1.ire rim
1.before the tire is assembled, check carefully whether the rim type isconsistent with the standard rim type on the side of the tire.2.tires are fitted with standard rim as far as possible, and can also beassembled with permitted rim.3. tyres that do not conform to or have deformed rims with deformed rim wilcause early tire damage or tire explosion and endanger personal safety.
2.Inflatable pressure
1. tire inflation pressure must follow the standard, not too low or too high.
2. the tire inflation pressure exceeds the standard, and then discharged tostandard pressure, this method is not appropriate.*special reminder: the low tire pressure causes the decrease of the loadcapacity, which makes the tyre cord broken easily, thus causing the risk of tireblowout: the high tire pressure, the loss of tire cord strength and the risk of tireolowout
3.oad
1. select the corresponding tires according to the vehicle standard load.
2. low level tires should not bear high load, No pressure method should be usedto increase the tire load.
3.vehicle loading shouid be evenly distributed to avoid imbalance.**special reminder: overload is extremely damaging to tires and is verunsafe. Unbalanced load on vehicle will cause serious tire overioading. whichis also one of the important factors causing accidents
4. Speed
1. the speed of various tyres is matched with the corresponding vehicle speedand should be used according to the vehicle standard speed range.*** special reminder: speeding the use of tires will accelerate the tread wearresulting in rapid tire heating, strength drop, light tire tying, heavy tire burst.
5.Tire assembly1.
1.the same axle should be fitted with the same specification, structure, leveand pattern of tires. The height deviation of the replacement tire and the originatire is not more than 3%.
2. double tire and wheel rim ventilation holes are aligned. The air gap isadjacent to 180 degrees. Under the static load, the spacing between twins isgreater than 20mm.
3. front wheel front beam is adjusted to standard walue.
4. using the old inner tube, the outer circumference should not exceed 92%6 othe circumference in the tire, and the old inner tube has more than threerecommended cuts.
5. fastening bolts between rim, wheel rim and wheel drum fastening bolts. Besure to tighten in place and tighten the boits.*particularly reminded: the tires on the same axis are not the samespecifications,structures,layers,and patterned tires will affect thecomprehensive performance of the tires; the double tire spacing is too small.and the friction between the two tyres is easy to cause early damage to the tire.the front wheel front is not allowed to cause the bad direction of the vehicle, thetransverse slip of the tires and the serious wear of the tire, and the energyconsumption of the vehicle. The increase of the outer circumference of theinner tube will cause the inner tube to be stretched inside the tyre, and thediscount will result in blasting.
6.Pre -driving of the new tire
After the new tire is assembled to the vehicle, it is necessary to carry out thedriving, the automobile tire is less than 5Okm at the speed of time and runs200km. By driving the new tire to adapt to the deformation gradually. eliminatethe stress of the manufacturing, reduce the heat generation and prolong theservice life of the tire.
7.Others
1. rapid start, emergency braking, sharp turning, sharp impact, contact withcorrosive or oil, high temperature environment, etc. will result in eary tiredamage.
2.tire should pay attention to maintenance and regular transposition, such assharp objects into tyres, tire tread groove into the stone, etc. must be promptlyremoved.3. the tire should be stopped when worn to the position where the marking islimited.
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