我单位一辆东风有EQ340自卸车,装配玉林YC6105柴油机,在使用中发现油底壳机油量增多,且机油颜色呈现灰白色,经分析认为冷却水进入油底壳。 打开气门室盖检查,气缸盖上水堵盖完好,没有发现漏水现象。该发动机机体为龙门式,湿式气缸套结构,气缸套上下两端用密封胶圈密封,防止水套内的冷却水进入气缸和油底壳内,如果 I unit a Dongfeng EQ340 dump truck, Yulin YC6105 diesel engine assembly, found in the use of oil pan oil increased, and the oil color appears gray, the analysis that the cooling water into the oil pan. Open the valve cover check, the cylinder cover plugged intact, no leakage was found. The engine body is a gantry type, wet cylinder liner structure, the upper and lower ends of the cylinder liner are sealed with a sealing rubber ring to prevent the cooling water in the water jacket from entering the cylinder and the oil pan, if