Before using the hydraulic breaker, the following preparations need to be done:

　　Carefully read the operation and maintenance manual of the hydraulic breaker to understand its structure and working principle.

　　Check the equipment and environment to ensure that the oil pipe and other parts will not fall off due to vibration.

　　Choose the appropriate hydraulic breaker according to the actual situation.

　　The operation method of the hydraulic breaker is as follows:

　　The pump station of the excavator provides pressure oil. The pressure oil pushes the hammer core inside the piston, causing the hammer core to quickly hit the other end of the drill rod with a large impact force, so that the drill rod continuously hits hard objects with a large impact force. Hard objects break under force.

　　When using a hydraulic breaker, you need to pay attention to the following:

　　Prevent damage to hydraulic breakers and backhoes.

　　Do not hit the same point continuously for more than 1 minute.

　　After the operation is completed, carefully clean the equipment and do maintenance work.

　　In short, the correct use and maintenance of hydraulic breakers can improve work efficiency and equipment life.