Views: 13 Author: Site Editor Publish Time: 2022-05-24 Origin: Site
Motorcycle has a chain drive, shaft drive and belt drive three ways, which have their own advantages and disadvantages, the chain drive is the most common. So how to check the chain, maintenance, adjustment is very important, today we have a look at the relevant maintenance knowledge
1. Maintenance time point
A. In the case of normal cycling during daily commuting on urban roads without sediment, cleaning and maintenance should be carried out once for about 3000
Kilometers
B. If you go out to play mud, there is obvious silt, it is recommended to come
back immediately wash off the silt, dry and then on the lubricating oil
C. If the chain oil will be lost after high-speed driving or rainy driving, it is also recommended that maintenance be carried out
D. If the chain has accumulated a layer of oil, should be cleaned and maintained immediately
2. Chain adjustment
At 1000 ~ 2000 km, confirm the condition and tightness of the chain (depending on the type of car), if there is more than, the tension must be adjusted
The appropriate value of general vehicles is about 25~35mm. But whether it is general road vehicles or off-road vehicles, the suitable tightness of each vehicle is different. Be sure to refer to the vehicle's instructions to adjust to the most appropriate tightness
Note:
Not too loose, not too tight. If the tightness of the chain is not appropriate, the chain may fall off the tooth disc, causing
The rear wheel is stuck and the chain is too tight, which will also affect the normal operation of the vehicle. At this time, the chain will be broken due to excessive tension
3. Chain cleaning
For DIY, bring your own tools: chain cleaner, towel, brush and sink
After neutral, turn the wheel slowly manually (do not run in low gear, easy to clamp fingers), and spray the cleaning agent. To avoid splashing cleaning agent on other parts, cover with a towel. In addition, when spraying a large amount of cleaning agent, please place the sewage basin below
If there is stubborn dirt, please scrub the dirt with a brush. Steel brush will damage the chain, do not use, even use a soft brush, may damage the oil seal, please use with caution. After brushing the chain with a brush, wipe the chain clean with a towel
4. Lubrication of the chain
When lubricating the oil seal chain, please use the chain oil containing lubricating ingredients and oil seal protection ingredients. When spraying oil, please prepare the following tools: chain oil, towel, sink
In order to allow the chain oil to penetrate into the gap of each chain, please turn the wheel slowly at a distance of 3 ~ 10cm each time and spray the chain evenly with the chain oil. To prevent other parts from touching, please cover with a towel. If spraying too much, please place the sewage basin below for centralized collection and treatment. After spraying the chain oil evenly, wipe off excess grease with atowel
Oil filling position: a. Between inner and outer chain sheet /b. Between inner chainsheet and roller
5. Chain replacement time
Oil seal chain in good condition, about 20000 km, non-oil seal chain about 5000 km recommended replacement. When replacing the chain, be sure to confirm the style of the chain and whether there is oil seal (the above distance is in a good state of the chain, depending on the type of vehicle, style conditions and repair condition)
【 Key 】 What happens when the chain is stretched?
It is not the inner and outer chain pieces that are slowly stretched. It is the constant friction between the plug and the roller that causes clearance between the shaft sleeve and the inner plug. Because the gap is longer, so the "chain is longer", what is the chain is longer?
Even if there is only 0.1mm wear for one strand, 100 strands: 0.1mm x 100 = 1cm will be stretched by 1cm if the chain is stretched: A. Handling and riding experience will decrease b. fuel consumption will increase C. chain noise will increase
6. Check in regularly
Wear is not easily detectable, so check the condition of the chain regularly. If the chain exceeds the limit of use, even adjusting the length of the chain will not improve the poor condition. In the most serious case, the chain will fall, cut and damage,and then a major accident, so be sure to pay attention!