一忌不按规格牌号用油拖拉机出厂时,用什么规格、牌号的油,都有明确规定,要严格遵守。 1.按季节的变化,分别选用凝固点不同的柴油。在气温较高的季节和地区,使用凝固点较高的柴油;在气温低的季节和地区,使用凝固点低的柴油。 2.允许向较高凝固点的轻柴油中,加入25～37%的煤油,以降低其凝固点。 3.在季节气温变化不大时,各号柴油可相互代用,或者以任何比例混合。 A bogey not according to the specification grade oil tractor factory, what specifications, grades of oil, have a clear provision to strictly abide by. 1. According to seasonal changes, were selected different freezing point of diesel. Use diesel with a higher freezing point in warmer months and regions, and diesel with a lower freezing point in warmer months. 2. It is allowed to add 25-37% kerosene to light diesel oil with higher freezing point to lower its freezing point. 3. In the season temperature does not change much, the number of diesel can be used interchangeably, or in any ratio of mixing.