For the long-term use of mechanical equipment, it is necessary to do regular maintenance and maintenance. This will not only increase the life of the equipment and machinery, but also speed up the construction period. Today, the drilling rig will introduce you to the maintenance work and monthly week of Reaming Bit. Maintenance content
        1. Wipe the outer surface of the machine clean, and pay attention to the clean and good lubrication of the Reaming Bit base slide, vertical shaft, etc.
        2. Check the oil level position of the gearbox, transfer case and hydraulic system oil tank
        3. Remove the chuck, clean the slips and the slip seat
        4. Clean the filter in the oil tank and replace the deteriorating or dirty hydraulic oil
        Reaming Bit weekly maintenance content:
       1) Thoroughly carry out class maintenance content;
       2) Add grease to the vertical shaft box;
       3) Eliminate grease or dust on the hydraulic chuck and the lower chuck;
       4) Lubricate according to weekly maintenance requirements;
       5) Clean the inner surface of the brake.
       Extension Drilling Tools monthly maintenance content:
       1) Complete weekly maintenance content;
       2) Remove the chuck, clean the slips, slip seat, disc spring, etc., and change the oil of the thrust bearing;
       3) Fill the beam bearing with lithium grease;
       4) Clean the oil tank filter and replace the deteriorated hydraulic oil;
       5) Check the lubricating oil in the gearbox, transfer case and gyrator, and replace it in time if it deteriorates;
       6) Check the technical status of each component, and replace it in time if damaged, and do not work with illness.