由于农业机械使用上的季节性和本身工作的局限性造成停放保管的时间很长,若不精心保管,机具在停放期间的损坏将远远超过工作期间的损坏,甚至变成一堆废铁。为了延长机具使用寿命,应做到以下五防:1、防锈蚀。农业机械在田间作业完毕后,必须清除外部泥垢,清理工作机构内的种子、化肥、农药和作物残株,必要时用水或油清洗。清洗各润滑部位,并重新进行润滑,对有摩擦工作面的机件,如犁铧、犁壁、开沟器、 Due to the seasonal nature of agricultural machinery and the limitations of its own work, storage and storage takes a long time. Without proper care, the damage done during the parking period will be far more than damage during work or even a pile of scrap iron. In order to extend the service life of equipment, should do the following five defenses: 1, anti-corrosion. After the agricultural machinery has been operated in the field, it is necessary to remove the external mud, cleanse the seeds, fertilizers, pesticides and crop residues in the working organization and wash with water or oil if necessary. Clean the lubrication parts, and re-lubrication, the friction of the work surface parts, such as ploughshare, plow wall, opener,