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Reply to "Dead Motor Replacement?"

Update to an old post. Turns out it was the motor. Maybe. I put the original motor back and powered both motors in parallel with a DC power supply. I was trying to see if there was maybe something wrong with the tach reader. At about 1.5 or so volts the tach wheel motor started but the other motor wouldn't budge until the voltage was more than 2 volts. I replaced that motor with one from another engine and both turned at the same voltage and the engine moved smoothly back and forth. I completely reassembled the engine and -- for now -- success! Runs like a dream.

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