论文部分内容阅读
飞轮松旷的主要原因有:飞轮紧固螺母在工作中因振动松动,安装飞轮时螺母没有拧紧,发现飞轮松动,应及时将螺母紧固,否则会引起严重的后果1.气门室异响汽缸内发出有节奏的“叮当、叮当”的金属敲击声,停机拆检可以看到气门与活塞顶相撞的痕迹。主要原因是气门间隙失调,气门座圈烧蚀或松动,减压机构调整不当。若汽缸盖处发出“嚓、嚓、嚓”的响声,并伴随“嘘、嘘、嘘”
Flywheel loose Kuang main reasons are: flywheel fastening nut loose due to vibration at work, the installation of the flywheel nut is not tightened and found that the flywheel loose, the nut should be tightened in time, otherwise it will cause serious consequences 1 valve chamber abnormal sound cylinder Inside issued rhythmic “jingle, jingle ” metal percussion, stop disassembly can see the valve and piston top collision marks. The main reason is the valve clearance disorders, valve seat ablation or loosening, decompression agencies properly adjusted. If the cylinder head at the issue of “Crash, Crash, Crash,” the sound, and accompanied by “shh, shh, shhhh”