Some skills to maintane Chain Block
1.After the use, should wipe the dirtness on chain blocks,then store it in a dry place, prevent moisture rust and corrosion. Every year, should clean the parts with
kerosene,and use butter to lubricate the gear and bearing parts by someone who is familiar with the chain block, prevent the one who dont understand hoist
performance principle to dismantle optionally.
2.When gear installation, should use two piece of tooth "0" word mark are installed in the same line. Lifting sprocket or so bearing roller, can use butter adhesion
in has pressed in lifting chain wheel shaft internal jugular ring, and then into the bearing's outer wall inside. When brake parts installation, pay attention to ratchet
department connection is good, spring to ratchet control should be agile and reliable.
3.Chain blocks put the overhand sprocket, clockwise rotate the hand wheel, should will ratchet, friction plate pressure in the brake seat counterclockwise, hand wheel
, ratchet and friction between piece with gap. Support bar and the right panel for static and cooperate, do not remove them when maintenance.After cleaning
maintenance,chain block should be light and heavy duty test and confirm the operation, can be used.
4.In the oil and use process, brake device of the friction surface must be clean, and often check the brake performance, prevent brake failure cause weight from
falling. In order to maintain and remove conveniently, one link of the hand chain is open.