Like Bob said, it's time to get out the old test light or voltmeter. I beleive a 4620 has a main circut breaker and a starter relay just above and to the rear of the starter. Check for battery voltage at those components. Check for battery voltage at the alternator's "B" terminal. I worked on a 4320 not too long ago with a very similar problem, the harness rubbed thru where it runs behind the engine block, causing the heavy wire between alternator and main breaker to burn up. Also double check your battery cables very carefully. Wiggle around where each cable is crimped into the terminals on each end while someone watches for the dash lights to come on. Had a combine this week that acted very much like dead batteries, in the end it turned out to be that the terminal on the engine block end of the ground cable was loose, was discovered by wiggling on cable, and problem was only visible after cutting off the heat shrink wrap over the terminal.
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Today's Featured Article - Picking Corn - by Rick Nikolich. It was the day before Christmas shutdown at work and I asked our lead engineering expert Scott Andrzejewski what he was going to do over the holidays. He said that he had some corn that he still needed to pick with an antique one-row New Idea corn picker. Scott has a nice farm about an hour north of Lansing in St. Johns, MI. He wanted to get the rest of his corn in by the next day (Christmas Eve). We had about an inch of new snow on the ground and single digit temperatures. So in the bac
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