1.支重轮 摊铺机因其上的熨平板太重,使整机的重心偏后,所以摊铺机在工作过程中后部支重轮的受力最大,易损坏,损坏后可使摊铺机在行走时一起一伏,熨平板一高一底,导致摊铺的路面呈波浪形,直接影响路面的平整度。所以摊铺机在作业过程中,一次行驶的距离不应过长,速度不宜过快:支重轮在长时间快速行驶过程中,会产生高温,其润滑油 1. Roller paver because of its screed is too heavy, so that the center of gravity of the machine is partial, so the paver in the back of the work process the maximum force of roller, easily damaged, damaged Paver with a volt walking, screed one high and one bottom, resulting in paved road wavy, a direct impact on the smoothness of the road. Therefore, paver in the operation process, a distance should not travel too long, the speed should not be too fast: Roller in the long run fast process, will produce high temperature, the lubricating oil