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How to use ultra-thin series jacks

There are many types of jacks, and the methods used by different jacks are different. What about the use of ultra-thin jacks? The red light mechanical vertical jack will share the use of some jacks for everyone. These jacks are used in cars and other zero hours.

1. After the jack raises the top of the weight, the support should be used to support the heavy objects in time. Do not use the jack as a support, resulting in damage to the jack or accidents.

2. When using, first connect the quick connector of the manual pump to the top, then select the position and screw the oil drain screw on the oil pump to work. To lower the piston rod, the manual oil pump hand wheel is slightly loosened in the counterclockwise direction, the cylinder is unloaded, and the piston rod is gradually lowered. Otherwise, falling too fast will be dangerous.

3, when the jack is used at the same time, in addition to the correct placement of the jack, the multi-top diverter valve should be used, and the load of each jack needs to be balanced, pay attention to keep the lifting speed synchronized. It is also necessary to consider the possibility that the ground may be sunken due to uneven weight, and it is dangerous to prevent the weight from being tilted.

 

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