Replacement Precautions:
When replacing different types of copper bushings, it is necessary to choose the appropriate replacement method according to the specific situation. For example, when replacing the eccentric sleeve copper bushing, it is necessary to check whether there are traces of fracture in the inner hole of the eccentric sleeve, whether the surface is clean, and whether the size is accurate; when replacing the moving cone copper bushing, in the case of ensuring that the inner hole of the moving cone is not harmed, it is possible to saw off the old copper bushing, and it can be used to accelerate the pulling out of the hole by cooling it directly with dry ice, but the cooling time is not less than two hours.
When installing the new copper bushing, to ensure that the copper bushing and other parts of the matching accuracy, to avoid too loose or too tight. At the same time, attention should be paid to prevent the copper bushing from being damaged during the installation process.