Recommended Dealer Performed Service

NOTE: See the “Maintenance Intervals” section for recommended intervals for service.

Check Engine Coolant Properties

SERVICE INTERVAL
	Annually

Ask your John Deere dealer to check engine coolant properties. Use Cool-Gard™ II only if additional coolant is required.

Flush Cooling System and Replace Thermostat

SERVICE INTERVAL
	Every 6000 Hour or 6 Years If Cool-Gard™ II is used. Machine must be initially filled and only serviced with properly diluted Cool-Gard™ II coolant.
	Every 2000 Hour or 2 Years If Cool-Gard™ II is not used.

Have your John Deere dealer flush the cooling system, replace thermostat and fill the system with Cool-Gard™ II.

Drain and Flush Fuel Tank

If excessive amounts of water or dirt are found in the fuel filter and water separator, ask your John Deere dealer to drain and flush fuel tank.