WebMar 10, 2012 · Cub magneto coils can be checked by: Making sure the wire going to the mag is not grounded (switch is pushed in or wire at the side of the mag is … WebAug 30, 2012 · If it quits and dies check for spark immediately after it quits and if no spark when warm it would be the coil or condenser bad. The impulse can get rust and crud in it or also wear. The impulse spring can get weak or even rust off and break. Sometimes springs still barely grab when broke to work a few times then will seize and break completely.
Farmall M Magneto trouble starting - Farmall & International …
WebIf you aren't getting spark, disconnect your ground wire to the magneto and try again. Remove all the plug wiresfrom the plugs to keep the engine from starting since you are … WebJul 28, 2024 · I found I wasn't getting any spark at the plugs, and with the distributor cap off, I don't see a regular spark at the magneto. The spark is blue (imo), but it would spark less than half the times that the contacts came around. And sometimes the spark would be bigger, and sometimes small. I took some sandpaper and shined the point contacts up ... thor film online
Farmall H4 Magneto NO SPARK FIX - YouTube
WebMay 16, 2024 · 49 Farmall Cub - Magneto Ignition Question. This Cub has worked fairly well for the last couple of years, but it recently has started giving me trouble running. It has started sputtering after a while and gives me trouble occasionally, especially after warming up. Finally this past weekend it wouldn't start at all and would only puff here and ... WebMar 12, 2012 · Weak Spark. Postby thiggy » Sun Mar 11, 2012 2:53 pm. My magneto generated a very weak spark, so I replaced the coil and condenser. I can’t say that there has been any improvement in the spark generated. If I place a spark plug wire directly in the coil cover, I get a visible but very weak spark. However, I get no spark at the … WebJul 5, 2024 · Check for spark first. Could be bad wires too. Then check and see if you can buy new points easily. Possibility that the coil could be bad too, once it gets too hot. That would mean you still get spark when it's cold, but not when it's hot. Just possibilities, … thor film series characters