We all know that the slurry pump of excavator may need to drain oil when it is used. The following is a brief introduction of the oil discharge steps of the excavator slurry pump introduced by the hydraulic slurry pump editor:
1. If you want to drain all the oil in the slurry pump housing, you can unscrew the oil drain plug at the lower part of the housing and then drain the oil.
2. When the slurry pump of the excavator discharges oil, the liquid level calculated from the top of the oil tank shall not exceed 30mm to ensure the lubrication and cooling of all bearings in the pump. When the volume of the working chamber of the jack is too large, the oil tank should be increased to ensure that the small height of the liquid level zui after oil drainage is not less than 100mm, so as to avoid air inhalation.
Excavator slurry pump
3. After 500 hours of operation of the slurry pump of the speed-regulating excavator, replace the oil, clean the oil tank and oil filter, and check the oil quality through visual inspection and test. When the oil quality drops, replace the oil in time. When changing the oil, clean the oil tank and oil filter at the same time. If there are metal chips or water in the oil, find out the cause and eliminate the fault.
4. When the liquid level drops in a short time, the bearing is lubricated by the plunger spring and splashed oil. The oil filter in the tank and the oil filter under the pump are made of 230 mesh/inch copper wire mesh. The oil filter should be cleaned frequently to prevent clogging. When in use, the oil temperature in the oil tank shall not exceed 60. Take appropriate measures to cool down if necessary.
After reading the above contents, I believe you all have a certain understanding. If you have any questions, please call Anhui Senlan Heavy Industry Technology Co., Ltd. for consultation, and we will serve you wholeheartedly.