汽(qi)車(che)(che)(che)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)與(yu)全(quan)(quan)地(di)面(mian)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是(shi)適(shi)用(yong)(yong)范圍廣(guang)、作業適(shi)應性(xing)強的(de)(de)(de)流動(dong)(dong)式起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，中(zhong)(zhong)聯(lian)重(zhong)(zhong)(zhong)(zhong)科(ke)全(quan)(quan)科(ke)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)配件廠家，屬于臂架形(xing)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)中(zhong)(zhong)無軌運行的(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)設備。其(qi)(qi)中(zhong)(zhong)汽(qi)車(che)(che)(che)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)作業部分安裝在通用(yong)(yong)或汽(qi)車(che)(che)(che)底盤(pan)上且具(ju)有(you)載重(zhong)(zhong)(zhong)(zhong)汽(qi)車(che)(che)(che)的(de)(de)(de)行駛(shi)性(xing)能的(de)(de)(de)流動(dong)(dong)式起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，其(qi)(qi)主要特點是(shi)行駛(shi)速度快(kuai)、機(ji)(ji)動(dong)(dong)靈活。全(quan)(quan)地(di)面(mian)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)使用(yong)(yong)te制(zhi)的(de)(de)(de)全(quan)(quan)地(di)面(mian)底盤(pan)，中(zhong)(zhong)聯(lian)重(zhong)(zhong)(zhong)(zhong)科(ke)全(quan)(quan)科(ke)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)售后點，兼具(ju)高速和越野的(de)(de)(de)特征，全(quan)(quan)地(di)面(mian)底盤(pan)主要特征是(shi)采用(yong)(yong)油(you)氣懸掛、行駛(shi)舒適(shi)性(xing)好、在崎嶇(qu)地(di)面(mian)行駛(shi)時可(ke)實現多橋軸荷均勻承載，從(cong)而可(ke)作為超(chao)大噸位起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)底盤(pan)，日照中(zhong)(zhong)聯(lian)重(zhong)(zhong)(zhong)(zhong)科(ke)全(quan)(quan)科(ke)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，并具(ju)有(you)多軸專項(xiang)技(ji)術，可(ke)實現小(xiao)半徑轉彎、斜向行走(zou)的(de)(de)(de)功能。

（3）滾動軸(zhou)(zhou)承(cheng)的檢修：圓錐滾子軸(zhou)(zhou)承(cheng)內(nei)外圈之間(jian)允許有0.03~0.18mm范圍內(nei)的軸(zhou)(zhou)向(xiang)間(jian)隙。軸(zhou)(zhou)承(cheng)壓(ya)蓋調整(zheng)間(jian)隙應在0.5~1.5mm的范圍之內(nei)。

汽車(che)起(qi)(qi)重(zhong)機(ji)是現代化企業(ye)(ye)實現生產機(ji)械(xie)化、減(jian)輕體(ti)力(li)勞動強度、提(ti)高勞動生產效率(lv)的(de)重(zhong)要(yao)設備。隨著我國現代化工(gong)業(ye)(ye)的(de)迅(xun)猛發展，工(gong)程起(qi)(qi)重(zhong)機(ji)械(xie)數(shu)量日漸增多(duo)，同(tong)時在對(dui)起(qi)(qi)重(zhong)機(ji)械(xie)的(de)管理、吊車(che)配件維(wei)護保養等費用也與日俱增。作為特種設備，因(yin)其具(ju)有更(geng)強的(de)特性(xing)，所以在設備維(wei)修維(wei)護、安(an)裝改造(zao)等方面，掌握更(geng)恰當(dang)、更(geng)科學的(de)維(wei)修保養已成為企業(ye)(ye)減(jian)少維(wei)保壓(ya)力(li)、降低維(wei)修費用、實現安(an)全作業(ye)(ye)的(de)前提(ti)。