I installed the cheap carburetor and, while I haven't mowed for an extended period of time, the engine has not yet quit on me. I may be noticing a very little "throbbing" and I question whether I have connected the spring that surrounds the governor linkage properly. The young service guy at...
I got a couple of in-line spark testers and installed them. I didn't get the bright white light that some reference, but a steady red glow. The engine did not fail during my test, but did falter when on a slight incline near the edge of my lawn. I saw no significant decrease in the red glow...