How to repair oil leakage of automobile front shock absorber?

Oil leakage maintenance of automobile front shock absorber: 1. If oil leakage is found, first tighten the nut of the cylinder head. If the shock absorber still leaks oil, it may be that the oil seal and gasket are damaged and invalid, and a new seal should be replaced. If the oil leakage still cannot be eliminated, pull out the damping rod. If you feel hairpin or different weight, further check whether the gap between the piston and the cylinder is too large, whether the piston connecting rod of the shock absorber is bent, and whether there are scratches or scratches on the surfaces of the piston connecting rod and the cylinder. If the automobile shock absorber leaks oil, it is undoubtedly a very dangerous thing for the shock absorber. Then, once oil leakage is found, remedial measures should be taken in time. The key inspection items are whether the oil seal gasket, damaged sealing gasket, oil storage cylinder cover and nuts of these parts are loose;

2. If there is no oil leakage from the shock absorber, check whether the connecting pin, connecting rod, connecting hole and rubber bushing of the shock absorber are damaged, desoldering, broken or falling off. If the above inspection is normal, the shock absorber should be further disassembled to check whether the fit clearance between the piston and the cylinder is too large, whether the cylinder is tight, whether the valve seal is good, whether the disc and the valve seat are closely attached, whether the extension spring of the shock absorber is too soft or broken, and repair it by grinding or replacing parts according to the situation;

3. In addition, the shock absorber will make noise in actual use, which is mainly caused by the collision between the shock absorber and the leaf spring, the frame or the shaft, the damage or loss of the rubber pad, the deformation of the dust-proof pipe of the shock absorber and the lack of engine oil. The cause should be found out and repaired.

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