You are correct, it is a four post relay. One is a hot wire, one goes to the starter, one to the key switch and one to ground except mine doesn't make ground. If I put a jumper wire on it to ground, key start works normally, I agree the problem is in the safety switch circuit. Problem is that all the wiring is in looms . Even have tail lights and turn signals all in the same loom. Book wiring schematic is just a "stick" drawing and doesn't show actual locations and current flow. Took today off, will hit it again tomorrow. Thanks Mark
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Today's Featured Article - Timing Your Magneto Ignition Tractor - by Chris Pratt. If you have done major engine work or restored your tractor, chances are you removed the magneto and spark plug wires and eventually reached the point where you had to put it all back together and make it run. On our first cosmetic restoration, not having a manual, we carefully marked the wires, taped the magneto in the position it came off, and were careful not to turn the engine over while we had these components off. We thought we could get by with this since the engine ran perfectly and would not need any internal work. After the cleanup and painting was done, we began reassembly and finally came to t
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