烟台(tai)油缸生产厂家为您(nin)讲解挖(wa)掘机(ji)动臂缸(gang)内的(de)(de)液压(ya)(ya)油(you)(you)(you)更换方法，一(yi)台挖(wa)掘机(ji)液压(ya)(ya)油(you)(you)(you)箱(xiang)所(suo)装的(de)(de)液压(ya)(ya)油(you)(you)(you)是(shi)整机(ji)液压(ya)(ya)系统全部(bu)用油(you)(you)(you)的(de)(de)1/2，余下的(de)(de)1/2液压(ya)(ya)油(you)(you)(you)存储在液压(ya)(ya)泵、马达(da)、多(duo)路阀、液压(ya)(ya)油(you)(you)(you)缸(gang)和各部(bu)分的(de)(de)管路中。

    用(yong)备(bei)(bei)用(yong)的(de)(de)(de)(de)挖掘机(ji)，用(yong)一(yi)(yi)根(gen)绳(sheng)子拉住准备(bei)(bei)换油(you)(you)(you)(you)(you)的(de)(de)(de)(de)挖掘机(ji)动(dong)(dong)(dong)(dong)(dong)(dong)臂(bei)，拆开(kai)(kai)左右2个动(dong)(dong)(dong)(dong)(dong)(dong)臂(bei)缸(gang)上无杆腔的(de)(de)(de)(de)油(you)(you)(you)(you)(you)管(guan)，用(yong)备(bei)(bei)用(yong)空油(you)(you)(you)(you)(you)桶(tong)接住放出(chu)(chu)的(de)(de)(de)(de)液压油(you)(you)(you)(you)(you)，要注意环(huan)境保护，以防环(huan)境污染。然后把已拆开(kai)(kai)的(de)(de)(de)(de)多(duo)路阀连接动(dong)(dong)(dong)(dong)(dong)(dong)臂(bei)的(de)(de)(de)(de)油(you)(you)(you)(you)(you)管(guan)放到备(bei)(bei)用(yong)的(de)(de)(de)(de)空油(you)(you)(you)(you)(you)桶(tong)中(zhong)，启动(dong)(dong)(dong)(dong)(dong)(dong)发动(dong)(dong)(dong)(dong)(dong)(dong)机(ji)，这时(shi)从多(duo)路阀至动(dong)(dong)(dong)(dong)(dong)(dong)臂(bei)油(you)(you)(you)(you)(you)管(guan)中(zhong)流出(chu)(chu)的(de)(de)(de)(de)液压油(you)(you)(you)(you)(you)是多(duo)路阀中(zhong)的(de)(de)(de)(de)旧(jiu)液压油(you)(you)(you)(you)(you)，换油(you)(you)(you)(you)(you)人员特别注意油(you)(you)(you)(you)(you)液颜色的(de)(de)(de)(de)变化，当新的(de)(de)(de)(de)液压油(you)(you)(you)(you)(you)流出(chu)(chu)后，立即使(shi)发动(dong)(dong)(dong)(dong)(dong)(dong)机(ji)熄火(huo)。将拆开(kai)(kai)的(de)(de)(de)(de)管(guan)路接好(hao)，解(jie)开(kai)(kai)绳(sheng)子，启动(dong)(dong)(dong)(dong)(dong)(dong)发动(dong)(dong)(dong)(dong)(dong)(dong)机(ji)，反复(fu)做(zuo)动(dong)(dong)(dong)(dong)(dong)(dong)臂(bei)抬起与下落(luo)的(de)(de)(de)(de)动(dong)(dong)(dong)(dong)(dong)(dong)作，直至动(dong)(dong)(dong)(dong)(dong)(dong)臂(bei)缸(gang)中(zhong)充(chong)满油(you)(you)(you)(you)(you)液，只许做(zuo)此(ci)单(dan)一(yi)(yi)动(dong)(dong)(dong)(dong)(dong)(dong)作。特别注意查(cha)看(kan)液压油(you)(you)(you)(you)(you)箱内的(de)(de)(de)(de)液位变化，及时(shi)的(de)(de)(de)(de)添加缺少的(de)(de)(de)(de)液压油(you)(you)(you)(you)(you)。