chain hoist is a manual operation, can be used in construction sites without electricity and other places, coupled with the summer now is inevitable users will be worried about hand chain hoist rain and rust will not be bad for a long time, but also can not be used. Xiao Bian and we say, the chain hoist if only the surface layer of water, it can be unaffected can continue to use, because the surface of the chain hoist smear waterproof layer.
If it is prolonged contact with water there may be corrosion, or completely fell into the water, or underwater operations that internal parts of hand chain hoist also water, the internal parts will be damaged, affecting the service life of chain hoists, you need The first hand chain hoist to dry, the internal parts dry, completely dry after the application of lubricating oil can continue to use.
External parts of the cleaning and lubricating methods: the hand chain hoist external parts, such as chains, hooks, housings and other parts to be cleaned, after drying the surface of their moisture, with rust grease treatment, pay attention to smear to be uniform.
Internal components of the clear lubrication method: the internal parts of the chain hoist is particularly dirty, we should open them, with kerosene, wood brush cleaning, maintenance with lubricants; kerosene so dirty, the direct injection of oil on It's okay