I needed to replace old voltage regulator for my old diesel generator, that i bought very cheap in a bad shape as something to play with. I tried to repair the old regulator, but after tens of loose contact repairs, bad component replacements i gave it. It was destroyed by mice, corrosion, vibrations and previous owner's attemts to repair it.
The new regulator will be as simple as possible and easier to diagnose, repair and adjust. I plan to add functions like throttle control, oil watch, etc., but only after correct voltage regulation.