For an apprentice, learning how to beat butter well is a stepping stone to learn how to operate an excavator, because when you learn how to beat butter, it is actually the best time for you to understand this excavator. First of all, you must be familiar with each grease lubrication part. When you are familiar with each lubrication part, you will know the structure of the entire excavator well, which will lay a good foundation for you to learn how to operate the excavator.
1. Retract the large and small arms of the excavator, or only fully extend the small arm. Of course, the posture can also be adjusted according to the surrounding environment of the excavator.
2. Take out the grease gun, put on gloves, and squeeze the head of the grease gun into the grease nozzle. At this time, the head of the grease gun and the mouth of the grease gun are in a straight line. Swing the pressure arm of the grease gun to refill until the grease is just enough. until it overflows the pin.
3. The two pin shafts of the bucket must be oiled every day, and the oil must be overflowed. The forearm and the big arm should be hit less and more frequently each time, about 15 times each time, and the two at the root of the big arm can be more RBI.
Contact Person: Ms. wang
Tel: 86-13207420811