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1忌不按规定牌号使用燃油、润滑油拖拉机出厂时,用什么规格牌号的油都有明确规定,要严格遵守按季节变化分别选用凝固点不同的柴油。在气温较高的季节和地区,使用疑固点较高的柴油,反之则使用凝固点低的柴油。柴油的凝点要低于当地气温5℃左右。如0号柴油适用于4℃以上温度环境。机油要正确进行质量等级的选择,要选用适当质量等级的润滑油。2忌柴油中混入汽油柴油中若有汽油存在,燃烧性能将显著变差,导致启动困难甚至不能启动。汽油进入汽缸会冲刷汽缸润滑油膜,加
1 bogey do not use the required grades of fuel, lubricating oil tractor factory, with what specifications are clearly defined oil, to strictly abide by the seasonal changes were selected different freezing point of diesel. In the warmer seasons and regions, the use of doubtful point higher diesel, conversely, the use of low freezing point diesel. The pour point of diesel oil is lower than the local temperature about 5 ℃. Such as No. 0 diesel for more than 4 ℃ temperature environment. Oil to the correct quality level of choice, to choose the appropriate level of quality lubricants. 2 bogey diesel oil mixed with gasoline If the presence of gasoline in diesel, the combustion performance will be significantly worse, resulting in difficult to start or even start. Gasoline into the cylinder will flush the cylinder lubricant film, plus