
One of the problems of Lifan Solano is the freezing trailer doors. One way to solve this problem is to install a trailer spring. I'm gonna need a tool and a key for eight. It will also be necessary to find a spring with a diameter of about 8 to 10 mm. Order of work:
- Take the trailers off.

- I'm going to put a spring in the trailer.

- After the spring is fitted, the spring shall be approximately 5 mm. The spring shall put a smooth end to the rubber band, so as not to tear it up.
- After this, the trailers operate normally at -20 degrees and below.