Before every start
- Engine oil level
- Coolant level
- Diesel level and no leaks
- Clear surroundings and air vents
Weekly
- Run a standby unit for a few minutes under load
- Check the battery and terminals
- Look over belts and hoses
- Review control panel alarms
Every 250 hours or 6 months
- Change engine oil and oil filter
- Change the fuel filter and check the water separator
- Clean or change the air filter
- Full inspection and load test
Signs you need a technician
- Heavy black or white smoke
- The unit trips under load
- Unusual noise or vibration
- Oil, coolant or diesel leaks
- A repeating panel alarm