Check and clean the hydraulic oil tank carefully before refueling the 1.1000-ton hydraulic press. After the oil is filtered through a filter of 100 mesh or larger, it is filled into the fuel tank. The hydraulic oil should be replaced every 8-12 months, and should be checked regularly every month. When replacing, the effective volume of the hydraulic oil tank of the hydraulic machine is about 520 liters. CAUTION: CLEAN THE FUEL TANK BEFORE THE HYDRAULIC PRESTION IS REFUELING. The use of cotton or cotton cloth is strictly prohibited. It is recommended to use silk cloth or edible flour.

It is recommended to use 46# anti-wear hydraulic oil for the hydraulic working fluid of the 2.1000-ton hydraulic press, and the ambient temperature is 0-45°C.
3. When the hydraulic press is refueled, pay attention to the oil level height at the middle position on the level gauge, but it must not be lower than or exceed the range of the level gauge. During the debugging process, attention should be paid to observe the change of the hydraulic oil level of the hydraulic press. Fill the low position of the oil mark after parking, hydraulic oil.