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①轮胎在田间被作物根尖刺入。若当时漏气不严重,就不要把根尖拔出,将拖拉机慢慢开出田间,再拔出修补。②轮胎上的气门嘴盖丢了。可以剪一段软塑料管,一端用火烤软,捏死,另一端套在气门嘴上即可。③用软木料制的气门室罩垫片质脆,携带时易折断,用水浸泡,就变得柔韧便于携带了。④大、中型拖拉机上的紫铜输油管弯曲方式不合适。校正时可将需校正的部
① tires in the field by the crop prick. If the air leak is not serious at that time, do not pull out the root tips, and slowly pull the tractor out of the field and pull it out for repair. ② The tire valve cap is lost. You can cut a piece of soft plastic tube, one end with the fire roasted soft, pinch dead, the other end of the sleeve can be set on the valve. ③ made of soft wood door gasket gasket crisp, easy to break when carrying, soaked in water, it becomes pliable and easy to carry. ④ large and medium-sized tractors on the copper pipe bending method is not appropriate. Correction can be corrected when the Ministry