1. Put them according to different requirements. The basic frame of the trailer is a triangle, so it should be placed in the form of a large triangle from front to back.
2. Threading. Because the line of the tail lamp of the trailer passes through each square tube, the iron wire is needed for "threading".
3. Tighten the nuts between the pipes, and it is better to use anti-skid nuts to ensure safety.
4. Install the tire, determine the center of gravity according to the actual length of the yacht, and install the tire and leaf spring at the appropriate position.
5. The position of the roller can be adjusted according to the different shape of the hull to ensure that the roller is in full contact with the bottom of the ship.
6. Install the tow ball. According to the actual equipment behind the tractor, select the appropriate trailer ball to ensure the safety of the trailer and tractor.
