Crawler crane operating

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Crawler crane operating procedures


A: Precautions for crawler crane loading: When the crawler crane is loaded with a trailer, the crawler should be aligned with the trailer springboard, and the climbing should be smaller than 15°. All brakes must be braked, and the crawler should be tightly cushioned with skids. in the zero position, padded, and then tied with ropes. B: Safety precautions after hoisting work: After working every day, the hook should be raised (if the air brake or hydraulic brake is used, the hook should be lowered), and the boom should be parked between 40-55 degrees. In case of strong wind, the boom should be parked downwind. All brake systems are braked, the operating lever is placed in the neutral position, cleaning and routine maintenance work are done, and the operation record is filled out.