Testing for spark
Posted October 18, 2016 - 10:33 AM
- Bolens 1000, lyall, boyscout862 and 2 others have said thanks
Posted October 18, 2016 - 10:46 AM
He must have had the engine pretty flooded to do that. I've been known to hold a lighter to the plug hole and turn the enine to suck the flame in. If they are flooded they dry out quick. I've had some good poofs but nothing I'd describe as a big fire ball. Must have had quite a bit of gas to do that.
- HDWildBill and boyscout862 have said thanks
Posted October 18, 2016 - 10:50 AM
In an automotive class, a group of students removed all of the spark plugs on a fwd. 4 cylinder dodge. They didn't disconnect the coil and cranked the engine over. The gas shot out of the spark plug hole covering the wall with gas. The spark plug wire ignited all of the fuel setting the wall on fire. It was concrete block but the paint was burning. Someone grabbed the fire extinguisher to put it out. The instructor wasn't to happy but after a bit we all laughed about and learned an important less.
Edited by Mark 149 J., October 18, 2016 - 09:41 PM.
- Alc, Bruce Dorsi, HDWildBill and 1 other said thanks
Posted October 18, 2016 - 06:46 PM
My dumb butt pulled the plug on a OHV briggs engine that the carb had filled the crankcase with gas.Pulled the plug and cranked it over and stepped back and watched it burn.
Whole engine went up in flames.Block had a couple quarts of gas in it.Good thing I bought it very Cheap for the engine.
That was about 10 years ago.I'll never crank one over again to blow the gas out of the cylinder With the plug still in the lead and key turned On.I jump the solenoid over with the key OFF and Out of the tractor and No Spark plug hooked to the wire.Much safer but still a little risky.
- Alc and Mark 149 J. have said thanks