OMTR112002

Maintenance Interval Chart—Every 400 Hours or Annually to Every 6000 Hours

Maintenance Interval Chart — 400 Hours to 6000 Hours

Item	Every 400 Hours or Annually	Every 600 Hours	Yearly	Every 1000 Hours	Every 2000 Hours or Annually ¹	Every 6000 Hours/Six Years¹
Replace primary fuel filter. Drain water and sediment from fuel sediment bowl, and service water separator.	•
Replace final fuel filters.	•
Service air filter element, intake, hoses, and clamps. Replace as required.		•
Change front axle oil		•
Check axle thrust bolt torque		•
Check brake adjustment.		•
Change engine oil and filter if less than 400 hours of operation.			•
Drain water from fuel tank and replace fuel filter			•
Check all hoses and clamps			•
Inspect air intake system hoses and connections each time the air filter is changed.			•
Check wheel bolt torque.			•
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™ II³					•
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 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.

JC48530,00000AF-19-20200210