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Callao Missouri | Remove the little yellow rubber cap from the stepper motor on the valve stack. You will see a place for a flat screwdriver, twist it back and forth if the three point will go down your stepper motor is bad or you have a wiring issue. If it doesn't go down you have a rust problem inside the cylinders used to raise the 3pt. Disassemble them and wire wheel the rust out of the bearing surface and it will go up and down like it should. Jon | |
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