Daily inspection work is an important link to ensure that hydraulic excavators can maintain efficient operation for a long time, especially for individual businesses. Doing a good job in daily inspection work can effectively reduce maintenance costs.
Firstly, rotate the machine twice to check the appearance and chassis for any abnormalities, as well as whether there is any oil leakage from the slewing bearing. Then, check the deceleration braking device and the bolt fasteners of the track. Tighten the bolts that need to be tightened and replace them in a timely manner. If it is a wheeled excavator, check the tires for abnormalities and the stability of the air pressure.
Check if there is significant wear on the excavator bucket teeth. It is understood that the wear on the bucket teeth will significantly increase the resistance during the construction process, seriously affecting work efficiency and increasing the wear of equipment components.
Check for cracks or oil leakage in the stick and oil cylinder. Check the battery electrolyte to avoid being below the low level line.
The air filter is an important component to prevent a large amount of dusty air from entering the excavator and should be checked and cleaned regularly.
Regularly check whether fuel, lubricating oil, hydraulic oil, coolant, etc. need to be added, and it is best to choose the oil according to the instructions and keep it clean.
