在油壓機液壓係統paichuguzhangshi,bixuduiyinqiguzhangdeyinsuzhuyifenxi,zhuyidaoqineizaidelianxi,renzhenfenxiguzhangneizaideguilv,zhaochuzhuyaomaodun,zhangwozhengquefangfa,zuodaozhunquedipanduan,quedingpaichufangfa。zaipaichushi,yingbenzhe“先外後內”、“先調後拆”、“先洗後修”的原則,製訂出修理工作的具體措施。