(1)軌(gui)道(dao)上(shang)車(che)擋(dang)應(ying)在(zai)吊(diao)裝(zhuang)起(qi)重(zhong)機(ji)前(qian)裝(zhuang)好(hao),同(tong)一(yi)跨(kua)端(duan)兩(liang)車(che)擋(dang)與(yu)緩(huan)衝(chong)器(qi)的(de)接(jie)觸(chu)麵(mian)要(yao)在(zai)同(tong)一(yi)平(ping)麵(mian),否(fou)則(ze)可(ke)用(yong)橡(xiang)膠(jiao)墊(dian)調(tiao)整(zheng),使(shi)兩(liang)者(zhe)到(dao)定(ding)位(wei)軸(zhou)線(xian)的(de)距(ju)離(li)偏(pian)差(cha)不大於4mm。車擋裝好後,應安裝上行程限位器,限位器與車擋位置相距1.5m。
(2)120t汽車吊進入廠房內,尾端離車體約1m處站定支腿。汽車吊在20.4m臂杆、7.5m回hui轉zhuan半ban徑jing狀zhuang況kuang下xia,將jiang起qi重zhong機ji整zheng體ti吊diao離li地di麵mian。當dang起qi重zhong機ji吊diao離li地di麵mian時shi,用yong人ren力li晃huang動dong大da車che車che體ti,並bing檢jian查zha起qi吊diao機ji具ju是shi否fou有you缺que陷xian,利li用yong小xiao車che將jiang大da車che調tiao整zheng到dao水shui平ping位wei置zhi,固gu定ding好hao小xiao車che繼ji續xu起qi吊diao。當dang吊diao到dao2.5m高度時,將操縱室安裝上,並再次調整大車的水平,然後繼續起吊。當要接近?kunningtuliangshi,qianlashixianshuanhaodeshengzi,shidachezhuanyijiaodubikaihunningtuliang。dachejixushenggao,gaoyuhunningtuliangshi,shidachefuwei,tongshimanmanxialuo,shichelunluozaiguidaoshang。dachejiuweihou,zhuangshangqitafujianbingjiehaodianyuanxianlu。