目前,用于运输作业的小四轮拖拉机与日俱增,交通事故也越来越多.因缺少转向指示装置造成的事故屡见不鲜。现有的小四轮拖拉机转向指示箭,人多数都立在机体上方,背后没有依靠,极易被折断;转向指示灯完全裸露安装在机体两侧,易被撞坏。因此.建议生产厂家最好将指示灯安装在小四轮拖拉机机体两侧的外壳里;指示箭要进一步加固,这样就不易被损坏。也建议有关部门督促没有转向指示装置的小四轮拖 At present, small four-wheel tractors used for transport operations are increasing day by day, and traffic accidents are also getting more and more frequent, due to the lack of steering indication devices. The existing small four-wheel tractor steering indicator arrow, the majority of people stand in the top of the body, not rely on the back, easily broken; turn indicator light completely installed on both sides of the body easily damaged. Therefore, it is advisable that the manufacturer install the indicator light in the shell on both sides of the body of the small four-wheel tractor; the indicator arrow should be further reinforced so as not to be easily damaged. It is also recommended that the relevant departments urge the small four-wheel tow without steering device