Many companies make you work to call them. We provide an easy-to-use resource to quickly find those hidden customer service telephone numbers. Best of all, we provide tips to help you actually reach a live person once you call. Find Customer Service Phone Numbers & Tips To Get A Live Person.
The cut-out pressure should be in accordance with the pressure setting of the piece number being used. (Common cut-out pressures are between 105-125 psi.) With the engine still running, make a series of brake applications to reduce the air pressure and observe at what pressure the governor cuts-in the compressor.
Prior to operation, with the tank, empty of water, the pressure should be 2psi below the cut-on pressure. So, for example, with a 30-50 pressure switch (factory default setting), air pressure in the tank will equal 28psi. If the pressure switch is adjusted to 40-60, the cut-on pressure will be 38psi. Furthermore, always set the pressure switch to reflect a 20psi differential between cut-on and cut-off.