Specific inspection and maintenance of shock absorbers

2023-08-24 15:25:50

First, what should I do if I see the oil leak from the shock absorber?

The oil seal gasket and seal gasket were broken and damaged, and the cylinder head nut was loose.

The oil seal and sealing gasket may be damaged and should be replaced with new ones.

If the oil leakage still cannot be eliminated, pull out the shock absorber. If you feel the card is issued or the weight is different, check whether the gap between the piston and the cylinder is too large, whether the piston rod of the shock absorber is bent, and the piston rod Whether the surface and cylinder are scratched or pulled.

The second is that there is no oil leakage, but the choppy bumps, how to check?

If there is no oil leakage, you should check the shock absorber connecting pins, connecting rods, connecting holes, rubber (information, market) bushings, etc. for damage, desoldering, cracking or falling off.

Then the shock absorber should be further disassembled to check whether the mating clearance between the piston and the cylinder is too large, whether the cylinder is strained, whether the valve seal is good, whether the valve disc and the valve seat are tightly fitted, and the extension spring of the shock absorber If it is too soft or broken, repair it by grinding or replacing parts according to the situation.

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