I have a lawnmower with a 4 1/2 hp Briggs engine. Absolutely no spark as I attempt to start it. So I pull off the coil and check it for resistance and it comes out OK. 2.77 on a 20,000 ohms scale.
I did this with the kill wire totally disconnected. I air gas it when I put it back on with a business card so about 10,000. I put my finger up under the fly wheel and can feel nothing loose like a fallen magnet and before I tighten the coil back up, I turn the flywheel around and it does attach to the flywheel where the magnets are.
So with the coil got in a fresh plug, I spin the flywheel around and can still get no spark as I ground it on the fin of the head. I have tried two different spark plugs so it’s not the spark plug. I used was bad. What am I overlooking here as a possibility to no spark. Engine number is 10 G902.
I did this with the kill wire totally disconnected. I air gas it when I put it back on with a business card so about 10,000. I put my finger up under the fly wheel and can feel nothing loose like a fallen magnet and before I tighten the coil back up, I turn the flywheel around and it does attach to the flywheel where the magnets are.
So with the coil got in a fresh plug, I spin the flywheel around and can still get no spark as I ground it on the fin of the head. I have tried two different spark plugs so it’s not the spark plug. I used was bad. What am I overlooking here as a possibility to no spark. Engine number is 10 G902.