mardi 21 juillet 2015

HRC215 No Power when Hot and blade engaged

Hey everyone

I have an HRC215 that has been running great for years, until this year. It always starts on the first or second pull, cold or hot, and runs great when the blade is engaged when it is cold. After cutting for about 20 to 30 minutes, the motor seems to labor when the blade is engaged. When stopping the blade, the motor runs great, and if you shut it off when it is hot, it starts right back up without a problem. However when you engage the blade when it is hot, the motor really struggles to bring the RPM's back, and when you start to mow it really slows down. If you let the motor cool down and then restart, you have full power again. I checked the governor linkage, and it is fully engaged when the blade is engaged (it is trying to keep the motor at top RPM). The spark plug looks great (tan colored), and the fuel is fresh, the air cleaner is new as of last year. Not sure what else to look at?


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