1, cleaning the appearance of the machine and dead ends, wash the cover, requiring clean inside and outside, no rust, no yellow robe, paint see the natural iron see light. Clean the guide surface and remove the work surface burrs. Check the screw, handball, hand plate, check the handle flexible and reliable.

    

    2, radial drilling machine spindle feed box maintenance: check the oil, keep good, meet the oil requirements. Remove the spindle taper hole burr. Cleaning hydraulic transmission system, oil filter network, adjust the oil pressure.

    

    3, radial drilling machine rocker and lift clamping mechanism inspection: check the adjustment mechanism and clamping mechanism to achieve sensitive and reliable.

    

    4, radial drilling machine lubrication system inspection: cleaning linoleum, complete oil cups, oil flow, oil window bright.

    

    5, radial drilling machine cooling system inspection: cleaning cooling pumps, filters and coolant tank. Check the coolant line, requiring no water leakage.

    

    6, radial drilling machine electrical system inspection: cleaning the motor and electrical box inside and outside the dust. Turn off the power, open the electrical door cover, check the electrical connector and electrical components are loose, aging. Check that the limit switch is working properly. Whether the door open power play a role. Check whether the hydraulic system is normal, with or without oil leakage. The electrical control switch is normal.