remove the upper suspension arm nut and bolt at the axle bracket.
从车轴支架上拆去上端悬吊臂螺帽和螺栓。
the device can realize the automatic and continuous telescopic motion of the suspension arm of the crane only by flipping one switch.
本实用新型只需扳动一个开关,起重机吊臂的伸缩动作可自动连续完成。
position the lower suspension arm at the axle bracket and rear bracket.
把下端悬吊臂放在车轴支架和后侧支架上。
the magnetic head is connected mechanically and electrically with the suspension arm element on the connecting surface, thus to be provided with good anti-impulse performance.
所述磁头块在连接面处与悬臂件机械并电性连接从而具有良好的抗沖击性能。
the suspension arm piece comprises a posture controlling layer which is positioned between the magnetic block and a tension element.