常見冷藏車冷機銷售經常出現的故障
一、啟(qi)動困難(nan)或無法啟(qi)動的原(yuan)(yuan)因(yin)和處理方法,故障原(yuan)(yuan)因(yin)主要(yao)有以(yi)下幾種:
總(zong)電(dian)源開(kai)關未合(he)上或總(zong)開(kai)關觸(chu)點(dian)不(bu)良;電(dian)油(you)(you)(you)(you)泵不(bu)供(gong)油(you)(you)(you)(you);郵箱內無汽油(you)(you)(you)(you)或供(gong)油(you)(you)(you)(you)管道被堵塞(sai);空氣濾芯器(qi)(qi)太臟(zang),造成(cheng)堵塞(sai);啟動線(xian)(xian)圈(quan)接線(xian)(xian)脫落或線(xian)(xian)圈(quan)損(sun)壞,啟動繼(ji)電(dian)器(qi)(qi)損(sun)壞;保險操作面板損(sun)壞;機油(you)(you)(you)(you)安全開(kai)關跳出;化油(you)(you)(you)(you)器(qi)(qi)的供(gong)油(you)(you)(you)(you)不(bu)正常(chang);火(huo)花(hua)塞(sai)損(sun)壞。
二、處理方法主要(yao)有以(yi)下幾種:
檢(jian)(jian)查電(dian)源總(zong)開關(guan)并合上或用(yong)紗(sha)布打磨(mo)開關(guan)點,使其接(jie)觸良好(hao);檢(jian)(jian)查電(dian)油(you)(you)(you)泵(beng)電(dian)源是(shi)否正常(chang),不正常(chang)時應及時排(pai)除,再(zai)看供油(you)(you)(you)是(shi)否正常(chang),若(ruo)不正常(chang),則更換電(dian)油(you)(you)(you)泵(beng),在(zai)無法(fa)找到原(yuan)型號油(you)(you)(you)泵(beng)的情況下,可采用(yong)型號相(xiang)近(jin)的國產車用(yong)電(dian)油(you)(you)(you)泵(beng)來代替;檢(jian)(jian)查油(you)(you)(you)箱并及時加(jia)油(you)(you)(you);清(qing)洗空氣濾芯器;更換啟動(dong)線(xian)圈和啟動(dong)繼電(dian)器,接(jie)好(hao)連(lian)線(xian);更換保險操作面板(ban);檢(jian)(jian)查汽油(you)(you)(you)機曲軸箱內的油(you)(you)(you)是(shi)否太少,如少則加(jia)機油(you)(you)(you)并將(jiang)機油(you)(you)(you)的安全開關(guan)復位;檢(jian)(jian)查、清(qing)洗化油(you)(you)(you)器;更換火花塞。
三、汽油機只能低速運行(xing)的原因及處理方法(fa)故障原因主(zhu)要有以下幾種(zhong):
油(you)(you)門**線圈不通電或(huo)(huo)電磁(ci)桿(gan)卡死;油(you)(you)泵(beng)供(gong)油(you)(you)不足或(huo)(huo)供(gong)油(you)(you)管道受阻;化(hua)油(you)(you)器堵塞或(huo)(huo)調整不當;汽油(you)(you)機(ji)曲軸箱內機(ji)油(you)(you)太少(shao),機(ji)油(you)(you)泵(beng)供(gong)油(you)(you)壓(ya)力不足;溫度**器調整不當,處于低速(su)運(yun)行(xing)位置。
四、處理方法有以下幾種:
檢查油門**線圈電(dian)源,處(chu)理電(dian)磁桿卡死的故障;清洗(xi)、更換電(dian)油泵和(he)供油管道;清洗(xi)、調(diao)(diao)整(zheng)(zheng)化油器(qi)(qi);添(tian)加適(shi)量(liang)機(ji)油,保持正(zheng)常(chang)運行(xing)需要的用量(liang),查明(ming)機(ji)油減少的原因;調(diao)(diao)整(zheng)(zheng)溫度**器(qi)(qi),使其處(chu)于正(zheng)常(chang)的降(jiang)溫狀態;調(diao)(diao)整(zheng)(zheng)調(diao)(diao)速定(ding)位(wei)螺(luo)絲,使其處(chu)于相應速度的位(wei)置。












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