As an independent power generation equipment, generators are all-season power sources. Daily use and maintenance play an indispensable role in ensuring the normal operation of generator sets and improving work efficiency. With summer approaching and temperatures rising, what are the special aspects of generator use and maintenance compared to other seasons? The following is a summary of the specifications for summer use and maintenance of generators for reference: First, regarding the generator itself: Both the interior and exterior of the generator should be cleaned regularly, and the frequency of cleaning depends on the environment where the unit is located. When cleaning is needed, follow these steps: Disconnect all power supplies, wipe off all dust, dirt, oil stains, water, or any other liquids from the surface. The ventilation grilles must also be cleaned, as these substances entering the coils can cause overheating or insulation damage. Use a vacuum cleaner to remove dust and dirt; do not use compressed air or high-pressure water for cleaning. If the generator's insulation resistance decreases due to moisture regain, the generator must be dried. For drying methods and detailed maintenance, refer to the accompanying "Generator Operation and Maintenance Manual". Second, regarding the engine: Before each startup, the following should be done: 1. Check the lubricating oil level. 2. Check the coolant level. 3. Check the air filter clog indicator. 4. Check the radiator and external ventilation. 5. Check the fuel supply. 6. For units operating continuously, check every 6-8 hours; for standby units, check again after shutdown. For new units, check as needed based on operating conditions, and if necessary, check after 100-300 hours of operation. Check valve clearance. 7. Check the fuel injector every 50 hours of operation. 8. Drain accumulated water from the fuel-water separator. 9. Check the electrolyte level of the starter battery every 50-600 hours of operation. 10. Replace the lubricating oil and lubricating oil filter. 11. Replace the fuel filter every 400 hours of operation, clean or replace the fuel primary filter element and fuel-water separator element (available in some models), and inspect and clean the fuel lines. 12. Inspect and adjust the drive belt, replace if necessary. 13. Inspect and clean the radiator fins. 14. Drain sludge from the fuel tank every 800 hours of operation. 15. Check the turbocharger for leaks. 16. Inspect the intake pipes for leaks every 1200 hours of operation. 17. Adjust valve clearance every 2000 hours of operation. 18. Replace the air filter (determine whether to replace it in advance based on the quality of the surrounding air). 19. Replace the coolant and coolant filter (available in some units). 20. Thoroughly clean the water tank radiator fins and water channels every 2400 hours of operation. 21. Thoroughly inspect and clean the turbocharger. 22. Conduct a comprehensive inspection of the engine equipment. Third, regarding the starter battery: Batteries stored for a long time must be properly charged before use to ensure their normal capacity (the actual capacity of the battery can be checked with a hydrometer). Normal operation and charging will cause some water in the battery to evaporate, so it is necessary to regularly replenish the battery. Before replenishing, first clean the dirt around the filling port to prevent it from falling into the battery cells. Then open the filling port and add an appropriate amount of distilled water or pure water; do not overfill (based on the battery plate scale). Otherwise, during battery discharge and charging, the internal electrolyte will overflow from the overflow hole of the filling port, causing corrosion damage to surrounding objects and the environment. Avoid starting the unit with the battery in low-temperature environments, as the battery capacity cannot be output normally in low temperatures, and long-term discharge may cause battery failure, cracking, or explosion. For standby unit batteries, regular maintenance charging is required; it is recommended that users purchase regular battery float chargers. Finally, regarding the control panel: Daily maintenance of the generator set control panel should ensure its surface is clean, so that instrument displays are clear and intuitive, and operation buttons (keys) are flexible and reliable. During unit operation, vibration may cause instrument zero deviation on the control panel and loosening of fasteners, so it is necessary to regularly calibrate the instruments on the control panel and tighten connections and wires. The above are the specifications for summer use and maintenance of generators. For more questions encountered in generator procurement, inquiry, operation, and maintenance, you can call us at any time, and we will be happy to solve the problems you encounter.