OMLVU33981

Maintenance Interval Chart—Every 600 Hours to Every 6000 Hours

Maintenance Interval Chart — 600 Hours to 6000 Hours

Item	Every 600 Hours	Yearly	Every 1000 Hours	Every 2000 Hours or Annually ¹	Every 6000 Hours/Six Years¹
Service air filter element and hoses	•
Change front axle oil	•
Check axle thrust bolt torque	•
Change engine oil and filter		•
Drain water from fuel tank and replace fuel filter		•
Check all hoses and clamps		•
Check engine valve clearance. See your John Deere dealer.			•
Drain, Flush and Refill Engine Cooling System ² when coolant is NOT checked annually or NOT serviced with the pre-diluted John Deere COOL-GARD II™³				•
Drain, Flush and Refill Engine Cooling System ⁴ when coolant is checked annually and serviced with the pre-diluted John Deere COOL-GARD II™					•

COOL-GARD II is a trademark of Deere & Company
¹ If COOL-GARD II is not used and coolant is not tested annually, service interval is 2000 hours/annually
² See your John Deere dealer for service.
³ Service interval can be extended to six years and 6000 hours thereafter if tractor coolant has been checked annually and serviced with pre-diluted John Deere COOL-GARD II ™.
⁴ See your John Deere dealer for service.

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