2019/3/19
日常維護包括(kuo)檢(jian)(jian)(jian)查、清(qing)(qing)洗(xi)或更(geng)換(replace)空(kong)(kong)氣(Basin air)濾芯(xin)(Filter);清(qing)(qing)洗(xi)冷卻系(xi)統內部(bu);檢(jian)(jian)(jian)查和擰緊履帶板螺(luo)栓;檢(jian)(jian)(jian)查和調節履帶反張緊度;檢(jian)(jian)(jian)查進氣加(jia)熱器;更(geng)換斗(dou)齒;調節鏟斗(dou)間隙;檢(jian)(jian)(jian)查前(qian)窗清(qing)(qing)洗(xi)液(ye)液(ye)面;檢(jian)(jian)(jian)查、調節空(kong)(kong)調;清(qing)(qing)洗(xi)駕駛室內地(di)板;更(geng)換破碎(sui)器濾芯(xin)(選配(pei)件)挖掘機維修對進(jin)口挖掘機(ji)液(ye)壓系(xi)(xi)(xi)統(tong)(tong)介紹(shao)得全 面、系(xi)(xi)(xi)統(tong)(tong)、具體。比較詳(xiang)細地介紹(shao)了(le)(le) 液(ye)壓系(xi)(xi)(xi)統(tong)(tong)中的(de)泵、閥、馬達、液(ye)壓缸以及輔(fu)助(zhu)元件的(de)結構與工(gong)作原(yuan)理(li),并 詳(xiang)細地敘述了(le)(le)各部 件的(de)拆卸(xie)和(he)維(wei)修(xiu)安裝方(fang)法(fa)。在各機(ji)型中,還系(xi)(xi)(xi)統(tong)(tong)地介紹(shao)了(le)(le)電子控制(zhi)系(xi)(xi)(xi)統(tong)(tong)和(he)故障診斷與排除 方(fang) 法(fa)。清(qing)洗冷(leng)卻(que)系(xi)(xi)(xi)統(tong)(tong)內(nei)部時(shi),待(dai)發動機(ji)充分冷(leng)卻(que)后,緩慢擰松注水口蓋,釋放水箱內(nei)部壓力,然后才(cai)能放水;不要在發動機(ji)工(gong)作時(shi)進(jin)行(xing)清(qing)洗工(gong)作,高速旋轉的(de)風(feng)扇會(hui)造成危(wei)險;當清(qing)潔或更換冷(leng)卻(que)液(ye)時(shi),應(ying)將機(ji)器停(ting)放在水平地面(ground)上(shang)。