1： Oil quantity inspection and oil change of hoist reducer

初次换油在150小时后，以后每隔500小时进行一次。检查主卷扬减速机油量的位置在侧面是一个螺塞的堵头。换油时，先将滚筒上钢丝绳放得露出加油孔和放油孔，然后将减速机卷筒正下方的放油塞卸下，然后再卸下正上方的螺塞，进行排气，即可正常排油。然后将放油塞安装好，再将约6到7升CL-5 85W/90重负荷车辆齿轮油从加油口注入，将加油塞安装好。

The first oil change is after 150 hours and then every 500 hours. Check that the position of oil quantity of main winch reducer is the plug of a screw plug on the side. When changing the oil, first place the steel wire rope on the drum so that the oil filling hole and oil drain hole are exposed, then remove the oil drain plug directly below the reducer drum, and then remove the plug directly above the reducer drum for exhaust, and then the oil can be discharged normally. Then install the oil drain plug, and then inject about 6 to 7 liters of CL-5 85W / 90 heavy-duty vehicle gear oil from the oil filler to install the oil filler plug.

二:行走减速机油量检查和换油

2： Oil quantity inspection and oil change of traveling reducer

初次换油在150小时后进行，以后每隔1500小时进行一次。加注方法：旋转减速机使得油塞处于水平和下方。然后将下方油塞卸下，再卸下水平位置的放油塞，即可排油。然后旋转减速减使得油塞处于水平和正上方。然后从正上方油塞倒入约8到9升CL-5 85W/90重负荷车辆齿轮油，当水平方向油塞漏出齿轮油后，将水平油塞安装好。再往里加入半升齿轮油即可

The first oil change is carried out after 150 hours, and then every 1500 hours. Filling method: rotate the reducer so that the oil plug is horizontal and below. Then remove the lower oil plug, and then remove the horizontal oil drain plug to drain the oil. Then rotate the decelerator so that the plug is level and directly above. Then pour about 8 to 9 liters of CL-5 85W / 90 heavy-duty vehicle gear oil from the top oil plug. When the gear oil leaks from the horizontal oil plug, install the horizontal oil plug. Then add half a liter of gear oil

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三:变幅减速机油量检查和换油

3： Oil quantity inspection and oil change of luffing reducer

换油每隔1500小时进行一次。先将通气塞、加油塞卸下，再卸下放油塞，即可排油。然后将放油塞安装好，将约3升CL-5 85W/90重负荷车辆齿轮油从加油口注入，将加油塞和通气塞安装好。当减速机储存期限超出12个月时，必须进行专门的检查和防锈处理。

Change the oil every 1500 hours. First remove the vent plug and oil filling plug, and then remove the oil drain plug to drain the oil. Then install the oil drain plug, inject about 3L cl-585w / 90 heavy-duty vehicle gear oil from the oil filler, and install the oil filler plug and vent plug. When the storage period of the reducer exceeds 12 months, special inspection and anti rust treatment must be carried out.

四:回转减速机油量检查和换油

4： Oil quantity inspection and oil change of rotary reducer

换油初次150小时进行，以后每隔1500小时进行一次。先将减速机上的加油通气口螺塞卸下，再将放油口的放油塞卸下，即可排油。油排干净后，先将放油塞安装好，将6升18号双曲线齿轮油从加油口内加入，油加加油油位口50-35毫米深度为止，将加油塞安装好。

The first oil change is 150 hours, and then every 1500 hours. First remove the plug of the oil filling vent on the reducer, and then remove the oil drain plug of the oil drain port to drain the oil. After the oil is drained, install the oil drain plug, add 6 liters of 18 hyperbolic gear oil from the oil filler, and add the oil to the depth of 50-35 mm of the oil filler, and then install the oil filler plug.

减速机的工作寿命可通过适当的维护与保养措施而得到相当大的提高。每日都要进行目视检查，特别第检查减速机的密封性。定期检查减速机的异常噪音。定期检查减速机的油位。

The working life of the reducer can be greatly improved by proper maintenance measures. Visual inspection should be carried out every day, especially the sealing of the reducer. Regularly check the reducer for abnormal noise. Check the oil level of the reducer regularly.

液压油的选用和更换：根据环境温度选用液压油，若环境温度较低时应采用粘度较低的液压油，反之，要采用粘度较高的液压油，一般冬季用油牌号是L-HL32，夏季用L-HL46；液压油的使用12个月或工作1200小时后，一般进行更换。每次换油时，应仔细清洗油箱和过滤器，加油时应通过加油滤网注入。

Selection and replacement of hydraulic oil: select the hydraulic oil according to the ambient temperature. If the ambient temperature is low, the hydraulic oil with lower viscosity should be used. Otherwise, the hydraulic oil with higher viscosity should be used. Generally, l-hl32 is used in winter and l-hl46 is used in summer. Generally, the hydraulic oil should be replaced after 12 months or 1200 hours. The oil tank and filter should be cleaned carefully every time the oil is changed, and the oil should be injected through the oil filling filter.

这是比较的保养知识，一名合格的司机需要的掌握。作为服务人员各大强夯机生产企业售后也应该及时提醒客户对其进行保养。

This is a comprehensive maintenance knowledge. A qualified driver needs to master it comprehensively. As a service personnel, the major dynamic compaction machine manufacturers after-sales should also remind customers to carry out maintenance.