Hand lever block needs to select the right size product for operation. It is strictly forbidden to overload, use the front hoist to check the safety before use, and the opponent hoist is tested for no load, and the position of the hook is adjusted according to the actual requirements.
The lower hook of the hand lever block is adjusted by pulling the dial block so that the dial block is in the “N” position, and the hand wheel is rotated counterclockwise and pulled out. At this time, the clutch is opened, and the lower hook can be easily adjusted by pulling out the chain. The position, after the adjustment is completed, the handwheel should be turned clockwise to return it to its original position.
After the adjustment, the hand lever block will hang the heavy object in the middle position of the lower hook, and the handle can be lifted by lifting the handle. After use, the hoist should be cleaned and coated with anti-rust grease and stored in a dry place. Maintenance and overhaul should be carried out by those who are familiar with the hoist mechanism, and those who do not understand the performance principle of the machine should be disassembled at will.