September is the month of harvest . In the countryside, you can hear the sound of kubwa kazi nyingi ya kuchuja work from every household. In the process of using kubwa kazi nyingi ya kuchuja, it is best to do the maintenance and maintenance work as follows:
1.The oil filling device of each part of the kubwa kazi nyingi ya kuchuja should be filled with grease on time;
2.Always check the connection parts of each part for looseness, if found, it should be tightened in time;
3.If there are any of the following conditions during use, it is necessary to stop immediately and find out the cause. After the problem is solved, it can be re-worked;
（1）When the transmission part is stuck or the speed is significantly decreased;
（2）When there is an abnormal sound;
（3）When severe vibration occurs;
4.When the kubwa kazi nyingi ya kuchuja is not in use, it should be stored in a place protected from rain and snow.
