Regular Inspection And Maintenance Of Rotary Drilling Rig
Apr 16, 2022
1) Leakage inspection: check whether there is oil, water and fuel leakage in all parts of the machine.
2) Check whether the elastic connectors and accessories are scratched, broken or deformed.
3) Check the fixing and connection of the hydraulic device.
4) Check the appearance of mechanical parts.
5) Check the operation of operating devices, control indicators and various indicators.
6) Check the working condition of bucket tooth engine of rotary excavator: whether there is problem in exhaust color and abnormal sound, and determine the location of abnormal sound.
