipe, you can use a cloth dipped in grease to cover the inside. If the inside is rusty, it can be scrubbed again and again. The brake line pipe, can be used to put the brakes on six corners tucked inside the nail to relax after the disassembly. Then use a small syringe to inject lubricating oil into the line pipe and drag the pipe back and forth. If the back of the transmission line is loaded, the rear derailleur is too difficult to put in, and as long as the rear handle is pushed downward by hand, it can continue to be loaded into the line pipe. Remove transmission line It can be easily maintained by adding lubricating oil to the transmission line 2. brakes (V brakes) After a period of use, the brake skin is more or less worn. If time permits, it is better to remove the brake and check if there is any sediment in the brake spring. After it is clear, use a little butter as a lubricant. If the brake shoe is worn out, it needs to be adjusted after the brake is loaded. Before loading the brakes, place the butter on the frame where the brakes are placed and put a little bit of butter on it. When you put it in, you must pay attention to the spring on the brake. The point is inserted in the second holes of the frame. There are 3 small holes in the frame V brake. The first one has the largest braking force, and the third one is the smallest. When the clamping brake adjustment, you can see the brake pads on the rim of the position, if the partial words in the clamping state of the brake pads on the brake to relax with six corners, adjust the brake pads to the right position after tightening the six corners of the brake pads on it. 3. front dialing and back dialing After the car is cleaned, the joints at the front and back are best placed with lubricating oil. After 2 dials are driven, some lubricating oil can be injected into the syringe. The front dial top has two screws, with the letters "H" and "L" next to the screws. The H (high) screw acts to adjust the position of the chain on the largest disk. Turn counterclockwise and the front arm will stay away from the seat position. If it is too far away, it is easy to cause the chain to grind before the third disc is turned off. The chain will be pushed before grinding. At this time, the H screw can be adjusted. L (low) is used to control the screw chain in the smallest piece position, clockwise rotation, the shifting arm is closer to the seat tube, if spin out too much will result in the transmission when the chain off the chain to five position, precession too much will also will make the chain and the front derailleur collide. The back and front dials have screws with H and L. H screw in tight, will cause the chain can not be down to the smallest flywheel; on the other hand, in the chain to take off the chain to the gear. After adjusting, make sure that the guide wheels on the smallest flywheel and the rear arm are in the same parallel line. L screw adjustment is good, the chain can be very accurately into the biggest flywheel, if twisted too tightly, the chain would not on the maximum disk, too easy off the chain effect of the flywheel and spokes operation. Speed adjustment system in addition to before and after the dial raised, also can dial dial before and after the coarse adjustment, to adjust the appropriate fine-tuning. 4. chain When the chain is dry, oil the chain again, the same way as the clean chain. The lubricating oil drops to the chain rotation is best not to, because there is oil droplets splashed on the rim, affect the performance of brake.