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注意入夏前保养入夏前,要对各种型号的拖拉机进行一次保养,按要求对拖拉机的各部位进行彻底的除垢、清洁、调整和润滑,特别要对发动机的技术状态进行一次全面的检查,使发动机具有良好的技术状态。注意冷却系统清洁入夏前应把冷却系统清洗干净。对水垢不多的发动机可用清水冲洗,冲洗时间为10～15分钟,冲洗时有节温器的应拆下。对水垢多的发动机要用清洗液注入冷却系统内,让拖拉机工作6～8小时,趁热将水放出,再用清洁的水清洗。夏季应经常检查和补充冷却水,并尽量保
Pay attention to pre-summer maintenance Before the summer, to a variety of tractor maintenance, according to the requirements of the various parts of the tractor thorough descaling, cleaning, adjustment and lubrication, in particular, the state of the engine to conduct a comprehensive Check to make the engine have good technical condition. Note that the cooling system should be clean before the summer cooling system clean. Few of the scale of the engine can be rinsed with water, flushing time is 10 to 15 minutes, when flushing thermostat should be removed. The scale of the engine to use washing liquid into the cooling system, let the tractor work 6 to 8 hours, hot water will be released, and then clean water. Check and replenish the cooling water regularly in summer and try to keep it