維護性運轉是指農機及零部件在停用

、閑置期間和投入正常運轉之前，以維護保養為目的而進行的運轉過程。下麵介紹幾種農機具的維護性運轉方法：內燃機。柴油機和汽油機在封存期間
，每隔1個月左右應從進氣管向氣缸內注入一定量（每缸約0.1公斤）tuoshuijiyou，bingyaozhuanquzhoushuquan，yifangzhilingjianzhanzhuhexiushi。liheqi。dangjichechangqitingfangerqiehuanjingshidudashi，liheqimocapianyufeilunhuoyapanrongyixiuzhanzaiyiqi，zaochengliheqibunengchedifenli。weicikeqidongfadongji
，guadisudangxingshiyiduanlu，bingcailiheqitabanhezhidongtaban，shixiuzhandecongdongpanfenli。yeyaxuanguaxitong。yeyafenpeiqidezhukongzhifahehuiyoufakazhi，shiyeyaxitongtingfanghoudechangjianguzhangzhiyi。weici，yingdingqijinxingweihuxingyunzhuan
，jiqidongfadongji，fanfubandongyeyacaozongshoubing，tongshiyongmuchuizaixiangyingbuweiqiaoji，cushihuafayidong。duiyudaomailianheshougeji
，yinggeyiduanshijianshangxiabandongduolufacaozongganyi、二(er)十(shi)次(ci)。鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)。對(dui)於(yu)使(shi)用(yong)過(guo)的(de)鉛(qian)蓄(xu)電(dian)池(chi)，如(ru)果(guo)采(cai)取(qu)帶(dai)電(dian)解(jie)液(ye)的(de)濕(shi)式(shi)儲(chu)存(cun)，每(mei)半(ban)個(ge)月(yue)應(ying)檢(jian)查(zha)一(yi)次(ci)單(dan)格(ge)電(dian)壓(ya)和(he)電(dian)解(jie)液(ye)密(mi)度(du)，如(ru)果(guo)電(dian)容(rong)量(liang)降(jiang)低(di)到(dao)25％以下
，應立即補充充電。深井泵。深井泵在停用期
，為了防止電機
、啟動器受潮，應每隔10天啟動一次
，運轉30分鍾左右。