In order to improve the security assurance of the trailer tyre, we need to check the pressure of the trailer tyre every month. As to the trailer tyre, we need to aerate in time, balance the pressure of the tyre. We also need to check the spare trailer tyre pressure, and the pressure of the spare tyre can be a litter higher.
Before we drive on the highway, we must check out tyre pressure. Usually when we drive on the highway, we need to increase the 10% of the tyre pressure to reduce the quantity of heat it generates.