We completed a comprehensive preventative maintenance service for a liquid-cooled Generac standby generator in Fulshear. Our team performed a full inspection of the engine block, radiator, and fuel system while testing the battery voltage and control module functionality to verify all parameters met factory specifications. We calibrated the governor settings and tightened electrical connections within the transfer switch and engine cabinet to prevent operational failures. After clearing debris from the housing and setting the exercise cycle, we confirmed the unit was fully prepared to provide dependable backup power during an outage. This routine service ensures the generator remains in a ready-to-run state for long-term reliability and system efficiency.