工程機械五種現場快速修理方法（4）

    　4“短路”修理法
　　將工機械液壓係統，氣路係統、燃油供給係統和電氣設備中的油管、氣管或電路進行短接
，越過已經產生故障的零件而將管路或電路直接連接起來
，如：一台ZL50型xing裝zhuang載zai機ji由you於yu駕jia駛shi員yuan夜ye間jian未wei放fang掉diao冷leng卻que水shui
，致zhi使shi機ji油you散san熱re器qi凍dong裂lie
，決jue定ding拆chai掉diao機ji油you散san熱re器qi凍dong裂lie。拆chai掉diao機ji油you散san熱re器qi
，使shi機ji油you管guan與yu機ji體ti油you道dao接jie通tong，恢hui複fu了le使shi用yong；一台TL180型快速推土機轉向係溢流閥出現故障
，采取”斷路法“shiqihuifulegongzuo。jijiangyiliufaxiandaofafaxinyoukongdusi，huozhijieshiyiliufajinyoukongfengbi，bingyaoqiujiashiyuanzaizuoyeshibixushifadongjiyoumenchuyuzhongdengweizhi，bukezaidayoumengongkuangxiagongzuo
；一台W4－60Cxingwajuejigongzuozhongjiabengsunhuai，yeyaxitongtanhuan，caiyongsantongjietou，jiangjiabengyuyibengdepaiyouguanxianglian，shiyibengdanduxiangyeyaxitonggongyou，jishidihuifuyeyaxitonggongzuo；一台ZL50xingzhuangzaijiliuliangfenpeifafagandanhuangzheduan
，yishiwufahuanjian，juedingjiangfaganchaidiao
，shifatibianchengyigeduotongludejietou
，liantongyoulu。suiranshixitongshiquleyouliangtiaojiefenpeidezuoyong，dankeyizanshijinxingchanzhuangzuoye。yingshuomingdeshi，duanjieqizhifazhishiyizhongyingjixiulifangfa。