一般安装阻水圈时,都是先将两根阻水圈装于气缸套下凸肩槽内,再将气缸套从机体前孔装至后孔。这样,阻水圈容易被机体前孔内定位台阶口刮破或变形,导致冷却水漏入油底壳。为避免这一缺陷,安装阻水圈应先拆下水箱,将气缸套先通过机体前安装孔,再将阻水圈从气缸体水套口内逐一装好两根橡胶阻水圈于气缸套下凸肩凹槽中,注意不得折叠,然后在阻水圈上涂一层肥皂水,气缸套即可顺利压入 General installation of the water blocking ring, are the first two water blocking ring installed in the cylinder sleeve under the shoulder groove, then the cylinder liner installed from the front hole to the rear hole. In this way, the water blocking ring is easily scraped or deformed by the positioning step in the front hole of the body, resulting in the cooling water leaking into the oil pan. To avoid this defect, the installation of water blocking ring should first remove the water tank, the cylinder liner through the body before the installation hole, and then the water blocking ring from the mouth of the cylinder block installed one by one two rubber water stop on the cylinder sleeve Shoulder groove, be careful not to fold, and then apply a layer of soapy water in the water blocking ring, the cylinder liner can be successfully pressed