首先，違章操作，不僅直接損壞高空作業車，而且嚴重的還會造成人身傷亡。03011高空車，由于平時不按操作規程操作，在升高大、小臂時，為圖方便，經常超角度使用，在大小臂夾角大于70度的范圍內操作施工，結果，一次在太榆路施工時出現了小臂腰折，造成小臂。
    First, the illegal operation, not only directly damage aerial vehicles, and will result in severe injury or death. 03011 aerial vehicles, due to usually do not follow the rules and operation at elevated large, arm, to facilitate the map, often ultra-angle to use, operate within the range of the size of the construction arm angle greater than 70 degrees, the result of too much time in Elm Road the emergence of the construction arm waist fold, causing the arm.

    在工作時下滑，還有對升降斗的載物的重量，產品出廠時限載量為25OKg，實踐證明這一限載量并不是一成不變的，經過數年的使用，支撐升降斗的相關部件由于材質磨損、拉力減弱、焊接強度下降，升降斗的限載量要逐年減小，一般來說，要按每年減少5公斤建立定人定車保養責任制，嚴格按規定要求做好平時的保養，并落實相應的考核制度。
    Fell at work, as well as to lift the weight of the bucket loading, loading of factory time 25OKg, this proved not static load limit, after several years of use, support lifting the bucket related components due to material wear and tear, tensile weakened, weld strength decreases, limiting the amount of lift bucket load to be reduced year by year, in general, according to an annual reduction of 5 kg vehicle maintenance man-given responsibility to establish, in strict accordance with the requirements to do the usual maintenance and implement appropriate appraisal system.

    其次，除了執行定期的大、中修保養規定外，十分強調平時及時發現和解決一些不起眼的小問題，以做到防微杜漸。1d此要求經常對機械打黃油，補充電解液，加潤滑油，加水，輪胎補氣，其中對液壓部分應按時補充液壓油，堵塞跑、冒、滴、漏等現象，使機械設備經常處于完好狀態，保持車輛內外清潔，保證有良好視線。