To adjust a hydraulic pressure switch, follow these steps:
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Loosen the locknut: Begin by loosening the locknut located on the pressure switch. This allows you to turn the adjusting screw.
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Adjust the pressure setting:
- To increase the pressure setting, turn the adjusting screw in a clockwise direction.
- To decrease the pressure setting, turn the adjusting screw in a counterclockwise direction.
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Test the setting: Connect the pump power supply and place the control valve in the ADVANCE position to check if the pressure setting is correct.
