Owner’s Manual for Flameless Air Heater 15
Maintenance
Engine Maintenance Schedule
The following maintenance items should be performed annually, regardless of operation hours:
Daily
• 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
• 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
Hours
• Replace fuel filter element*
Every 500
Hours
• Replace engine oil and oil filter element
• Replace fuel filter element
• Replace engine air filter
• Check alternator drive belt tension and replace if necessary
Every 750
Hours
• Replace fuel filter element*
Every 1000
Hours
• Replace engine oil and oil filter element
• Replace fuel filter element
• Change hydraulic fluid
• Replace hydraulic filters
• 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
Hours
• Replace fuel filter element*
Every 1500
Hours
• Replace engine oil and oil filter element
• Replace fuel filter element
• Check alternator drive belt tension and replace if necessary
After 1500
Hours
• All hours-based checks and maintenance should now be performed every 250 hours
Annual
Change
• Hydraulic breather/separator
• Carbon Monoxide (CO) test at outlet air duct by trained service technician
• Blower/fan hardware for condition and tightness
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