为了保证润滑脂清洁度必须做到以下几点：（1）往油泵加油一定要用注油器加

In order to ensure the cleanliness of the grease, the following points must be achieved: <br>(1) To refuel the oil pump, be sure to use a lubricator to refuel, and it is forbidden to open the upper cover to refuel. <br>(2) When refueling the oil pump, it is best to do it before starting up or after shutting down when the dust is relatively small. <br>(3) The oil drum containing grease must be covered and sealed and placed in a clean room. It is strictly forbidden to mix in mud, sand, dust and other impurities. <br>(4) For electric thick oil pumps such as grease, it is recommended to use No. 1 lithium-based grease. <br>When buying grease, be sure to buy products from large-scale regular manufacturers with guaranteed quality.

In order to ensure the cleanliness of grease, the following points must be achieved:<br>(1) When adding oil to the oil pump, be sure to use the oiler to add oil. It is forbidden to open the upper cover to add oil.<br>(2) It is better to refuel the oil pump before startup or after shutdown when the dust is relatively small.<br>(3) The oil barrel containing grease must be covered, sealed and placed in a clean room. It is strictly prohibited to mix mud, sand, dust and other impurities.<br>(4) No. 1 lithium base grease is recommended for electric concentrated oil pump.<br>When purchasing lubricating grease, we must buy the products of large regular manufacturers with guaranteed quality.

In order to ensure the cleanliness of grease, the following points must be done: (1) Oil pump must be oiled with oiler, and it is forbidden to open the upper cover to refuel. (2) It is best to refuel the oil pump at a time when the dust is relatively small before startup or after shutdown. (3) The oil drum containing grease must be covered and sealed and put in a clean room. It is forbidden to mix with impurities such as mud, sand and dust. (4) No.1 lithium-based grease is recommended for electric dense oil pump, such as grease. When buying grease, be sure to buy products from large regular manufacturers with guaranteed quality.