Change oil and oil filters (once yearly): Regular oil and filter changes maintain optimal engine performance by reducing wear and tear, ensuring smooth operation, and extending the generator’s lifespan.

Perform valve adjustment on engine: Adjusting the engine valves ensures proper air-fuel mixture and combustion, improving efficiency and preventing potential engine damage.

Check for fuel leaks with a gas leak detector: Using a gas leak detector to inspect for leaks helps ensure safety by preventing potential hazards such as fires or explosions.

Check all engine fluid levels and top off: Verifying and topping off fluids like coolant and engine oil ensures proper engine cooling, lubrication, and overall performance.

Check fuel solenoid valve operation (gas units only): Ensuring the fuel solenoid valve operates correctly prevents fuel delivery issues and ensures the generator starts and runs smoothly.

Check all hoses for wear and tighten: Inspecting hoses for wear or leaks and tightening connections helps prevent fluid leaks and ensures the proper flow of liquids throughout the system.

Check all belts for wear and tension: Ensuring belts are in good condition and properly tensioned prevents slippage, overheating, and possible damage to engine components.

Check exhaust system. Tighten hangers: Inspecting and securing the exhaust system prevents leaks and ensures safe venting of exhaust gases.

Check starter. Bring up to operating speed: Verifying that the starter motor is functioning correctly ensures reliable starting and operation at optimal speed.

Check engine, alternator, and control panel: Regular checks of the engine, alternator, and control panel ensure efficient power generation and allow for early detection of potential issues.

Check for unusual noise or vibration: Identifying and addressing unusual noises or vibrations prevents mechanical issues and maintains smooth operation.