Cleaning thread surface with high efficiency detergent;
In the bolt, nut, screw hole dispensing, suggest gluing at least above 3 buttons;
Assembling bolt, nut and tighten to the specified torque;
The ordinary glue lock is used and the spanner can be disassembled. If the high strength glue lock is used, the spanner can not be directly disassembled. At this time, the bolt and nut should be heated to 260 degrees, and the heat can be disassembled.