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以往安装新气缸筒多是用木块垫在缸筒上往下打，往往打坏缸筒突肩或阻水圈，致使产生漏水等后果。我经多年实践采用了一种简便而可靠的缸筒安装方法：如安装4125型柴油机气缸筒，先在一块长140mm宽50mm的钢板上钻两个与缸盖螺丝相对应直径为20mm为孔。装好阻水圈和气缸筒后，把
In the past, the installation of new gas cylinders was mostly done by using wood pads on the cylinder tube to break down, often breaking the shoulder of the cylinder tube or the water blocking ring, resulting in leakage and other consequences. After years of practice, I adopted a simple and reliable method of cylinder installation: If cylinder 4125 diesel engine cylinder is installed, drill two holes with a diameter of 20mm corresponding to the cylinder head screws on a steel plate with a length of 140mm and a width of 50mm. After installing the water blocking ring and cylinder tube, put