Crane use and maintenance: operational errors more. Since the understanding of the structure and performance of the machine is not enough (especially the new operator), vulnerable to operational errors caused by malfunction, or even cause mechanical accident. Since the crane is a special vehicle, the operator should accept the manufacturer's training, guidance 150 tons truck crane, the machine structure, properties have a full understanding, and to gain some experience in the operation and maintenance of the machine before the operation. Crane use and maintenance: Note workload run-in period, running workloads period generally do not exceed 80% of the rated working load of 150 tons of used crane prices and to arrange for workload 150 tons crane sales company, to prevent the machine for a long time in a row the occurrence of overheating caused by the job. Note that often observe the meter indication, abnormal, should stop in time be excluded, in reason is not found, the fault is not excluded before, should cease operations.