Description：Using Screws 1. First, clear the mud off the surface of screw breakage gun with the center section of the center of the gun death and then use electric drill fitted with a drill diameter of 6-8 mm gun in the cross-section center hole drilling, attent..
1. First, clear the mud off the surface of screw breakage gun with the center section of the center of the gun death and then use electric drill fitted with a drill diameter of 6-8 mm gun in the cross-section center hole drilling, attention must drill through holes. Hole drill through, it will remove the small bits and put on the drill diameter of 16 mm, to continue to cut and drill through the bolt hole to expand.
2. Take diameter of 3.2 millimeters below the electrode using small current in the off inside the bolt hole from the inside to the outside of the area began surfacing welding bolts to take off half of the entire length of the can. Do not start surfacing when the arc is too long so as not to burn the outer wall will be broken bolts. surfacing on the bolts to break and then continue to face a surfacing out 8-10 mm in diameter and 14-16 mm high cylinder.
3. Surfacing after a good hand hammer hammer at its end-to breakage bolt along its axis produces vibration. Before this, the arc heat and subsequent cooling coupled with shock at this time would cut thread bolts and Body arise between loose.
4. Careful observation it became apparent that the small amount of rust after knocking from the leakage of the fracture can be obtained when the M18 nut set in the surfacing of the stigma and welding the two together.
5. Weiliang still hot after welding with the ring spanner set forth in the nut on the left side can twist back and forth while twisting nuts with a small hand percussion hammer face so you can remove the broken bolt.