Service Description Annual maintenance program includes A thorough inspection of your generator’s major components, including the engine, alternator, cooling system, and controls. A check of all fluid levels and replacement of any fluids that are low or dirty. An examination of the air filter and replacement if needed. A test of the battery and charging system, with repairs or replacements made as necessary. A check of the generator’s exhaust system for any leaks or other issues. A load bank test to ensure the generator is producing the correct voltage and amperage.
