Lever hoist before use what to do?

　　Lever hoist before use to make a comprehensive inspection and testing, maintenance after use. Always check whether the wire rope wear and kink, broken wire, broken shares, those who do not meet the safe use must be replaced; the lever hoist works is the use of clamp alternately clamping wire rope, so require the use of steel wire rope But can not use kerosene wire rope, kennel rope because of the soft and flexible, easy to move after the clamp clamping phenomenon is not safe; use the lever hoist, the lifting capacity allowed to exceed the allowable load, according to the mark The use of lifting the handle can not be arbitrarily, because lever hoist lifting capacity is limited, two-handed pull force also has a certain size, lengthening the handle will cause the lever hoist overload, resulting in parts damage.