A commonly used tool on the breaker city excavator is mainly used in mines, bridges, and urban construction. Because the working conditions of the breaker are relatively harsh, the requirements for the quality and device use of the breaker are more stringent. The following is the Kawasaki agent The summarized application methods are for our reference:

1. Always check the pressure and flow of the crushing system and whether the nitrogen is sufficient. It is best to add a hammer return filter to the back of the boom shaft pin of the early excavator accessories, that is, to the side of the rotary pump, and the hydraulic oil enters and returns. The replacement time of the filter element should be halved.

2. Don't blindly hit the hammer drill down when you hit the cement and the dead mountain. It is very simple to break the hammer drill. It should stop the sledgehammer doing the digging action when the hammer drill is halfway into the mountain. Floating material is cleaned and then continued.

3. When breaking the block, try to let the hammer go forward a little bit with the sledgehammer, so that most of the stone blocks will fly forward, maintaining the glass and the car.

4. Adjust the impact frequency of the breaker according to the situation. For example: small stone blocks and cement blocks can adjust the frequency faster. If it is a larger block or dead material (mountain root), it can be adjusted slowly. Improve work efficiency.

5. When the hammer hits this stone, think about the next goal in mind, and find the next hammer surface.

6. Secondly, don’t press the hammer too hard. Of course, you can’t hit the empty hammer. Just align the hammer with the rock and press it into the inner sleeve. Lift them up, in that case, the hammer will pierce down after the stone is turned over, which is not good for the car.

7. At the time of firing, the Kawasaki agent reminds you that you must set the excavator smoothly, so as to reduce the shaking of the excavator as much as possible, and then improve the accuracy of the hammer.

8. Same as before driving the car, you need to go around the car to check before the hammer construction. First, check whether the high and low pressure hoses of the breaker are loose, and check whether there is any oil leakage in other places.

9. Check whether the relevant bolts are loose; whether the connecting pins of the excavator parts are excessively worn; check whether the gap between the drill rod and its bushing is normal, and whether there is oil seeping in between, indicating that the low-pressure oil seal is damaged and should be replaced by a professional .

10. The smooth point of the working device should be smoothed before operation and after each successive operation for 2 to 3 hours.

11. The change of hydraulic oil quality varies depending on the working environment. The simple way to judge the quality of the oil is to investigate the color of the oil quality. When the oil quality deteriorates, the oil should be drained and Inject new oil after cleaning the oil tank and oil filter.

Kawasaki agent’s friendship reminder: The scale of the breaker is complicated, and the appropriate one must be selected in the process of using the device. Once there is a problem, it is recommended to find a professional to investigate and repair. As a large item, its repair cost is not low, and the usual maintenance can also reduce the incidence of incidents.