- Reliability: Ensures power kicks in during blackouts, preventing revenue loss or safety hazards.
- Longevity: Extends the lifespan of your investment, avoiding premature replacements.
- Safety: Prevents fires, electrical hazards, or equipment damage from neglected components.
- Cost Savings: Catches issues early, avoiding expensive emergency repairs.
Daily Checks: The First Line of Defense
- Visual Inspections
- Exterior: Look for leaks, cracks, or corrosion on the generator body, fuel tank, and exhaust.
- Cables & Connections: Check for loose wires, frayed insulation, or rust on terminals.
- Fluid Levels
- Fuel: Ensure diesel/gas tanks are full to avoid moisture buildup or debris in empty spaces.
- Oil: Low oil levels can destroy engines—check daily and top up if needed.
- Coolant: Prevent overheating by verifying coolant levels in radiators.
- Battery Health
- Test voltage and clean terminals to prevent start-up failures. Replace batteries every 2–4 years.
- Startup Test
- Run the generator for 15–20 minutes monthly (even if unused) to lubricate parts and check alerts.
Weekly/Monthly Tasks: Deep Dive into Performance
- Load Bank Testing
- Simulate power demand to ensure the generator can handle full capacity—critical for standby units.
- Air Filter Cleaning
- Replace or clean filters to prevent engine strain from dusty air.
- Exhaust System Check
- Inspect for leaks or blockages that could cause carbon monoxide buildup.
- Vibration & Noise Monitoring
- Unusual sounds or shaking may indicate misalignment, worn bearings, or loose parts.
Annual Maintenance: The Big Refresh
- Engine Overhaul
- Replace spark plugs, fuel injectors, and belts. Flush old fuel and clean fuel lines.
- Cooling System Flush
- Drain coolant, clean radiator fins, and refill with fresh antifreeze.
- Controller Calibration
- Test automatic transfer switches (ATS) and update firmware for optimal response times.
- Professional Inspection
- Hire a technician to check rotor/stator windings, insulation resistance, and grounding.
Common Issues & Quick Fixes
- Won’t Start: Check battery, fuel filter, or starter motor.
- Low Power Output: Clean air filters, test voltage regulators, or inspect fuel injectors.
- Overheating: Flush radiator, check coolant pumps, or reduce load.
Pro Tips for Long-Term Care
- Fuel Stabilization: Add biocides to diesel tanks to prevent bacterial growth.
- Environmental Protection: Store generators indoors or use weatherproof covers.
- Documentation: Keep detailed logs of maintenance, fuel usage, and repairs.
Upgrade Your Maintenance Today!
From routine oil changes to full overhauls, we’ve got you covered. Contact us for a free site audit and 10% off your first service contract.
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