9 Tips For Diesel Generator Service and Preventive Maintenance

Your detailed guide on service and preventive maintenance for standby diesel generator is comprehensive and well-structured. Here is a summary of the key tips:

1. Timely, Routine Maintenance:

• Schedule regular checks for the exhaust system, fuel system, DC electrical system, and the engine.
• Inspect oil filters, air filters, fan belt, charging alternator belt regularly.
• Detect and address defects in advance to avoid unexpected failures.

2. Oil Maintenance:

• Change engine oil every 400 hours of use for trouble-free, long-lasting life.
• Check oil levels, follow API oil classification, and maintain proper viscosity.
• Refill oil if the level drops, and change filters at regular intervals.

3. Lubrication Needs:

• Check engine oil while shutting down the generator at regular intervals.
• Use a dipstick to check oil levels and drain oil back into the crankcase.
• Follow the manufacturer’s manual for oil classification and viscosity.

4. Cooling System Inspection:

• Regularly check coolant levels during shutdown periods.
• Refill coolant levels to ¾ after the engine has cooled down.
• Clean the radiator and surrounding areas to prevent damage to fins.

5. Fuel System Maintenance:

• Run the generator regularly to prevent fuel degradation.
• Change fuel filters every 400 hours

6. Battery Testing and Maintenance:

• Regularly check and maintain fully charged batteries.
• Clean batteries, check gravity, and electrolyte levels.
• Test batteries under load regularly, and address any corrosion on terminals.

7. Engine Exercise:

• Exercise the engine regularly to keep parts lubricated and prevent deterioration.
• Run the engine at least once a week for a minimum of 15 minutes.

8. Cleanliness Maintenance:

• Regularly inspect the generator for oil drips, leaks, and damages.
• Check hoses and belts for wear and tear.
• Keep the generator clean to prevent expensive repair work.

9. Exhaust System Monitoring:

• Regularly inspect the exhaust system for leaks or damages.
• Repair any identified issues with connection points, gaskets, or welds promptly.

By following these best practices, you ensure that every aspect of the standby diesel generator is well-maintained, promoting longevity and reliability when needed. This guide is valuable for individuals or businesses relying on generators for backup power in various settings. You may check out the relevant article from here.