Engine Maintenance Schedule - Generac Power Systems MAC 750F Owner's Manual

Engine Maintenance Schedule

•
Check engine oil level
•
Inspect engine for fuel, oil and coolant leaks
•
Check oil pressure gauge registration
•
Check oil pressure warning lamp
•
Drain water in fuel filter
•
Check coolant for abnormal color
•
Check coolant level
•
Check coolant temperature gauge
•
Check radiator filler cap fitting condition
•
Check alternator drive belt tension and replace if necessary
Daily
•
Inspect air cooler for water leaks
•
Check Engine Malfunction Indicator Lamp and LCD Display Panel
•
Check electrolyte level
•
Clean battery
•
Check battery charge condition
– Ammeter registration
– Charge warning lamp
• Check preheating condition
• Check engine starting condition
• Check exhaust smoke condition
Every 250
•
Replace fuel filter element*
Hours
•
Replace engine oil and oil filter element
•
Replace fuel filter element
Every 500
Hours •
Replace engine air filter
•
Check alternator drive belt tension and replace if necessary
Every 750
•
Replace fuel filter element*
Hours
•
Replace engine oil and oil filter element
•
Replace fuel filter element
•
Change hydraulic fluid
•
Replace hydraulic filters
Every 1000
Hours
•
Check alternator drive belt tension and replace if necessary
•
Check and clean the starter and alternator
•
Check cylinder compression pressure*
•
Check valve clearance*
Every 1250
•
Replace fuel filter element*
Hours
•
Replace engine oil and oil filter element
Every 1500
•
Replace fuel filter element
Hours
•
Check alternator drive belt tension and replace if necessary
After 1500
•
All hours-based checks and maintenance should now be performed every 250 hours
Hours
The following maintenance items should be performed annually, regardless of operation hours:
•
Hydraulic breather/separator
Annual
•
Carbon Monoxide (CO) test at outlet air duct by trained service technician
Change
•
Blower/fan hardware for condition and tightness
Owner's Manual for Flameless Air Heater
Maintenance
15