In the cold winter, how do we effectively maintain the hydraulic jack?

In fact, the maintenance of hydraulic jacks in winter is no different from usual, nothing more than lubrication, rust prevention, and dust removal. The high and low temperature resistance of hydraulic jacks is still good. As long as the hydraulic jacks produced by regular manufacturers are stored in the temperature range of -4 degrees to 40 degrees, there is no big problem.

The jack should also be kept warm after use. Store the hydraulic jack indoors or wrap it with cloth to ensure the normal fluidity of the hydraulic oil.