Bending machine cylinder stuck

Answer:

B. The hydraulic oil used in this machine is ISO HM46 or MOBIL DTE25;

D. System oil temperature should be between 35 ℃ ~ 60 ℃, shall not exceed 70 ℃, such as too high will lead to deterioration of oil and accessories deterioration.

C. New machine work after 2000 hours should change the oil, after each work 4000 ~ 6000 hours after the oil change, each change the oil, should clean the fuel tank;

A. Check the oil tank level every week, such as the maintenance of the hydraulic system should also be checked, the oil level should be filled with hydraulic oil;