【農(nong)用(yong)車保養】農(nong)用(yong)車的日(ri)常維護 農(nong)用(yong)車的保養攻(gong)略(lve)
車(che)輛(liang)在使(shi)用(yong)過程中,其工作性能會隨著零(ling)件磨損、變(bian)形、腐蝕、松動、配合(he)間隙變(bian)化(hua)等,使(shi)車(che)輛(liang)的技術性能、工作能力(li)下降(jiang),造(zao)成起動困難,功率不足(zu),油耗增(zeng)加,甚至出現故障或事故。日常維(wei)護與保養就是(shi)根據其技術狀態惡化(hua)的程度,定期對各部分進行系統的檢查(cha)、清潔(jie)、緊固(gu)、潤滑(hua)、添加、調(diao)整(zheng)以及更換(huan)某些易損零(ling)件。
(1)緊固。對于承受動載荷以及易于造成重大事故的緊固螺栓,如氣缸蓋、連桿軸承、飛輪(lun)等的(de)固定(ding)螺栓,其(qi)緊固力都有嚴格要(yao)求(qiu),應按規定(ding)擰(ning)緊。新車或(huo)大修車上的(de)某些螺栓(如氣缸蓋螺栓),在試運(yun)轉后會產生初始伸(shen)長現(xian)象(xiang),應及時(shi)予以再擰(ning)緊。
(2)潤滑(hua)。及(ji)時加注潤滑(hua)油及(ji)潤滑(hua)脂,添加時要嚴格保證清(qing)潔(jie)和防止漏灑(sa)。
(3)清潔。保持(chi)車輛外部(bu)清潔,對內部(bu)清洗(xi)要注意用合適的清洗(xi)劑和正確的清洗(xi)方法。
(4) 調整。嚴(yan)格按技(ji)術保養規程(cheng)進行。
農用運輸車蓄電池使用與維護注意什么?
(1)使用過程(cheng)中應經(jing)常清除蓄(xu)電(dian)(dian)池四周的(de)灰塵泥土,極樁上和導線接(jie)頭上的(de)氧化物,擦去(qu)蓄(xu)電(dian)(dian)池蓋(gai)上的(de)電(dian)(dian)解液。接(jie)線要牢固可(ke)靠。
(2)經(jing)常檢查蓄電池在車上安裝是否(fou)牢(lao)固(gu),保(bao)證導(dao)線(xian)接頭緊固(gu),接觸(chu)良好。
(3)禁(jin)止長(chang)時(shi)(shi)間(jian)大電流(liu)放電,。起(qi)動發動機時(shi)(shi),每次起(qi)動的時(shi)(shi)間(jian)不(bu)得超(chao)過5秒,相鄰兩次起(qi)動之間(jian)應間(jian)隔(ge)15秒,同時(shi)(shi)不(bu)得長(chang)時(shi)(shi)間(jian)鳴(ming)電喇叭。
(4)不能大電(dian)流(liu)充電(dian)和過(guo)充電(dian)。發(fa) 電(dian)機調(diao)節(jie)(jie)器電(dian)壓(ya)調(diao)節(jie)(jie)值應嚴(yan)格按規定調(diao)整。實踐證明,充電(dian)電(dian)壓(ya)增高(gao)10%,蓄電(dian)池壽命將縮短(duan)2/3。
(5)蓄(xu)電(dian)池(chi)應經(jing)常進(jin)行(xing)充(chong)電(dian),保證(zheng)其在充(chong)足電(dian)的狀態下工(gong)作,放完電(dian)的蓄(xu)電(dian)池(chi)應在24小時內充(chong)足電(dian)。
(6)冬季使用(yong)蓄(xu)電池時(shi),要特別注意(yi)保(bao)持充足電狀態(tai),以免電解液(ye)因相(xiang)對密度降低而結冰(bing),致使殼體破(po)裂。
(7)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)若(ruo)三個月不(bu)用(yong)時(shi),應將(jiang)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)充足電(dian)(dian)(dian)(dian)(dian)后放于陰涼通(tong)風(feng)處(chu)。同時(shi)要定(ding)期(qi)檢查電(dian)(dian)(dian)(dian)(dian)解液(ye)的相對密度,保持蓄電(dian)(dian)(dian)(dian)(dian)池(chi)處(chu)于充足電(dian)(dian)(dian)(dian)(dian)的狀態。若(ruo)長期(qi)不(bu)用(yong),先(xian)將(jiang)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)以20 小時(shi)放電(dian)(dian)(dian)(dian)(dian)率放電(dian)(dian)(dian)(dian)(dian),倒出電(dian)(dian)(dian)(dian)(dian)解液(ye),用(yong)蒸餾(liu)水多次(ci)沖洗,直到水中無酸(suan)性,涼干后旋緊孔(kong)蓋(gai),密封(feng)儲(chu)存。