故障现象:一辆1992年出产的化油器式带转向助力装置的BJ2021型汽车进厂大修后,发动机水温一直偏高,还经常“开锅”,严重影响该车的正常使用。 故障排除:先是认为故障出在冷却系,就对该车冷却系各部件进行认真检修,没有发现异常。后发现该车风扇皮带统向装反,拆下重新安装后,故障消失。 故障分析:有经验的维修人员知道,面对发动机观察,带转向助 Symptom: A 1992 Carburetor BJ2021 with power steering device into the plant overhaul, the engine water temperature has been high, but also often “boil”, seriously affecting the normal use of the car. Troubleshooting: first that the fault lies in the cooling system, the cooling system of the car serious maintenance of the components, did not find abnormalities. After the car fan belt and found the anti-installed, remove and reinstall, the fault disappears. Failure Analysis: Experienced maintenance staff know that in the face of engine observation, with steering assistance