Excavators, also known as excavating machinery, are also earthmoving machines that use buckets to dig materials that are higher or lower than the bearing surface and load them into transport vehicles or unload to the stockyard.
The materials excavated by the excavator are mainly soil, coal, silt, and pre-loose soil and rock. Judging from the development of construction machinery in recent years, the development of excavators is relatively fast. Excavators have become one of the most important construction machinery in engineering construction. The three most important parameters of an excavator: operating weight (mass), engine power and bucket capacity.
The daily inspection work is an important part to ensure that the hydraulic excavator can maintain high-efficiency operation for a long time. Especially for the individual households, doing the daily inspection work can effectively reduce the maintenance cost.
First, make two turns around the machine to check the appearance and the mechanical chassis for abnormalities, and whether there is any grease leakage from the slewing bearing. Then check the deceleration brake device and the track's bolt fasteners. For a wheel excavator, you need to check the tires for abnormalities and the stability of the air pressure.
Check whether the bucket teeth of the excavator have much wear. It is understood that the wear of the bucket teeth will greatly increase the resistance during the construction process, which will seriously affect the work efficiency and increase the wear of the equipment parts.
Check for cracks or oil leaks in the stick and cylinder. Check the battery electrolyte to avoid being below the low level.
Air filter is an important part to prevent a large amount of dusty air from entering the excavator. It should be checked and cleaned frequently.
Frequently 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.
Next: No Information→