The tractor seat of semi-trailer is an important part of the vehicle and has been widely used in our life. The manufacturer of semi-trailer has strict requirements for the production of tractor seat. While ensuring the excellent performance of tractor seat, we should also pay attention to strengthening maintenance at ordinary times, so as to ensure that it can play its powerful role in transportation and prolong its service life.

1. When the traction seat is used for the first time, the lubricating parts shall be cleaned every 5000 kilometers, and the lubricating grease shall be repainted by re brushing the drawing. Before applying lubricating grease every time, make sure that the traction pin is free of impurities and burrs. We suggest to use high-quality heavy-duty lubricating grease when using it in ordinary times. After use, it can ensure that it has good wear resistance and health performance and prolong its service life,

2: In the process of use, it should be used according to a certain method, and the adjusting rod should be pulled out at will, otherwise the wear will be aggravated, and the locking of the whole mechanism will become closer and closer, resulting in more serious friction.

3: When coupling the trailer, it should be noted that the adjustment between the trailer and the traction seat is the best height of the distance between the trailer and the traction seat. The distance between the traction pin and the upper plane of the traction seat is too high or too low, which will affect the coupling of the trailer. Our impression is that the general distance is that the lower plane of the trailer connecting plate is 0 ~ 50mm lower than the upper plane of the traction seat.

The above are some points that semi-trailer manufacturers should pay attention to during the initial use and use of semi-trailer traction seat. We should make reasonable use of it to ensure the best use limit, so as to make our semi-trailer more unobstructed in transportation and bring us great convenience.