冬季对拖拉机的正确使用＠黄先智￥河南省农机局机务科冬季对拖拉机的正确使用冬季天气寒冷，拖拉机发动机冷却、润滑及供给系统工作条件变坏，也给操作带来一定困难。若维护和使用不当，拖拉机的水箱、气缸套、气缸盖、机体易冻裂，同时会加速零件磨损和损坏，以至出现事故造成... Proper use of tractors in winter @ Huang Xianzhi ¥ Agricultural Machinery Bureau of Henan Province, the correct use of tractors in winter Winter in cold weather, tractor engine cooling, lubrication and supply system deterioration of working conditions, but also to the operation of some difficulties. If maintenance and improper use, the tractor’s water tank, cylinder liner, cylinder head, the body is easy to crack, at the same time will accelerate wear and damage parts, as well as the accident caused ...