Household petrol lawn mower(21)Carburetor repair without disassembly [Won't start? Hard to start?-6] 

欢迎观看我们的家用汽油割草机系列视频： 1）使用和维护技巧： ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Om1OcX_r74U.html 2）更换马达拉绳和火花塞：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-5-mj3p8mHOw.html 3）更换发动机润滑油新方法不脏手：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-w-ShSIjpL4A.html 4）常见故障分析与排除方法：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-OO04fyH8Oak.html 5）拉绳卡住/火花塞接触不良解决：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-1l189EwzLE0.html 6）调速器维护和转速调节方法: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ztq0_V0aZSM.html 7）突然不能停机不能熄火/手动停机方法演示: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-yCZR5628uH0.html 8）快速清洗干燥浸油泡沫型空气过滤器：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-U18_buQ9DEk.html 9）火花塞检测技巧：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-MzhPqc7cygs.html 10）发动机压缩性能徒手检查：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Ownvc50sy0A.html 11）发动机压缩性能检测DIY：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-G5KR4KyrHVM.html 12）[不能启动?启动困难?启动后熄火-1]基本检查：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Slno0JQy0xM.html 13）[不能启动?启动困难?启动后熄火-2] 润滑油加注太多：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-3oXx_-MciZw.html 14）点火线圈检测技巧：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-lIhVbsNfJSQ.html 15）点火火花塞测试仪: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Q76mgv_GbAw.html 16）[不能启动?启动困难?启动后熄火?-3]汽油受潮取样和检测：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-8j6oh7CtCP0.html 17）旧割草机挑选估值估价方法与步骤：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Z7wBF8xrIP4.html 18）[不能启动?启动困难?-4]注油器胶球替换与DIY扳手：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-VOXA0SIgT_0.html 19）[不能启动?启动困难?-5]化油器内部构件故障维修：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-RlOiuP0Y-8Q.html 20）【Q/A】如何准备割草机越冬？ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-kwhFv6zZcqA.html 21）[不能启动?启动困难?-6]化油器故障不拆卸维修技巧：ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-W42XHEsDRC8.html

师傅的视频不错，看了几集，很有帮助。根据您的视频判断，我一铲草机，化油器、火花塞和缸压都应该正常，但每次试着启动时，只听到扑扑声，就是不打火，不知何原因？这一故障也是因为铲到树根突然停机引起。不知如何解决？

谢谢师傅的经验分享。请问师傅power more 140cc 是柴油剪草机吗？

需要放汽油吗？