A.支撐面應(yīng)平整堅(jiān)實(shí)B.配重塊應(yīng)與臂架安裝長(zhǎng)度匹配C.支腿應(yīng)打開(kāi)墊實(shí),但不得鎖緊D.混凝土輸送管道應(yīng)連接牢固
A.將支腿打開(kāi)并用墊木墊平,車身的傾斜度不應(yīng)大于3° B.發(fā)現(xiàn)布料軟管長(zhǎng)度不足時(shí)應(yīng)及時(shí)接長(zhǎng) C.安全裝置齊全有效,儀表應(yīng)指示正常 D.軟管安全鏈與臂架連接應(yīng)牢固