Tips for using slim jacks
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1, the weight of the center of gravity to choose moderate, reasonably choose the jack's focus, the bottom should be flat.
2, soft and hard ground conditions, whether it is necessary to line tough wood, placement is stable, so as not to bear weight sagging or tilt.
3. After the jack has lifted the heavy object, the heavy object shall be firmly supported with the support in time, and the jack shall not be used as a support.
4. If several jacks need to be lifted at the same time, the jacks should be properly seated, and the multiple top diverter valves should be used. The load of each jack should be balanced, and attention should be paid to keeping the lifting speed synchronized. It is also necessary to take into account the possibility of sagging due to uneven weight on the ground and to prevent the risk of tilting the lifter.
5. Avoid super-high overloading, otherwise serious oil leakage will occur at the top of the fuel tank when the lifting height or lifting tonnage exceeds the regulation.
6. When using, firstly connect the hand pump's quick connector to the top, then select the position, and screw the oil drain screw on the oil pump to work.
7. To lower the piston rod, loosen the manual oil pump handwheel counterclockwise slightly. The jack cylinder is unloaded and the piston rod gradually falls.
Note: If you need to support heavy loads for a long time, please use CLL self-locking jack