電動叉車(che)維修為(wei)保證安(an)全，當頂起車(che)輛時，應使(shi)(shi)車(che)輛停在水平地面(mian)上并使(shi)(shi)前輪和后輪處于制動狀態。

1、首先檢(jian)查(cha)(cha)電(dian)(dian)(dian)動叉車的叉車蓄電(dian)(dian)(dian)池，看是(shi)否有電(dian)(dian)(dian)壓(ya)(ya)(ya)。如果有電(dian)(dian)(dian)壓(ya)(ya)(ya)，檢(jian)查(cha)(cha)電(dian)(dian)(dian)壓(ya)(ya)(ya)是(shi)否可以正常使用(yong)。修復方法：如果電(dian)(dian)(dian)池沒有電(dian)(dian)(dian)壓(ya)(ya)(ya)或電(dian)(dian)(dian)壓(ya)(ya)(ya)太低，直接(jie)給(gei)電(dian)(dian)(dian)池充電(dian)(dian)(dian)。

2、檢查電動叉車的起重附件的起重開關和電路是否松動或短路，微動開關是否損壞。修理方法：修理清理電路，更換或修理微動開關。
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3、檢查電動(dong)叉車的升降接觸(chu)(chu)器(qi)(qi)總(zong)成是(shi)否燒壞或(huo)線圈是(shi)否短(duan)路(lu)或(huo)斷線。修理方法：修理接觸(chu)(chu)器(qi)(qi)的鉑觸(chu)(chu)點(dian)或(huo)直(zhi)接更換新(xin)的液(ye)壓接觸(chu)(chu)器(qi)(qi)組件。

4、檢查(cha)電(dian)動叉車的升降(jiang)模(mo)塊(kuai)是否(fou)燒壞或短路或斷線。修理(li)方法：修理(li)或更換模(mo)塊(kuai)總成。

5、檢(jian)查電(dian)動叉(cha)車的液(ye)壓馬(ma)(ma)達是(shi)否(fou)有(you)電(dian)壓，檢(jian)查馬(ma)(ma)達是(shi)否(fou)有(you)短路或(huo)開路漏電(dian)現象，檢(jian)查碳刷是(shi)否(fou)磨損(sun)嚴重。修(xiu)理(li)(li)方法：修(xiu)理(li)(li)電(dian)路，更(geng)換電(dian)機碳刷和(he)修(xiu)理(li)(li)電(dian)機銅頭，修(xiu)理(li)(li)液(ye)壓馬(ma)(ma)達總成或(huo)更(geng)換新的液(ye)壓馬(ma)(ma)達。

6、檢(jian)查(cha)電(dian)動叉(cha)車的液(ye)壓泵、多(duo)路閥、油(you)管(guan)、油(you)缸是(shi)否有損壞。修理方(fang)法：檢(jian)查(cha)修理電(dian)動叉(cha)車的液(ye)壓泵或(huo)直(zhi)(zhi)接更換新(xin)(xin)的液(ye)壓泵總成。如果多(duo)路閥損壞，修理或(huo)直(zhi)(zhi)接更換新(xin)(xin)的多(duo)路閥總成，直(zhi)(zhi)接更換新(xin)(xin)的液(ye)壓油(you)管(guan)，更換油(you)缸。修理套(tao)件(jian)或(huo)更換新(xin)(xin)的氣缸組件(jian)。