We don't care about various bicycle failures。such，You will lose your own car； therefore，Mastering the time for bicycle is very important。E.g， When we drive on ordinary roads and drive on muddy dirt roads，Cleaning the frequency of the bicycle chain is different。Then we have to know which bicycle cleaning and maintenance？Let's take a look at the cleaning steps of the bicycle chain and the basic common sense of bicycle cleaning and maintenance with the editor.。
1。 Cleaning step of bicycle chain
1。the first， We prepare the tools for cleaning the bicycle chain，Usually a dedicated bicycle repair holder， old newspaper Lubricant， detergent Dry rag syringe， Grease pen Chain washer， Old toothbrush and many more
2。then，We will prepare newspapers spread on the ground，In order to make the sewage after the cleaning will not stay on the floor，Then 易彤破壁机售后电话 put the bicycle on the maintenance frame，The crank group becomes a medium or small board，Flywheel switch to the middle file。Adjust bicycle，Make the lower height of the chain and the ground as possible。
3。First use the broken cloth to remove large fragments on the chain after the bicycle，Then use the toothbrush to initially clean the dirt。 Then pour the cleaning fluid into the chain professional detergent，Place the cleaner in the bottom of the lower chain，This location is located in the middle of the sprocket and the flywheel，Assembly chain washing machine。
4。Then hold the tripod tightly，Turn the crank counterclockwise，Rotate only to clean the chain after a few laps。when necessary，Load new cleaning fluid to continue cleaning，Until the chain is clean。Hold the handle of the left hand to turn the crank right 易彤破壁机维修点 hand，Use force to reach a balance，The chain can rotate smoothly。Just started to master the strength, it is not easy.，Do not pull or pull the chain from the sprocket，Just habit。You can turn a few laps when cleaning，Try cleaning gap。
5，After cleaning, use dry cloth to dirt，Then move back and forth，Then remove the remaining cleaning fluid on the crankshaft， Flywheel and other places。Place it in the sun or dry，After the chain is completely dry，Go to oil。After the bicycle chain， Cleaning。
2。 Common bicycle problem solutions
1。Causes and solutions for frequent hopping chains
Frequent skip chains may be due to excessive use of chain oil，Make the chain 易彤破壁机不转 and flywheels easily。Just clean the chain at this time，Chain cleaning method：first of all，Your chain and flywheels need to be cleaned， Rinse and dry。You can purchase bicycle detergents and chain cleaners，of course， Can also use clean soaps and toothbrushes。then，Light down on each gear（Too much is bad）Lubricant，（When you turn the crank back to two to three turns）。at last，Turn the crank or multiple circles，Take a clean rag，Gently hold the outside of the chain。Continue this operation，Until all extra lubricants-Lubricants should penetrate into the chain，Instead of being so easy to stain。
2。Puncture
Tires are empty。Is there a problem with the internal tube?？The answer is affirmative，Your internal tube is less water，The inner tube may be broken.，Or you didn't install them in place。The tire pressure may cause the inner tube to knock to the rim，Lead to air leakage。View the recommended air pressure range of the tire。At least a rim to a suggested minimum air pressure。If you are a heavyweight driver（Including car weight，exceed225lb），then，You need to breathe to the recommended maximum air pressure。Extend to inside and check if there is a foreign matter when changing tires（Small glass debris or small stone）。 This is another reason for air leakage。Before pumping new inner tube，Make sure it is located between the rim and the tire。
3。The chain makes a strange voice
The cause of the chain makes an abnormal noise may be that the chain is fixed or chain is not often cleaned and lubricated.。Need to clean the chain，If you are using a broader in front，And the flywheel card behind is in the largest square（vice versa），Chain hangs a harsh friction，therefore，Your degree of wear in increasing components-Very expensive for a long time。Try to reduce the rear flywheel gear to two to three gears or a smaller sprocket。If it is not a problem，then，You may need to clean and lubricate chains。After riding in wet weather or muddy，It is best to clean and lubricated every few weeks.。If both methods do not work，You may have to find professional technicians。Your chain may be damaged（You need to replace a new chain），Or need to adjust the gearbox。
4。Tire continuous rubbing brake
After repairing the tire，When installing the wheel，Tires will continue to rub the brakes。If you want to remove the wheel，To remove all fast release rods，then，You need to remove one of the springs of the quick release rod，This can help you fix the center of the wheel，Or keep it in place when reinstalling the wheel。Make sure the spring narrow edge is close to the hub； Apart from this，Otherwise, the axial diameter may be increased and the installation。prompt：You don't need to completely remove the quick release rod，Then remove the wheel。Simply open the quick release rod，Then rotate the other side of the screw to loosen the fast release device，Then remove the wheel from the rear fork。To tighten the wheel，Keep a bicycle on the ground，Make the wheel in the correct position。
5，Chain is constantly beating
Chain has been bounce。 Possible cause is that you have seriously stepped on the gear。If you change the shift, especially if the pedal is too heavy， The chain will have to make more efforts to shift。Because it has been heavy resistance。Try to light the pedal when you change。You won't lose your power，But in order to avoid going to the last moment，then，Your chain will change the gear in the way you want.。If you step on it，But it still falls, you may need a professional to help you adjust the limit torque of the front screw（To change the chain position between the gear and the sprocket）。These screws allow you to accurately adjust，But if it is not sure，Even small actions can damage the car。
After reading it Do you think you should first purchase a dedicated bicycle repair holder?？Haha，anyway， Editor's thinking I have to buy a good“works”； It is best to clean your bike.。Water will inevitably use water due to cleaning，The pollution of the floor is not ignored。Especially the wood slab！
