The development of shock absorbers has received increasing attention and has begun to play a pivotal role. From the perspective of high technology, shock absorbers have extremely high scientific and technological content. They can use ever-evolving technologies to make many projects work under more perfect conditions, allowing more equipment to extend their service life in a more stable environment. Ensure the security of use. The development of an industry is not booming. It depends on how many enterprises in this industry have increased in recent years. There is no doubt that the shock absorber industry is the new darling of modern technology.


After the shock absorbers perform search and repair, they should implement the mission and implement them on purpose. The resistance of the extension stroke and the compression stroke should be in accordance with regulations when the resistance frequency is 100 # 1mm. Cut out the basic deformity of the shock absorber. Remove the shock absorber and stand it upright. Pull the attenuator rod several times with force, and clamp the lower end of the ring to the vise. At this time, there should be constant resistance. Resistance to pull up should be greater than resistance to downward pressure. If resistance is unstable or non-resistive, it may be due to lack of internal oil in the shock absorber or damage to valve parts. Repair or replacement should be performed. Components. Check the shock absorber for signs of oil leakage or old oil leakage. After identifying a problem with the shock absorber or failure. Oil seal gaskets, gasket cracked damaged. Replace the new seal. If the oil leakage cannot be solved even if it is still the same, the nut of the oil reservoir head is loosened. May be oil seals, seal gasket failure. The shock absorber should be pulled out. If you feel that there is a hairpin or the severity varies, check whether the clearance between the piston and the cylinder is too large, whether the piston rod of the shock absorber is bent or not, and whether the surface of the piston rod and the cylinder tube are scratched. Injury or pull marks. There is no oil leakage in the shock absorber. If it is necessary to further decompose the shock absorber, check whether the bushing is damaged, detached, split, or peeled off.


If the above check is normal. Check whether the clearance between the piston and the cylinder is too large, whether the cylinder has any strain, whether the valve seal is good, whether the valve flap and the valve seat are tight, and whether the shock absorber extension spring is too soft or broken. Shock absorber connection pins, connecting rods, connecting holes, rubber, condition repairs or replacements. In addition, this is mainly due to the collision of the shock absorber with the leaf spring, the frame or the shaft, and the shock absorber may cause audible noise in the actual dominance. The pad should be crushed or fallen, and the damper of the shock absorber should be deformed, and the cause of the lack of oil should be ascertained and repaired.

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