x 9000 MPH x 0 x 5 x 1Click icons to use
A way to detect a broken magneto primary grounding lead is to ______.
A way to detect a broken magneto primary grounding lead is to ______.
  • idle the engine and momentarily turn the ignition off
  • run on one magneto, lean the mixture, and look for a rise in manifold pressure
  • add full power, while holding the brakes, and momentarily turn off the ignition