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How to repair and disassemble the hydraulic jack

The core of this article: When an oil jack fails and needs maintenance, how can it be effectively disassembled? Here we talk about this matter.
The core of the text: The dismantling of hydraulic jacks is not carried out casually. It is necessary to follow certain steps and laws to be found so that the product can be disassembled safely and reasonably to check its problems and achieve better maintenance results.
1. When disassembling, in order to prevent bending or deformation of slender parts such as piston rods, the wood supports shall be balanced and placed upright when placed.
2. Follow the steps when disassembling. Since the structure and size of various hydraulic cylinders are not the same, the disassembly sequence is slightly different. Generally, the oil in the hydraulic jack should be released first, then the cylinder head is disassembled, and finally the piston and the piston rod are disassembled. When pistons and piston rods are difficult to withdraw, they must not be forcibly dismantled. They should be identified and disassembled.
3. Before and after unloading, ensure that the surrounding environment is clean, prevent all parts from being contaminated by dust and impurities, and affect the use in the later period.
4. After disassembling, carefully check the problem, which parts can be used continuously, which parts can be used after repair, and which parts must be replaced.
5. After checking the problem and resolving it, it is necessary to repair and maintain each component to prolong its service life, and finally to reassemble it one by one according to the order of disassembly.
The above are all provided by Hangzhou Lanhan Machinery Co., Ltd. Originally reproduced, please indicate the source link.

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