A. Quarterly Service 1. Quarterly service must be performed every three months (three times a year) after annual or triennial services. Perform a general generator inspection, provide a report, and estimate for findings within five business days of performing the services. 1. Inspect the enclosure for any deficiencies or malfunctions. 2. Check the battery electrolyte level and specific gravity. 3 Check battery cables and connections. 4. Inspect drive belts. 5. Inspect the coolant heater. 6. Check coolant lines and connections. 7. Check for oil leaks and inspect lubrication system hoses and connectors. 8. Check for fuel leaks and inspect fuel system hoses and connectors. 9. Inspect the exhaust system, muffler, and exhaust pipe. 10. Check and clean air cleaner units. 11. Inspect air induction piping and connections. 12. Inspect the DC electrical system, control panel, and accessories.