《农业机械》曾介绍过不少检查S195柴油机气门是否漏气的方法。我采用贴纸法检查,不但判断准确,而且十分简便。具体方法是:拆掉发动机的空气滤清器总成和排气管及气缸盖罩,摇转曲轴,当进、排气门由开到关,即压缩行程开始,两气门均有正常间隙时停止。取两张与进、排气管垫片大小相同的纸片(无破损),用水或胶水蘸湿,贴在气缸盖进、排气孔上, “Agricultural Machinery” has introduced a lot of ways to check S195 diesel valve leaks. I use the sticker method of inspection, not only to judge accurately, but also very simple. The specific method is: Remove the engine’s air cleaner assembly and exhaust pipe and cylinder head cover, rocking the crankshaft, when into, exhaust valve from open to close, that is, the beginning of the compression stroke, the two valves have a normal clearance stop. Take two sheets of paper of the same size as the inlet and exhaust gaskets (without breakage), moisten with water or glue, attach to the cylinder head inlet and outlet,