1.升降平台轴承润滑而电机的温暖。内部的电动机在正常操作期间建立的热将放松现有的润滑脂的轴承腔中，使其更容易与新的润滑脂位移。
1.Ningbo lifting platform bearing lubrication and motor warmth. The establishment of the internal motor during normal operation of the heat will relax the bearing chamber of the existing grease, make it easier with the new grease displacement.

 2.去除油脂救济插头从电机轴承座。救济插头安装在底部附近的住房。它可以让多余的油脂或发泄压力，同时应用新的润滑脂从轴承座上。
2.Remove grease relief plug from the motor bearing. The relief plug installed near the bottom of the housing. It can make the redundant grease or vent pressure, at the same time, the application of new grease in the bearing seat.
 

3.清洁干净，不起毛的布擦拭油嘴。轻质油喷雾可以帮助打破硬化的污垢和油脂积累的油嘴。液压轴承清洗前充分应用黄油枪油嘴，将防止注入的灰尘和杂物进入轴承。
3.Clean, lint free cloth to wipe the nozzle. Light oil spray can help break the accumulation of dirt and grease hardening nozzle. Hydraulic bearing cleaning before the full application of grease gun nozzle, will prevent the injection of dust and debris into the bearing.

4.清理出的升降升降平台油脂溢流口管清洁。旧的油脂变得又干又硬，里面的救济端口。分手的硬管清洁油脂和打开放空，让多余的油脂或压力发泄的路径。
Oil overflow Ningbo lifting platform out of the outlet pipe cleaner. The old oil becoming dry and hard, the inside of the relief port. Hard tube cleaning oil to break up and open the vent, let excess oil or pressure vent path.