adjustments

Where does one adjust the idle speed on a Universal M25? Sometimes I think I know what I am doing, but now I'm not so sure. The obvious idle speed adjustment is to only adjust the Idle Stop Screw on the top of the governor. See the photo. The other screw is the Full Fuel Stop, I guess. Now my...

Okay Electrical Gurus! I am messing about with my Ample Power NS2 regulator and it allows adjustment of Absorption Voltage, Float Voltage and Absorption Time setpoints. Ample suggests AV at 14.4volts and FV at 13.6volts. I can find no specific information on how to set the voltage setpoints...