Diesel Generator Maintenance Checklist for Long - Term Performance A diesel generator is a critical asset for businesses in Dubai that depend on uninterrupted power. However, long - term performance and reliability depend heavily on a structured maintenance approach. Following a preventive maintenance checklist helps minimize breakdowns, imp rove fuel efficiency, and extend generator lifespan. Daily and Weekly Checks Routine visual inspections help identify issues early. Check fuel levels, engine oil, coolant levels, and look for leaks or abnormal vibrations. Ensure control panels and warnin g indicators are functioning correctly. Monthly Maintenance Tasks Inspect and clean air filters to ensure proper airflow, especially in Dubai’s dusty environment. Check battery charge levels and terminal connections to prevent starting failures. Run the diesel generator under load to verify performance and identify irregularities. Quarterly Preventive Maintenance Replace the engine oil and oil filters in accordance with the manufacturer’s specified service intervals. Inspect fuel filters and drain water or contaminants from the fuel system. Examine belts, hoses, and exhaust components for signs of wear or corrosion. Semi - Annual and Annual Servicing Perform comprehensive inspections of the cooling system, alternator, and electrical connections. Load tes ting is essential to confirm that the diesel generator can handle operational demands during actual power outages. Calibration of sensors and control systems ensures accurate performance monitoring. Fuel System Care Use clean, high - quality diesel fuel an d test fuel quality periodically. Fuel polishing may be required for generators that operate infrequently to prevent microbial growth and fuel degradation. Documentation and Record Keeping Maintain detailed service records, including inspections, part replacements, and performance data. Accurate documentation supports proactive maintenance planning and warranty compliance. Importance of Professional Maintenance Engaging certified technicians ensures maintenance tasks are performed to manufacturer stan dards. Professional servicing reduces the risk of unexpected failures and ensures safe, compliant operation. Why Choose MYSPAN Power Solutions As the master distributor of Kirloskar Generators in the UAE , MYSPAN Power Solutions offers expert diesel gener ator maintenance, genuine spare parts, and responsive after - sales support across Dubai. Conclusion A disciplined maintenance checklist is essential for maximizing diesel generator performance and longevity. With regular servicing and professional support from MYSPAN Power Solutions, businesses in Dubai can rely on consistent and efficient backup power.