混凝土赢咖7注册更换油泵、马达时要注意什么？
来源：http://www.yuanmei168.com/日期：2021-10-30
液压油泵、马达若发生故障，需及时更换下送往指定维修部维修，在拆下旧油泵、马达，装上新油泵、马达时，应注意以下几点：
If the hydraulic oil pump and motor fail, they shall be replaced in time and sent to the designated professional maintenance department for maintenance. When removing the old oil pump and motor and installing the new oil pump and motor, the following points shall be paid attention to:
拆下旧油泵、马达时，应先拆下油管，须将油泵和油管上的各个油口立即密封，防止灰尘进入油泵及油管内，然后再将油泵从搅拌车上拆下；
When removing the old oil pump and motor, remove the oil pipe first, and immediately seal the oil port on the oil pump and oil pipe to prevent dust from entering the oil pump and oil pipe, and then remove the oil pump from the mixer truck;
平稳地装上油泵、马达，注意装配的对中良好，螺栓拧紧，启封油泵、马达油口，接上油管
Install the oil pump and motor stably, pay attention to the good alignment of the assembly, tighten the bolts, unseal the oil port of the oil pump and motor, and connect the oil pipe
所有油管安装完毕后，加注液压油规定的油位，并排空系统内的空气；
After all oil pipes are installed, fill hydraulic oil to the specified oil level and drain the air in the system;
检查油箱油位，若不到位，需加入清洁液压油到位；
Check the oil level of the oil tank. If it is not in place, add clean hydraulic oil in place;
启动汽车发动机，怠速运行10分钟（油泵在空挡位置，搅拌筒不动的情况下），检查油泵、马达噪音情况及各油管是否有漏油现象；
Start the automobile engine and run at idle speed for 10 minutes (when the oil pump is in neutral position and the mixing drum does not move), check the noise of the oil pump and motor and whether there is oil leakage in each oil pipe;
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