Posted by chadd on August 16, 2007 at 09:07:53 from (65.54.155.14):
Well, I replaced the cap, points, and rotor, and it runs better. However, it still has a definite miss. It occurs at the exact same time each time it occurs, and is not random. It appears to occur every cycle. It results in a sound like the engine is galloping. It is also accompanied by a small puff of smoke. I tried Janicholson's advice and switched 1 and 4 plug wires. The engine ran without stalling, but it was backfiring through the carb and had no power. When I switched 2 and 3 it would only fire three or four revolutions and then stall. With 1 and 4 and 2 and 3 reversed, it would not start. I am guessing the problem must be with cylinders 1 and 4 because when the two cylinders' sparks were reversed, it had less effect on the running of the engine than when 2 and 3 were reversed. Maybe a shorted plug? It's odd though, because it looks as though they are all firing. None appear wet.
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Today's Featured Article - Identifying Tractor Noises - by Curtis Von Fange. Listening To Your Tractor : Part 3 - In this series we are continuing to learn the fine art of listening to our tractor in hopes of keeping it running longer. One particularly important facet is to hear and identify the particular noises that our
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