I read the article and still have no idea how or why a stepper motor is use in conjuction with gauges. Stepper motors change in increments and do not have infinite variable ratios. Gauges on other hand usually DO need infinite variable ratios. So I still claim ignorance. Autos and trucks used to have small voltage regulators just for the gauges and ran then on a lower voltage then the 12-14 volt system voltage. Maybe a stepper motor has somehow taken the place of the in-dash regulator?
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Today's Featured Article - Restoration Story: 1964 JD 2010 Dsl - Part 2 - by Jim Nielsen. Despite having to disassemble the majority of my John Deere 2010's diesel engine, I was still hopeful I could leave the engine-complete with crankshaft and camshaft-in the tractor. This would make the whole engine rebuild job much easier-and much less expensive! I soon found however, that the #4 conrod bearing had disintegrated, taking with it chunks of the crankshaft journal. As a resul
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