强夯机的大量和大负荷工作使其常常出现这样那样的故障，定期的维护和保养可以避免一些故障的发生，强夯机租赁厂家建议：要定期更换各处减速机的齿轮油。下面分析下：

The massive and heavy load work of the dynamic compactor makes it often have failures of one kind or another. Regular maintenance and servicing can avoid some failures. The dynamic compactor rental manufacturer suggests that the gear oil of the reducers at various places should be replaced regularly. The following analysis:

一:(主卷扬)提升减速机油量检查和换油

1： (Main winch) inspection and oil change of lifting 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-585W/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 shall be carried out every 500 hours after 150 hours. The position for checking the oil volume of the 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 to expose the oil filling hole and oil drain hole, then remove the oil drain plug directly below the reducer drum, and then remove the plug plug directly above the reducer drum for air exhaust, so that the oil can be drained normally. Then install the oil drain plug, and inject about 6-7L CL-585W/90 heavy load vehicle gear oil from the oil filler, and then install the oil filler plug.

二:行走减速机油量检查和换油初次换油在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-585W/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

2： The oil volume inspection and the first oil change of the traveling reducer shall be conducted 150 hours later and every 1500 hours thereafter. Filling method: rotate the reducer to make the oil plug horizontal and lower. Then remove the lower oil plug, and then remove the oil drain plug at the horizontal position to drain the oil. Then rotate the decelerator so that the oil plug is level and above. Then pour about 8 to 9 liters of CL-585W/90 heavy-duty vehicle gear oil from the oil plug directly above. When the gear oil leaks from the horizontal oil plug, install the horizontal oil plug. Add half a liter of gear oil

三:变幅减速机油量检查和换油

3： 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-585W/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，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 filler plug, and then remove the drain plug to drain the oil. Then install the oil drain plug, inject about 3L CL-585W/90 heavy load vehicle gear oil from the oil filler, and install the oil filler plug and vent plug. When the storage life 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 slewing 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，油加至加油油位口50-35毫米深度为止，将加油塞安装好。

The oil shall be changed for 150 hours for the first time and every 1500 hours thereafter. Remove the oil filler plug on the reducer first, and then remove the oil drain plug at the oil drain port to drain the oil. After the oil is drained, first install the oil drain plug, add 6 liters of No. 18 hyperbolic gear oil from the oil filler, and fill the oil to the depth of 50-35 mm from the oil filler oil level port, 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 through proper maintenance and repair measures. Visual inspection shall 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，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。更多相关的注意事项就来我们网站http://www.sddhfjx.cn进行咨询吧！

Selection and replacement of hydraulic oil: The hydraulic oil shall be selected according to the ambient temperature. If the ambient temperature is low, the hydraulic oil with low viscosity shall be used. On the contrary, the hydraulic oil with high viscosity shall be used. Each time the oil is changed, the oil tank and filter shall be carefully cleaned, and the oil shall be injected through the filler screen. More relevant precautions come to our website http://www.sddhfjx.cn Consult!