I figured it out!!! (I think) The motor is isolated from ground. The motor runs either way The leads go to a switch that reverses the polarity of the voltage going to the motor. The switch grounds one lead, and gives power to the other. when switched to the other direction, the switch grounds the first lead and powers the second. The switch must have a good ground, or a second wire going to it that is ground. The power seat and window motors on vehicles work the same way. JimN
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Today's Featured Article - Talk of the Town: Trailerin a Tractor, Chains or Straps? - by Staff. Another great discussion from the Tractor Talk Discussion Forum. The discussion started out with the following post: " I bought a trailer and plan to take my CASE VAS to some shows. I don't yet have anything to secure it to the trailer. So which is better to buy and use; the ratchet-type straps or binders and binder chains?
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