Awl --
In my otherwise fairly-impressive Husky compressor, the shitty regulator has it cycle between 80 and 120 psi -- which I (and my machines) can live with, albeit grudgingly..
But occasionally what I would like to do is "force" the pressure up to mebbe
130-140, to, for example, nicely charge my small HF portable air tank (for tires, basically).What I do now is have the portable tank ready, and when I hear the compressor start up, fill the tank, so it will at least be filled at the shut-off pressure of the regulator (120 psi). Instead of, say, 80 psi if I just fill it willy-nilly. Catching the compressor when it is "on" is its own timing pita.
Can I do this by just jumping the motor relay? Or would the unloading valve allow me to do this only when the compressor is already running? Or am I off base altogether? I suppose I could just adjust the regulator with the screw when I need higher pressure, but that's a pita as well. Heh, mebbe put a C clamp on it? LOL
Idears?