I have a mower that runs fine for an hour, cuts off. It needs to rest for about an hour and then runs fine again.

Does anyone have any ideas?

-Jen

Replace the coil.

thank you! will do.

Are you having trouble starting it when its warm? It could be a diaphragm problem.

I doubt it is a diaphram problem, the diaphram should stop working properly before an hour of run time......should