1, choose the hoisting location, there are no wires and other things that may cause safety hazards to the project within the hoisting range, the light should be bright and the field of vision should be broad; Open the power take-off and select the lifting position, then set the crane to be ready for lifting. The operation method is to hang the corresponding car gear and open the power take-off.
2. Legs: Each leg can be adjusted independently through the above operations; When the truck crane is on the leg, it needs to pad the leg, which can increase the stress area and improve the stability. Swing: the operation method is: the swing lever rotates counterclockwise when it is pushed to low gear and clockwise when it is pushed to high gear; Boom expansion and contraction; Luffing: lifting and landing; Forced stop.