Knowledge of hydraulic pressure maintenance of electric hydraulic pump

1, electric hydraulic pump to use No. 20 oil.

2, the oil storage capacity must be within the scope of the oil window.

3, each refueling and oil change, you must use more than 80 mesh filter oil filter, the need to clean the oil tank replacement. Oil change period is six months. 4, working oil temperature 10 degrees Celsius to 50 degrees celsius.

5, before the start of the electric pump to open the bleeder nut, open the switch in the unloading position.

6, the use of the motor temperature is too high, should stop using. Use after cooling.

7, hydraulic pump factory has been adjusted, not arbitrarily high profile, need to re adjust, must use the pressure gauge.

8, high pressure tubing into the factory, after 105MPA test. But because the hose easily aging, so the user must always check, usually for six months, vortex flowmeter is frequently used for the three months, check 87.5MPA pressure test, such as breakage, bulge, leakage phenomenon, it can not be used.

9, the general cleaning of the bearings for six months, the assembly needs to add grease.